/* * Copyright (C) 1999 Lars Knoll ([email protected]) * (C) 1999 Antti Koivisto ([email protected]) * (C) 2001 Dirk Mueller ([email protected]) * (C) 2006 Alexey Proskuryakov ([email protected]) * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All * rights reserved. * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. * (http://www.torchmobile.com/) * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifdef UNSAFE_BUFFERS_BUILD // TODO(crbug.com/351564777): Remove this and convert code to safer constructs. #pragma allow_unsafe_buffers #endif #include "third_party/blink/renderer/core/dom/document.h" #include <memory> #include <optional> #include <utility> #include "base/auto_reset.h" #include "base/containers/adapters.h" #include "base/containers/contains.h" #include "base/debug/dump_without_crashing.h" #include "base/i18n/time_formatting.h" #include "base/metrics/histogram_functions.h" #include "base/notreached.h" #include "base/ranges/algorithm.h" #include "base/task/single_thread_task_runner.h" #include "base/time/time.h" #include "base/trace_event/trace_event.h" #include "cc/animation/animation_host.h" #include "cc/animation/animation_timeline.h" #include "cc/input/overscroll_behavior.h" #include "cc/input/scroll_snap_data.h" #include "mojo/public/cpp/bindings/pending_remote.h" #include "mojo/public/cpp/bindings/remote.h" #include "mojo/public/mojom/base/text_direction.mojom-blink.h" #include "services/metrics/public/cpp/delegating_ukm_recorder.h" #include "services/metrics/public/cpp/metrics_utils.h" #include "services/metrics/public/cpp/mojo_ukm_recorder.h" #include "services/metrics/public/cpp/ukm_builders.h" #include "services/metrics/public/cpp/ukm_recorder.h" #include "services/metrics/public/cpp/ukm_source_id.h" #include "services/network/public/cpp/web_sandbox_flags.h" #include "services/network/public/mojom/trust_tokens.mojom-blink.h" #include "services/network/public/mojom/web_sandbox_flags.mojom-blink.h" #include "third_party/blink/public/common/features.h" #include "third_party/blink/public/common/permissions_policy/document_policy_features.h" #include "third_party/blink/public/common/privacy_budget/identifiability_sample_collector.h" #include "third_party/blink/public/common/privacy_budget/identifiability_study_settings.h" #include "third_party/blink/public/common/thread_safe_browser_interface_broker_proxy.h" #include "third_party/blink/public/mojom/css/preferred_color_scheme.mojom-blink-forward.h" #include "third_party/blink/public/mojom/frame/frame.mojom-blink.h" #include "third_party/blink/public/mojom/input/focus_type.mojom-blink.h" #include "third_party/blink/public/mojom/manifest/display_mode.mojom-blink-forward.h" #include "third_party/blink/public/mojom/page_state/page_state.mojom-blink.h" #include "third_party/blink/public/mojom/permissions/permission_status.mojom-blink-forward.h" #include "third_party/blink/public/mojom/permissions_policy/permissions_policy_feature.mojom-blink-forward.h" #include "third_party/blink/public/platform/browser_interface_broker_proxy.h" #include "third_party/blink/public/platform/platform.h" #include "third_party/blink/public/platform/task_type.h" #include "third_party/blink/public/platform/web_content_settings_client.h" #include "third_party/blink/public/web/web_link_preview_triggerer.h" #include "third_party/blink/public/web/web_print_page_description.h" #include "third_party/blink/renderer/bindings/core/v8/frozen_array.h" #include "third_party/blink/renderer/bindings/core/v8/isolated_world_csp.h" #include "third_party/blink/renderer/bindings/core/v8/script_controller.h" #include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h" #include "third_party/blink/renderer/bindings/core/v8/script_value.h" #include "third_party/blink/renderer/bindings/core/v8/v8_aria_notification_options.h" #include "third_party/blink/renderer/bindings/core/v8/v8_caret_position_from_point_options.h" #include "third_party/blink/renderer/bindings/core/v8/v8_element_creation_options.h" #include "third_party/blink/renderer/bindings/core/v8/v8_element_registration_options.h" #include "third_party/blink/renderer/bindings/core/v8/v8_observable_array_css_style_sheet.h" #include "third_party/blink/renderer/bindings/core/v8/v8_throw_dom_exception.h" #include "third_party/blink/renderer/bindings/core/v8/v8_union_elementcreationoptions_string.h" #include "third_party/blink/renderer/bindings/core/v8/v8_union_htmlscriptelement_svgscriptelement.h" #include "third_party/blink/renderer/bindings/core/v8/window_proxy.h" #include "third_party/blink/renderer/core/accessibility/ax_context.h" #include "third_party/blink/renderer/core/accessibility/ax_object_cache.h" #include "third_party/blink/renderer/core/animation/document_animations.h" #include "third_party/blink/renderer/core/animation/document_timeline.h" #include "third_party/blink/renderer/core/animation/pending_animations.h" #include "third_party/blink/renderer/core/animation/worklet_animation_controller.h" #include "third_party/blink/renderer/core/annotation/annotation_agent_container_impl.h" #include "third_party/blink/renderer/core/aom/computed_accessible_node.h" #include "third_party/blink/renderer/core/core_export.h" #include "third_party/blink/renderer/core/css/css_font_selector.h" #include "third_party/blink/renderer/core/css/css_property_value_set.h" #include "third_party/blink/renderer/core/css/css_style_declaration.h" #include "third_party/blink/renderer/core/css/css_style_sheet.h" #include "third_party/blink/renderer/core/css/cssom/caret_position.h" #include "third_party/blink/renderer/core/css/cssom/computed_style_property_map.h" #include "third_party/blink/renderer/core/css/element_rule_collector.h" #include "third_party/blink/renderer/core/css/font_face_set_document.h" #include "third_party/blink/renderer/core/css/invalidation/style_invalidator.h" #include "third_party/blink/renderer/core/css/layout_upgrade.h" #include "third_party/blink/renderer/core/css/media_query_list.h" #include "third_party/blink/renderer/core/css/media_query_matcher.h" #include "third_party/blink/renderer/core/css/media_values.h" #include "third_party/blink/renderer/core/css/parser/css_parser.h" #include "third_party/blink/renderer/core/css/post_style_update_scope.h" #include "third_party/blink/renderer/core/css/properties/css_property.h" #include "third_party/blink/renderer/core/css/property_registry.h" #include "third_party/blink/renderer/core/css/resolver/font_builder.h" #include "third_party/blink/renderer/core/css/resolver/style_resolver.h" #include "third_party/blink/renderer/core/css/resolver/style_resolver_stats.h" #include "third_party/blink/renderer/core/css/selector_query.h" #include "third_party/blink/renderer/core/css/style_change_reason.h" #include "third_party/blink/renderer/core/css/style_engine.h" #include "third_party/blink/renderer/core/css/style_sheet_contents.h" #include "third_party/blink/renderer/core/css/style_sheet_list.h" #include "third_party/blink/renderer/core/display_lock/display_lock_context.h" #include "third_party/blink/renderer/core/display_lock/display_lock_document_state.h" #include "third_party/blink/renderer/core/display_lock/display_lock_utilities.h" #include "third_party/blink/renderer/core/dom/attr.h" #include "third_party/blink/renderer/core/dom/beforeunload_event_listener.h" #include "third_party/blink/renderer/core/dom/cdata_section.h" #include "third_party/blink/renderer/core/dom/comment.h" #include "third_party/blink/renderer/core/dom/document_data.h" #include "third_party/blink/renderer/core/dom/document_fragment.h" #include "third_party/blink/renderer/core/dom/document_init.h" #include "third_party/blink/renderer/core/dom/document_lifecycle.h" #include "third_party/blink/renderer/core/dom/document_parser_timing.h" #include "third_party/blink/renderer/core/dom/document_part_root.h" #include "third_party/blink/renderer/core/dom/document_type.h" #include "third_party/blink/renderer/core/dom/dom_implementation.h" #include "third_party/blink/renderer/core/dom/element.h" #include "third_party/blink/renderer/core/dom/element_data_cache.h" #include "third_party/blink/renderer/core/dom/element_traversal.h" #include "third_party/blink/renderer/core/dom/events/event.h" #include "third_party/blink/renderer/core/dom/events/event_dispatch_forbidden_scope.h" #include "third_party/blink/renderer/core/dom/events/event_listener.h" #include "third_party/blink/renderer/core/dom/events/native_event_listener.h" #include "third_party/blink/renderer/core/dom/events/scoped_event_queue.h" #include "third_party/blink/renderer/core/dom/flat_tree_traversal.h" #include "third_party/blink/renderer/core/dom/focus_params.h" #include "third_party/blink/renderer/core/dom/focused_element_change_observer.h" #include "third_party/blink/renderer/core/dom/layout_tree_builder_traversal.h" #include "third_party/blink/renderer/core/dom/live_node_list.h" #include "third_party/blink/renderer/core/dom/mutation_observer.h" #include "third_party/blink/renderer/core/dom/node_child_removal_tracker.h" #include "third_party/blink/renderer/core/dom/node_cloning_data.h" #include "third_party/blink/renderer/core/dom/node_computed_style.h" #include "third_party/blink/renderer/core/dom/node_iterator.h" #include "third_party/blink/renderer/core/dom/node_lists_node_data.h" #include "third_party/blink/renderer/core/dom/node_rare_data.h" #include "third_party/blink/renderer/core/dom/node_traversal.h" #include "third_party/blink/renderer/core/dom/node_with_index.h" #include "third_party/blink/renderer/core/dom/part_root.h" #include "third_party/blink/renderer/core/dom/processing_instruction.h" #include "third_party/blink/renderer/core/dom/scripted_animation_controller.h" #include "third_party/blink/renderer/core/dom/shadow_including_tree_order_traversal.h" #include "third_party/blink/renderer/core/dom/shadow_root.h" #include "third_party/blink/renderer/core/dom/slot_assignment.h" #include "third_party/blink/renderer/core/dom/slot_assignment_engine.h" #include "third_party/blink/renderer/core/dom/slot_assignment_recalc_forbidden_scope.h" #include "third_party/blink/renderer/core/dom/static_node_list.h" #include "third_party/blink/renderer/core/dom/text_diff_range.h" #include "third_party/blink/renderer/core/dom/transform_source.h" #include "third_party/blink/renderer/core/dom/tree_walker.h" #include "third_party/blink/renderer/core/dom/visited_link_state.h" #include "third_party/blink/renderer/core/dom/whitespace_attacher.h" #include "third_party/blink/renderer/core/dom/xml_document.h" #include "third_party/blink/renderer/core/editing/editing_utilities.h" #include "third_party/blink/renderer/core/editing/frame_selection.h" #include "third_party/blink/renderer/core/editing/ime/edit_context.h" #include "third_party/blink/renderer/core/editing/markers/document_marker_controller.h" #include "third_party/blink/renderer/core/editing/position_with_affinity.h" #include "third_party/blink/renderer/core/editing/serializers/serialization.h" #include "third_party/blink/renderer/core/event_type_names.h" #include "third_party/blink/renderer/core/events/before_unload_event.h" #include "third_party/blink/renderer/core/events/event_factory.h" #include "third_party/blink/renderer/core/events/event_util.h" #include "third_party/blink/renderer/core/events/hash_change_event.h" #include "third_party/blink/renderer/core/events/overscroll_event.h" #include "third_party/blink/renderer/core/events/page_transition_event.h" #include "third_party/blink/renderer/core/events/visual_viewport_resize_event.h" #include "third_party/blink/renderer/core/events/visual_viewport_scroll_event.h" #include "third_party/blink/renderer/core/events/visual_viewport_scrollend_event.h" #include "third_party/blink/renderer/core/execution_context/window_agent.h" #include "third_party/blink/renderer/core/fragment_directive/fragment_directive.h" #include "third_party/blink/renderer/core/fragment_directive/text_fragment_handler.h" #include "third_party/blink/renderer/core/frame/csp/content_security_policy.h" #include "third_party/blink/renderer/core/frame/dom_visual_viewport.h" #include "third_party/blink/renderer/core/frame/event_handler_registry.h" #include "third_party/blink/renderer/core/frame/font_matching_metrics.h" #include "third_party/blink/renderer/core/frame/frame_console.h" #include "third_party/blink/renderer/core/frame/history.h" #include "third_party/blink/renderer/core/frame/intervention.h" #include "third_party/blink/renderer/core/frame/local_dom_window.h" #include "third_party/blink/renderer/core/frame/local_frame.h" #include "third_party/blink/renderer/core/frame/local_frame_client.h" #include "third_party/blink/renderer/core/frame/local_frame_ukm_aggregator.h" #include "third_party/blink/renderer/core/frame/local_frame_view.h" #include "third_party/blink/renderer/core/frame/page_dismissal_scope.h" #include "third_party/blink/renderer/core/frame/performance_monitor.h" #include "third_party/blink/renderer/core/frame/picture_in_picture_controller.h" #include "third_party/blink/renderer/core/frame/settings.h" #include "third_party/blink/renderer/core/frame/viewport_data.h" #include "third_party/blink/renderer/core/frame/visual_viewport.h" #include "third_party/blink/renderer/core/html/anchor_element_metrics_sender.h" #include "third_party/blink/renderer/core/html/anchor_element_observer_for_service_worker.h" #include "third_party/blink/renderer/core/html/canvas/canvas_font_cache.h" #include "third_party/blink/renderer/core/html/collection_type.h" #include "third_party/blink/renderer/core/html/custom/custom_element.h" #include "third_party/blink/renderer/core/html/custom/custom_element_definition.h" #include "third_party/blink/renderer/core/html/custom/custom_element_descriptor.h" #include "third_party/blink/renderer/core/html/custom/custom_element_registry.h" #include "third_party/blink/renderer/core/html/document_all_name_collection.h" #include "third_party/blink/renderer/core/html/document_name_collection.h" #include "third_party/blink/renderer/core/html/forms/email_input_type.h" #include "third_party/blink/renderer/core/html/forms/form_controller.h" #include "third_party/blink/renderer/core/html/forms/html_form_element.h" #include "third_party/blink/renderer/core/html/forms/html_input_element.h" #include "third_party/blink/renderer/core/html/html_all_collection.h" #include "third_party/blink/renderer/core/html/html_anchor_element.h" #include "third_party/blink/renderer/core/html/html_base_element.h" #include "third_party/blink/renderer/core/html/html_body_element.h" #include "third_party/blink/renderer/core/html/html_collection.h" #include "third_party/blink/renderer/core/html/html_dialog_element.h" #include "third_party/blink/renderer/core/html/html_document.h" #include "third_party/blink/renderer/core/html/html_frame_owner_element.h" #include "third_party/blink/renderer/core/html/html_frame_set_element.h" #include "third_party/blink/renderer/core/html/html_head_element.h" #include "third_party/blink/renderer/core/html/html_html_element.h" #include "third_party/blink/renderer/core/html/html_image_element.h" #include "third_party/blink/renderer/core/html/html_link_element.h" #include "third_party/blink/renderer/core/html/html_meta_element.h" #include "third_party/blink/renderer/core/html/html_object_element.h" #include "third_party/blink/renderer/core/html/html_plugin_element.h" #include "third_party/blink/renderer/core/html/html_script_element.h" #include "third_party/blink/renderer/core/html/html_style_element.h" #include "third_party/blink/renderer/core/html/html_title_element.h" #include "third_party/blink/renderer/core/html/html_unknown_element.h" #include "third_party/blink/renderer/core/html/lazy_load_image_observer.h" #include "third_party/blink/renderer/core/html/nesting_level_incrementer.h" #include "third_party/blink/renderer/core/html/parser/html_document_parser.h" #include "third_party/blink/renderer/core/html/parser/html_document_parser_fastpath.h" #include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h" #include "third_party/blink/renderer/core/html/parser/text_resource_decoder.h" #include "third_party/blink/renderer/core/html/parser/text_resource_decoder_builder.h" #include "third_party/blink/renderer/core/html/plugin_document.h" #include "third_party/blink/renderer/core/html/window_name_collection.h" #include "third_party/blink/renderer/core/html_element_factory.h" #include "third_party/blink/renderer/core/html_element_type_helpers.h" #include "third_party/blink/renderer/core/html_names.h" #include "third_party/blink/renderer/core/input/event_handler.h" #include "third_party/blink/renderer/core/input/touch_list.h" #include "third_party/blink/renderer/core/inspector/console_message.h" #include "third_party/blink/renderer/core/inspector/inspector_trace_events.h" #include "third_party/blink/renderer/core/intersection_observer/element_intersection_observer_data.h" #include "third_party/blink/renderer/core/intersection_observer/intersection_observer_controller.h" #include "third_party/blink/renderer/core/intersection_observer/intersection_observer_entry.h" #include "third_party/blink/renderer/core/layout/adjust_for_absolute_zoom.h" #include "third_party/blink/renderer/core/layout/hit_test_canvas_result.h" #include "third_party/blink/renderer/core/layout/hit_test_result.h" #include "third_party/blink/renderer/core/layout/layout_embedded_content.h" #include "third_party/blink/renderer/core/layout/layout_view.h" #include "third_party/blink/renderer/core/layout/pagination_utils.h" #include "third_party/blink/renderer/core/layout/text_autosizer.h" #include "third_party/blink/renderer/core/lcp_critical_path_predictor/lcp_critical_path_predictor.h" #include "third_party/blink/renderer/core/loader/anchor_element_interaction_tracker.h" #include "third_party/blink/renderer/core/loader/cookie_jar.h" #include "third_party/blink/renderer/core/loader/document_loader.h" #include "third_party/blink/renderer/core/loader/frame_fetch_context.h" #include "third_party/blink/renderer/core/loader/frame_loader.h" #include "third_party/blink/renderer/core/loader/http_refresh_scheduler.h" #include "third_party/blink/renderer/core/loader/idleness_detector.h" #include "third_party/blink/renderer/core/loader/interactive_detector.h" #include "third_party/blink/renderer/core/loader/lazy_image_helper.h" #include "third_party/blink/renderer/core/loader/no_state_prefetch_client.h" #include "third_party/blink/renderer/core/loader/pending_link_preload.h" #include "third_party/blink/renderer/core/loader/progress_tracker.h" #include "third_party/blink/renderer/core/loader/render_blocking_resource_manager.h" #include "third_party/blink/renderer/core/loader/resource/link_dictionary_resource.h" #include "third_party/blink/renderer/core/mathml/mathml_element.h" #include "third_party/blink/renderer/core/mathml/mathml_row_element.h" #include "third_party/blink/renderer/core/mathml_element_factory.h" #include "third_party/blink/renderer/core/mathml_names.h" #include "third_party/blink/renderer/core/mobile_metrics/mobile_friendliness_checker.h" #include "third_party/blink/renderer/core/origin_trials/origin_trial_context.h" #include "third_party/blink/renderer/core/page/chrome_client.h" #include "third_party/blink/renderer/core/page/event_with_hit_test_results.h" #include "third_party/blink/renderer/core/page/focus_controller.h" #include "third_party/blink/renderer/core/page/frame_tree.h" #include "third_party/blink/renderer/core/page/page.h" #include "third_party/blink/renderer/core/page/page_animator.h" #include "third_party/blink/renderer/core/page/plugin_script_forbidden_scope.h" #include "third_party/blink/renderer/core/page/pointer_lock_controller.h" #include "third_party/blink/renderer/core/page/scrolling/fragment_anchor.h" #include "third_party/blink/renderer/core/page/scrolling/root_scroller_controller.h" #include "third_party/blink/renderer/core/page/scrolling/snap_coordinator.h" #include "third_party/blink/renderer/core/page/scrolling/top_document_root_scroller_controller.h" #include "third_party/blink/renderer/core/page/spatial_navigation_controller.h" #include "third_party/blink/renderer/core/page/validation_message_client.h" #include "third_party/blink/renderer/core/paint/paint_layer.h" #include "third_party/blink/renderer/core/paint/paint_layer_scrollable_area.h" #include "third_party/blink/renderer/core/paint/timing/first_meaningful_paint_detector.h" #include "third_party/blink/renderer/core/paint/timing/paint_timing.h" #include "third_party/blink/renderer/core/permissions_policy/dom_feature_policy.h" #include "third_party/blink/renderer/core/permissions_policy/permissions_policy_parser.h" #include "third_party/blink/renderer/core/probe/core_probes.h" #include "third_party/blink/renderer/core/resize_observer/resize_observer.h" #include "third_party/blink/renderer/core/resize_observer/resize_observer_controller.h" #include "third_party/blink/renderer/core/resize_observer/resize_observer_entry.h" #include "third_party/blink/renderer/core/resize_observer/resize_observer_size.h" #include "third_party/blink/renderer/core/script/detect_javascript_frameworks.h" #include "third_party/blink/renderer/core/script/script_runner.h" #include "third_party/blink/renderer/core/scroll/scrollbar_theme.h" #include "third_party/blink/renderer/core/scroll/snap_event.h" #include "third_party/blink/renderer/core/speculation_rules/document_speculation_rules.h" #include "third_party/blink/renderer/core/svg/svg_document_extensions.h" #include "third_party/blink/renderer/core/svg/svg_script_element.h" #include "third_party/blink/renderer/core/svg/svg_svg_element.h" #include "third_party/blink/renderer/core/svg/svg_title_element.h" #include "third_party/blink/renderer/core/svg/svg_unknown_element.h" #include "third_party/blink/renderer/core/svg/svg_use_element.h" #include "third_party/blink/renderer/core/svg_element_factory.h" #include "third_party/blink/renderer/core/svg_names.h" #include "third_party/blink/renderer/core/timing/render_blocking_metrics_reporter.h" #include "third_party/blink/renderer/core/timing/soft_navigation_heuristics.h" #include "third_party/blink/renderer/core/trustedtypes/trusted_html.h" #include "third_party/blink/renderer/core/view_transition/page_reveal_event.h" #include "third_party/blink/renderer/core/view_transition/view_transition_supplement.h" #include "third_party/blink/renderer/core/view_transition/view_transition_utils.h" #include "third_party/blink/renderer/core/xml/parser/xml_document_parser.h" #include "third_party/blink/renderer/core/xml_names.h" #include "third_party/blink/renderer/core/xmlns_names.h" #include "third_party/blink/renderer/platform/bindings/dom_data_store.h" #include "third_party/blink/renderer/platform/bindings/dom_wrapper_world.h" #include "third_party/blink/renderer/platform/bindings/exception_messages.h" #include "third_party/blink/renderer/platform/bindings/exception_state.h" #include "third_party/blink/renderer/platform/bindings/script_forbidden_scope.h" #include "third_party/blink/renderer/platform/bindings/script_state.h" #include "third_party/blink/renderer/platform/bindings/source_location.h" #include "third_party/blink/renderer/platform/bindings/v8_dom_wrapper.h" #include "third_party/blink/renderer/platform/bindings/v8_per_isolate_data.h" #include "third_party/blink/renderer/platform/fonts/font_performance.h" #include "third_party/blink/renderer/platform/geometry/length_functions.h" #include "third_party/blink/renderer/platform/heap/garbage_collected.h" #include "third_party/blink/renderer/platform/heap/thread_state.h" #include "third_party/blink/renderer/platform/instrumentation/histogram.h" #include "third_party/blink/renderer/platform/instrumentation/instance_counters.h" #include "third_party/blink/renderer/platform/instrumentation/resource_coordinator/document_resource_coordinator.h" #include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h" #include "third_party/blink/renderer/platform/instrumentation/use_counter.h" #include "third_party/blink/renderer/platform/language.h" #include "third_party/blink/renderer/platform/loader/fetch/null_resource_fetcher_properties.h" #include "third_party/blink/renderer/platform/loader/fetch/resource.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h" #include "third_party/blink/renderer/platform/network/content_security_policy_parsers.h" #include "third_party/blink/renderer/platform/network/http_parsers.h" #include "third_party/blink/renderer/platform/runtime_enabled_features.h" #include "third_party/blink/renderer/platform/scheduler/public/event_loop.h" #include "third_party/blink/renderer/platform/scheduler/public/frame_or_worker_scheduler.h" #include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h" #include "third_party/blink/renderer/platform/text/platform_locale.h" #include "third_party/blink/renderer/platform/web_test_support.h" #include "third_party/blink/renderer/platform/weborigin/origin_access_entry.h" #include "third_party/blink/renderer/platform/weborigin/scheme_registry.h" #include "third_party/blink/renderer/platform/weborigin/security_origin.h" #include "third_party/blink/renderer/platform/widget/frame_widget.h" #include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h" #include "third_party/blink/renderer/platform/wtf/functional.h" #include "third_party/blink/renderer/platform/wtf/hash_functions.h" #include "third_party/blink/renderer/platform/wtf/std_lib_extras.h" #include "third_party/blink/renderer/platform/wtf/text/character_names.h" #include "third_party/blink/renderer/platform/wtf/text/string_buffer.h" #include "third_party/blink/renderer/platform/wtf/text/text_encoding_registry.h" #ifndef NDEBUG WeakDocumentSet; static WeakDocumentSet& LiveDocumentSet(); #endif namespace blink { namespace { constexpr char kTextHtml[] = …; class IntrinsicSizeResizeObserverDelegate : public ResizeObserver::Delegate { … }; // Returns true if any of <object> ancestors don't start loading or are loading // plugins/frames/images. If there are no <object> ancestors, this function // returns false. bool IsInIndeterminateObjectAncestor(const Element* element) { … } // Helper function to notify both `first` and `second` that the priority scroll // anchor status changed. This is used when, for example, a focused element // changes from `first` to `second`. void NotifyPriorityScrollAnchorStatusChanged(Node* first, Node* second) { … } // Before fetching the default URL, make sure it won't be blocked by CSP. The // webpage didn't requested "/favicon.ico", it is automatic. Developers // shouldn't suffer from any errors provoked by Chrome. // See https://crbug.com/820846 bool DefaultFaviconAllowedByCSP(const Document* document, const IconURL& icon) { … } // The sampling rate for UKM. constexpr double kUkmSamplingRate = …; } // namespace static const unsigned kCMaxWriteRecursionDepth = …; // This amount of time must have elapsed before we will even consider scheduling // a layout without a delay. // FIXME: For faster machines this value can really be lowered to 200. 250 is // adequate, but a little high for dual G5s. :) static const base::TimeDelta kCLayoutScheduleThreshold = …; // DOM Level 2 says (letters added): // // a) Name start characters must have one of the categories Ll, Lu, Lo, Lt, Nl. // b) Name characters other than Name-start characters must have one of the // categories Mc, Me, Mn, Lm, or Nd. // c) Characters in the compatibility area (i.e. with character code greater // than #xF900 and less than #xFFFE) are not allowed in XML names. // d) Characters which have a font or compatibility decomposition (i.e. those // with a "compatibility formatting tag" in field 5 of the database -- marked // by field 5 beginning with a "<") are not allowed. // e) The following characters are treated as name-start characters rather than // name characters, because the property file classifies them as Alphabetic: // [#x02BB-#x02C1], #x0559, #x06E5, #x06E6. // f) Characters #x20DD-#x20E0 are excluded (in accordance with Unicode, section // 5.14). // g) Character #x00B7 is classified as an extender, because the property list // so identifies it. // h) Character #x0387 is added as a name character, because #x00B7 is its // canonical equivalent. // i) Characters ':' and '_' are allowed as name-start characters. // j) Characters '-' and '.' are allowed as name characters. // // It also contains complete tables. If we decide it's better, we could include // those instead of the following code. static inline bool IsValidNameStart(UChar32 c) { … } static inline bool IsValidNamePart(UChar32 c) { … } // Tests whether |name| is something the HTML parser would accept as a // tag name. template <typename CharType> static inline bool IsValidElementNamePerHTMLParser(const CharType* characters, unsigned length) { … } static bool IsValidElementNamePerHTMLParser(const String& name) { … } // Tests whether |name| is a valid name per DOM spec. Also checks // whether the HTML parser would accept this element name and counts // cases of mismatches. static bool IsValidElementName(Document* document, const String& name) { … } static bool AcceptsEditingFocus(const Element& element) { … } uint64_t Document::global_tree_version_ = …; static bool g_force_synchronous_parsing_for_testing = …; void IntrinsicSizeResizeObserverDelegate::OnResize( const HeapVector<Member<ResizeObserverEntry>>& entries) { … } ResizeObserver::DeliveryTime IntrinsicSizeResizeObserverDelegate::Delivery() const { … } bool IntrinsicSizeResizeObserverDelegate::SkipNonAtomicInlineObservations() const { … } void Document::UnassociatedListedElementsList::MarkDirty() { … } void Document::UnassociatedListedElementsList::Trace(Visitor* visitor) const { … } const ListedElement::List& Document::UnassociatedListedElementsList::Get( const Document& owner) { … } const ListedElement::List& Document::UnassociatedListedElements() const { … } void Document::MarkUnassociatedListedElementsDirty() { … } void Document::TopLevelFormsList::MarkDirty() { … } void Document::TopLevelFormsList::Trace(Visitor* visitor) const { … } const HeapVector<Member<HTMLFormElement>>& Document::TopLevelFormsList::Get( Document& owner) { … } const HeapVector<Member<HTMLFormElement>>& Document::GetTopLevelForms() { … } void Document::MarkTopLevelFormsDirty() { … } ExplicitlySetAttrElementsMap* Document::GetExplicitlySetAttrElementsMap( const Element* element) { … } void Document::MoveElementExplicitlySetAttrElementsMapToNewDocument( const Element* element, Document& new_document) { … } CachedAttrAssociatedElementsMap* Document::GetCachedAttrAssociatedElementsMap( Element* element) { … } void Document::MoveElementCachedAttrAssociatedElementsMapToNewDocument( Element* element, Document& new_document) { … } UnloadEventTimingInfo::UnloadEventTimingInfo( scoped_refptr<SecurityOrigin> new_document_origin) : … { … } Document* Document::Create(Document& document) { … } Document* Document::CreateForTest(ExecutionContext& execution_context) { … } Document::Document(const DocumentInit& initializer, DocumentClassFlags document_classes) : … { … } Document::~Document() { … } Range* Document::CreateRangeAdjustedToTreeScope(const TreeScope& tree_scope, const Position& position) { … } CaretPosition* Document::CreateCaretPosition(const Position& position) { … } const Position Document::PositionAdjustedToTreeScope( const TreeScope& tree_scope, const Position& position) { … } SelectorQueryCache& Document::GetSelectorQueryCache() { … } MediaQueryMatcher& Document::GetMediaQueryMatcher() { … } void Document::MediaQueryAffectingValueChanged(MediaValueChange change) { … } void Document::SetCompatibilityMode(CompatibilityMode mode) { … } String Document::compatMode() const { … } void Document::SetDoctype(DocumentType* doc_type) { … } DOMImplementation& Document::implementation() { … } Location* Document::location() const { … } bool Document::DocumentPolicyFeatureObserved( mojom::blink::DocumentPolicyFeature feature) { … } void Document::ChildrenChanged(const ChildrenChange& change) { … } bool Document::IsInMainFrame() const { … } bool Document::IsInOutermostMainFrame() const { … } AtomicString Document::ConvertLocalName(const AtomicString& name) { … } // Just creates an element with specified qualified name without any // custom element processing. // This is a common code for step 5.2 and 7.2 of "create an element" // <https://dom.spec.whatwg.org/#concept-create-element> // Functions other than this one should not use HTMLElementFactory and // SVGElementFactory because they don't support prefixes correctly. Element* Document::CreateRawElement(const QualifiedName& qname, CreateElementFlags flags) { … } // https://dom.spec.whatwg.org/#dom-document-createelement // TODO(crbug.com/1304439): Move it to `tree_scope.cc` if the feature // `ScopedCustomElementRegistry` can stabilize. Element* TreeScope::CreateElementForBinding(const AtomicString& name, ExceptionState& exception_state) { … } AtomicString GetTypeExtension( Document* document, const V8UnionElementCreationOptionsOrString* string_or_options) { … } // https://dom.spec.whatwg.org/#dom-document-createelement // TODO(crbug.com/1304439): Move it to `tree_scope.cc` if the feature // `ScopedCustomElementRegistry` can stabilize. Element* TreeScope::CreateElementForBinding( const AtomicString& local_name, const V8UnionElementCreationOptionsOrString* string_or_options, ExceptionState& exception_state) { … } static inline QualifiedName CreateQualifiedName( const AtomicString& namespace_uri, const AtomicString& qualified_name, ExceptionState& exception_state) { … } // TODO(crbug.com/1304439): Move it to `tree_scope.cc` if the feature // `ScopedCustomElementRegistry` can stabilize. Element* TreeScope::createElementNS(const AtomicString& namespace_uri, const AtomicString& qualified_name, ExceptionState& exception_state) { … } // https://dom.spec.whatwg.org/#internal-createelementns-steps // TODO(crbug.com/1304439): Move it to `tree_scope.cc` if the feature // `ScopedCustomElementRegistry` can stabilize. Element* TreeScope::createElementNS( const AtomicString& namespace_uri, const AtomicString& qualified_name, const V8UnionElementCreationOptionsOrString* string_or_options, ExceptionState& exception_state) { … } // Entry point of "create an element". // https://dom.spec.whatwg.org/#concept-create-element // TODO(crbug.com/1304439): Move it to `tree_scope.cc` if the feature // `ScopedCustomElementRegistry` can stabilize. Element* TreeScope::CreateElement(const QualifiedName& q_name, const CreateElementFlags flags, const AtomicString& is) { … } DocumentFragment* Document::createDocumentFragment() { … } Text* Document::createTextNode(const String& data) { … } Comment* Document::createComment(const String& data) { … } CDATASection* Document::createCDATASection(const String& data, ExceptionState& exception_state) { … } ProcessingInstruction* Document::createProcessingInstruction( const String& target, const String& data, ExceptionState& exception_state) { … } Text* Document::CreateEditingTextNode(const String& text) { … } Node* Document::importNode(Node* imported_node, bool deep, ExceptionState& exception_state) { … } Node* Document::adoptNode(Node* source, ExceptionState& exception_state) { … } bool Document::HasValidNamespaceForElements(const QualifiedName& q_name) { … } bool Document::HasValidNamespaceForAttributes(const QualifiedName& q_name) { … } String Document::readyState() const { … } void Document::SetReadyState(DocumentReadyState ready_state) { … } bool Document::IsLoadCompleted() const { … } AtomicString Document::EncodingName() const { … } void Document::SetContentLanguage(const AtomicString& language) { … } void Document::setXMLVersion(const String& version, ExceptionState& exception_state) { … } void Document::setXMLStandalone(bool standalone, ExceptionState& exception_state) { … } void Document::SetContent(const String& content) { … } AllowState; void Document::SetContentFromDOMParser(const String& content) { … } String Document::SuggestedMIMEType() const { … } void Document::SetMimeType(const AtomicString& mime_type) { … } AtomicString Document::contentType() const { … } Range* Document::caretRangeFromPoint(int x, int y) { … } CaretPosition* Document::caretPositionFromPoint( float x, float y, const CaretPositionFromPointOptions* options) { … } Element* Document::scrollingElement() { … } Element* Document::ScrollingElementNoLayout() { … } bool Document::KeyboardFocusableScrollersEnabled() { … } bool Document::StandardizedBrowserZoomEnabled() const { … } /* * Performs three operations: * 1. Convert control characters to spaces * 2. Trim leading and trailing spaces * 3. Collapse internal whitespace. */ template <typename CharacterType> static inline String CanonicalizedTitle(Document* document, const String& title) { … } void Document::UpdateTitle(const String& title) { … } void Document::DispatchDidReceiveTitle() { … } void Document::setTitle(const String& title) { … } void Document::SetTitleElement(Element* title_element) { … } void Document::RemoveTitle(Element* title_element) { … } const AtomicString& Document::dir() { … } void Document::setDir(const AtomicString& value) { … } bool Document::IsPageVisible() const { … } bool Document::IsPrefetchOnly() const { … } AtomicString Document::visibilityState() const { … } bool Document::prerendering() const { … } uint32_t Document::softNavigations() const { … } bool Document::hidden() const { … } bool Document::wasDiscarded() const { … } void Document::SetWasDiscarded(bool was_discarded) { … } void Document::DidChangeVisibilityState() { … } String Document::nodeName() const { … } FormController& Document::GetFormController() { … } DocumentState* Document::GetDocumentState() const { … } void Document::SetStateForNewControls(const Vector<String>& state_vector) { … } LocalFrameView* Document::View() const { … } LocalFrame* Document::GetFrame() const { … } Page* Document::GetPage() const { … } Settings* Document::GetSettings() const { … } Range* Document::createRange() { … } NodeIterator* Document::createNodeIterator(Node* root, unsigned what_to_show, V8NodeFilter* filter) { … } TreeWalker* Document::createTreeWalker(Node* root, unsigned what_to_show, V8NodeFilter* filter) { … } Document::StyleAndLayoutTreeUpdate Document::CalculateStyleAndLayoutTreeUpdate() const { … } Document::StyleAndLayoutTreeUpdate Document::CalculateStyleAndLayoutTreeUpdateForThisDocument() const { … } Document::StyleAndLayoutTreeUpdate Document::CalculateStyleAndLayoutTreeUpdateForParentFrame() const { … } bool Document::ShouldScheduleLayoutTreeUpdate() const { … } void Document::ScheduleLayoutTreeUpdate() { … } bool Document::HasPendingForcedStyleRecalc() const { … } void Document::UpdateStyleInvalidationIfNeeded() { … } #if DCHECK_IS_ON() static void AssertNodeClean(const Node& node) { … } static void AssertLayoutTreeUpdatedForPseudoElements(const Element& element) { … } static void AssertLayoutTreeUpdated(Node& root, bool allow_dirty_container_subtrees) { … } #endif #if EXPENSIVE_DCHECKS_ARE_ON() void Document::AssertLayoutTreeUpdatedAfterLayout() { … } #endif void Document::UpdateStyleAndLayoutTree() { … } void Document::UpdateStyleAndLayoutTree(LayoutUpgrade& upgrade) { … } void Document::UpdateStyleAndLayoutTreeForThisDocument() { … } void Document::InvalidateStyleAndLayoutForFontUpdates() { … } void Document::UpdateStyle() { … } bool Document::NeedsLayoutTreeUpdateForNode(const Node& node) const { … } bool Document::NeedsLayoutTreeUpdateForNodeIncludingDisplayLocked( const Node& node) const { … } void Document::UpdateStyleAndLayoutTreeForElement(const Element* element, DocumentUpdateReason) { … } void Document::UpdateStyleAndLayoutTreeForSubtree(const Element* element, DocumentUpdateReason) { … } void Document::UpdateStyleAndLayoutForRange(const Range* range, DocumentUpdateReason reason) { … } void Document::UpdateStyleAndLayoutForNode(const Node* node, DocumentUpdateReason reason) { … } DocumentPartRoot& Document::getPartRoot() { … } DocumentPartRoot& Document::EnsureDocumentPartRoot() { … } void Document::ApplyScrollRestorationLogic() { … } void Document::MarkHasFindInPageRequest() { … } void Document::MarkHasFindInPageContentVisibilityActiveMatch() { … } void Document::MarkHasFindInPageBeforematchExpandedHiddenMatchable() { … } void Document::UpdateStyleAndLayout(DocumentUpdateReason reason) { … } void Document::LayoutUpdated() { … } void Document::AttachCompositorTimeline(cc::AnimationTimeline* timeline) const { … } void Document::ClearFocusedElementIfNeeded() { … } void Document::ClearFocusedElementTimerFired(TimerBase*) { … } void Document::EnsurePaintLocationDataValidForNode( const Node* node, DocumentUpdateReason reason) { … } WebPrintPageDescription Document::GetPageDescription(uint32_t page_index) { … } void Document::SetIsXrOverlay(bool val, Element* overlay_element) { … } void Document::ScheduleUseShadowTreeUpdate(SVGUseElement& element) { … } void Document::UnscheduleUseShadowTreeUpdate(SVGUseElement& element) { … } void Document::UpdateUseShadowTreesIfNeeded() { … } void Document::ScheduleSVGResourceInvalidation(LocalSVGResource& resource) { … } void Document::InvalidatePendingSVGResources() { … } StyleResolver& Document::GetStyleResolver() const { … } void Document::Initialize() { … } void Document::Shutdown() { … } void Document::RemovedEventListener( const AtomicString& event_type, const RegisteredEventListener& registered_listener) { … } void Document::RemoveAllEventListeners() { … } Document& Document::AXObjectCacheOwner() const { … } static ui::AXMode ComputeAXModeFromAXContexts(Vector<AXContext*> ax_contexts) { … } namespace { // Simple count of AXObjectCache objects that are reachable from Documents. The // count assumes that multiple Documents in a single process can have such // caches and that the caches will only ever be created from the main rendering // thread. size_t g_ax_object_cache_count = …; } // namespace void Document::AddAXContext(AXContext* context) { … } void Document::AXContextModeChanged() { … } void Document::RemoveAXContext(AXContext* context) { … } void Document::ClearAXObjectCache() { … } AXObjectCache* Document::ExistingAXObjectCache() const { … } void Document::RefreshAccessibilityTree() const { … } CanvasFontCache* Document::GetCanvasFontCache() { … } DocumentParser* Document::CreateParser() { … } bool Document::IsFrameSet() const { … } ScriptableDocumentParser* Document::GetScriptableDocumentParser() const { … } void Document::DisplayNoneChangedForFrame() { … } bool Document::WillPrintSoon() { … } bool Document::InitiateStyleOrLayoutDependentLoadForPrint() { … } void Document::SetPrinting(PrintingState state) { … } // https://html.spec.whatwg.org/C/dynamic-markup-insertion.html#document-open-steps void Document::open(LocalDOMWindow* entered_window, ExceptionState& exception_state) { … } // https://html.spec.whatwg.org/C/dynamic-markup-insertion.html#document-open-steps void Document::open() { … } void Document::DetachParser() { … } void Document::CancelParsing() { … } DocumentParser* Document::OpenForNavigation( ParserSynchronizationPolicy parser_sync_policy, const AtomicString& mime_type, const AtomicString& encoding) { … } DocumentParser* Document::ImplicitOpen( ParserSynchronizationPolicy parser_sync_policy) { … } void Document::DispatchHandleLoadStart() { … } void Document::DispatchHandleLoadComplete() { … } HTMLElement* Document::body() const { … } HTMLBodyElement* Document::FirstBodyElement() const { … } void Document::setBody(HTMLElement* prp_new_body, ExceptionState& exception_state) { … } void Document::WillInsertBody() { … } HTMLHeadElement* Document::head() const { … } Element* Document::ViewportDefiningElement() const { … } Document* Document::open(v8::Isolate* isolate, const AtomicString& type, const AtomicString& replace, ExceptionState& exception_state) { … } DOMWindow* Document::open(v8::Isolate* isolate, const String& url_string, const AtomicString& name, const AtomicString& features, ExceptionState& exception_state) { … } // https://html.spec.whatwg.org/C/dynamic-markup-insertion.html#dom-document-close void Document::close(ExceptionState& exception_state) { … } // https://html.spec.whatwg.org/C/dynamic-markup-insertion.html#dom-document-close void Document::close() { … } void Document::ImplicitClose() { … } static bool AllDescendantsAreComplete(Document* document) { … } bool Document::ShouldComplete() { … } void Document::Abort() { … } void Document::CheckCompleted() { … } void Document::FetchDictionaryFromLinkHeader() { … } bool Document::CheckCompletedInternal() { … } namespace { enum class BeforeUnloadUse { … }; void RecordBeforeUnloadUse(BeforeUnloadUse metric) { … } } // namespace bool Document::DispatchBeforeUnloadEvent(ChromeClient* chrome_client, bool is_reload, bool& did_allow_navigation) { … } void Document::DispatchUnloadEvents(UnloadEventTimingInfo* unload_timing_info) { … } void Document::DispatchFreezeEvent() { … } Document::PageDismissalType Document::PageDismissalEventBeingDispatched() const { … } void Document::SetParsingState(ParsingState parsing_state) { … } bool Document::ShouldScheduleLayout() const { … } void Document::write(const String& text, LocalDOMWindow* entered_window, ExceptionState& exception_state) { … } void Document::writeln(const String& text, LocalDOMWindow* entered_window, ExceptionState& exception_state) { … } void Document::write(v8::Isolate* isolate, const Vector<String>& text, ExceptionState& exception_state) { … } void Document::writeln(v8::Isolate* isolate, const Vector<String>& text, ExceptionState& exception_state) { … } void Document::write(v8::Isolate* isolate, TrustedHTML* text, ExceptionState& exception_state) { … } void Document::writeln(v8::Isolate* isolate, TrustedHTML* text, ExceptionState& exception_state) { … } KURL Document::urlForBinding() const { … } void Document::SetURL(const KURL& url) { … } KURL Document::ValidBaseElementURL() const { … } void Document::UpdateBaseURL() { … } // [spec] https://html.spec.whatwg.org/C/#fallback-base-url KURL Document::FallbackBaseURL() const { … } const KURL& Document::BaseURL() const { … } void Document::SetBaseURLOverride(const KURL& url) { … } void Document::ProcessBaseElement() { … } void Document::DidAddPendingParserBlockingStylesheet() { … } void Document::DidRemoveAllPendingStylesheets() { … } void Document::DidLoadAllPendingParserBlockingStylesheets() { … } void Document::DidLoadAllScriptBlockingResources() { … } void Document::ExecuteScriptsWaitingForResources() { … } CSSStyleSheet& Document::ElementSheet() { … } bool Document::InvalidationDisallowed() const { … } void Document::MaybeHandleHttpRefresh(const String& content, HttpRefreshType http_refresh_type) { … } bool Document::IsHttpRefreshScheduledWithin(base::TimeDelta interval) { … } bool Document::HasDocumentPictureInPictureWindow() const { … } network::mojom::ReferrerPolicy Document::GetReferrerPolicy() const { … } MouseEventWithHitTestResults Document::PerformMouseEventHitTest( const HitTestRequest& request, const PhysicalOffset& document_point, const WebMouseEvent& event) { … } // DOM Section 1.1.1 bool Document::ChildTypeAllowed(NodeType type) const { … } // This is an implementation of step 6 of // https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity // and https://dom.spec.whatwg.org/#concept-node-replace . // // 6. If parent is a document, and any of the statements below, switched on // node, are true, throw a HierarchyRequestError. // -> DocumentFragment node // If node has more than one element child or has a Text node child. // Otherwise, if node has one element child and either parent has an element // child, child is a doctype, or child is not null and a doctype is // following child. // -> element // parent has an element child, child is a doctype, or child is not null and // a doctype is following child. // -> doctype // parent has a doctype child, child is non-null and an element is preceding // child, or child is null and parent has an element child. // // 6. If parent is a document, and any of the statements below, switched on // node, are true, throw a HierarchyRequestError. // -> DocumentFragment node // If node has more than one element child or has a Text node child. // Otherwise, if node has one element child and either parent has an element // child that is not child or a doctype is following child. // -> element // parent has an element child that is not child or a doctype is following // child. // -> doctype // parent has a doctype child that is not child, or an element is preceding // child. bool Document::CanAcceptChild(const Node& new_child, const Node* next, const Node* old_child, ExceptionState& exception_state) const { … } Node* Document::Clone(Document& factory, NodeCloningData& data, ContainerNode* append_to, ExceptionState& append_exception_state) const { … } ResizeObserver& Document::EnsureResizeObserver() { … } void Document::ObserveForIntrinsicSize(Element* element) { … } void Document::UnobserveForIntrinsicSize(Element* element) { … } class LazyLoadedAutoSizedImgResizeObserverDelegate final : public ResizeObserver::Delegate { … }; ResizeObserver& Document::GetLazyLoadedAutoSizedImgObserver() { … } void Document::ObserveForLazyLoadedAutoSizedImg(HTMLImageElement* img) { … } void Document::UnobserveForLazyLoadedAutoSizedImg(HTMLImageElement* img) { … } Document* Document::CloneDocumentWithoutChildren() const { … } void Document::CloneDataFromDocument(const Document& other) { … } void Document::EvaluateMediaQueryListIfNeeded() { … } void Document::EvaluateMediaQueryList() { … } void Document::LayoutViewportWasResized() { … } void Document::MarkViewportUnitsDirty() { … } void Document::DynamicViewportUnitsChanged() { … } void EmitDidChangeHoverElement(Document& document, Element* new_hover_element) { … } void Document::SetHoverElement(Element* new_hover_element) { … } void Document::SetActiveElement(Element* new_active_element) { … } void Document::RemoveFocusedElementOfSubtree(Node& node, bool among_children_only) { … } static Element* SkipDisplayNoneAncestors(Element* element) { … } static Element* SkipDisplayNoneAncestorsOrReturnNullIfFlatTreeIsDirty( Element& element) { … } void Document::HoveredElementDetached(Element& element) { … } void Document::ActiveChainNodeDetached(Element& element) { … } const Vector<DraggableRegionValue>& Document::DraggableRegions() const { … } void Document::SetDraggableRegions( const Vector<DraggableRegionValue>& regions) { … } void Document::SetLastFocusType(mojom::blink::FocusType last_focus_type) { … } bool Document::SetFocusedElement(Element* new_focused_element, const FocusParams& params) { … } void Document::ClearFocusedElement(bool omit_blur_events) { … } void Document::SendFocusNotification(Element* new_focused_element, mojom::blink::FocusType focus_type) { … } void Document::NotifyFocusedElementChanged(Element* old_focused_element, Element* new_focused_element, mojom::blink::FocusType focus_type) { … } // This forwards to the TreeScope implementation. void Document::OnAdoptedStyleSheetSet( ScriptState* script_state, V8ObservableArrayCSSStyleSheet& observable_array, uint32_t index, Member<CSSStyleSheet>& sheet, ExceptionState& exception_state) { … } // This forwards to the TreeScope implementation. void Document::OnAdoptedStyleSheetDelete( ScriptState* script_state, V8ObservableArrayCSSStyleSheet& observable_array, uint32_t index, ExceptionState& exception_state) { … } void Document::SetSequentialFocusNavigationStartingPoint(Node* node) { … } Element* Document::SequentialFocusNavigationStartingPoint( mojom::blink::FocusType type) const { … } void Document::SetSelectorFragmentAnchorCSSTarget(Element* new_target) { … } void Document::SetCSSTarget(Element* new_target) { … } void Document::RegisterNodeList(const LiveNodeListBase* list) { … } void Document::UnregisterNodeList(const LiveNodeListBase* list) { … } void Document::RegisterNodeListWithIdNameCache(const LiveNodeListBase* list) { … } void Document::UnregisterNodeListWithIdNameCache(const LiveNodeListBase* list) { … } void Document::AttachNodeIterator(NodeIterator* ni) { … } void Document::DetachNodeIterator(NodeIterator* ni) { … } void Document::MoveNodeIteratorsToNewDocument(Node& node, Document& new_document) { … } void Document::DidMoveTreeToNewDocument(const Node& root) { … } void Document::NodeChildrenWillBeRemoved(ContainerNode& container) { … } void Document::NodeWillBeRemoved(Node& n) { … } void Document::NotifyUpdateCharacterData(CharacterData* character_data, const TextDiffRange& diff) { … } void Document::NotifyChangeChildren( const ContainerNode& container, const ContainerNode::ChildrenChange& change) { … } void Document::NotifyAttributeChanged(const Element& element, const QualifiedName& name, const AtomicString& old_value, const AtomicString& new_value) { … } void Document::DidInsertText(const CharacterData& text, unsigned offset, unsigned length) { … } void Document::DidRemoveText(const CharacterData& text, unsigned offset, unsigned length) { … } void Document::DidMergeTextNodes(const Text& merged_node, const Text& node_to_be_removed, unsigned old_length) { … } void Document::DidSplitTextNode(const Text& old_node) { … } void Document::SetWindowAttributeEventListener(const AtomicString& event_type, EventListener* listener) { … } EventListener* Document::GetWindowAttributeEventListener( const AtomicString& event_type) { … } void Document::EnqueueDisplayLockActivationTask(base::OnceClosure task) { … } void Document::EnqueueAnimationFrameTask(base::OnceClosure task) { … } void Document::EnqueueAnimationFrameEvent(Event* event) { … } void Document::EnqueueUniqueAnimationFrameEvent(Event* event) { … } void Document::EnqueueScrollEventForNode(Node* target) { … } void Document::EnqueueScrollEndEventForNode(Node* target) { … } void Document::EnqueueOverscrollEventForNode(Node* target, double delta_x, double delta_y) { … } void Document::EnqueueScrollSnapChangeEvent(Node* target, Member<Node>& block_target, Member<Node>& inline_target) { … } void Document::EnqueueScrollSnapChangingEvent(Node* target, Member<Node>& block_target, Member<Node>& inline_target) { … } void Document::EnqueueMoveEvent() { … } void Document::EnqueueResizeEvent() { … } void Document::EnqueueMediaQueryChangeListeners( HeapVector<Member<MediaQueryListListener>>& listeners) { … } void Document::EnqueueVisualViewportScrollEvent() { … } void Document::EnqueueVisualViewportScrollEndEvent() { … } void Document::EnqueueVisualViewportResizeEvent() { … } void Document::DispatchEventsForPrinting() { … } Document::EventFactorySet& Document::EventFactories() { … } void Document::RegisterEventFactory( std::unique_ptr<EventFactoryBase> event_factory) { … } Event* Document::createEvent(ScriptState* script_state, const String& event_type, ExceptionState& exception_state) { … } void Document::AddMutationEventListenerTypeIfEnabled( ListenerType listener_type) { … } bool Document::HasListenerType(ListenerType listener_type) const { … } void Document::AddListenerTypeIfNeeded(const AtomicString& event_type, EventTarget& event_target) { … } void Document::DidAddEventListeners(uint32_t count) { … } void Document::DidRemoveEventListeners(uint32_t count) { … } HTMLFrameOwnerElement* Document::LocalOwner() const { … } void Document::WillChangeFrameOwnerProperties( int margin_width, int margin_height, mojom::blink::ScrollbarMode scrollbar_mode, bool is_display_none, mojom::blink::ColorScheme color_scheme, mojom::blink::PreferredColorScheme preferred_color_scheme) { … } String Document::cookie(ExceptionState& exception_state) const { … } void Document::setCookie(const String& value, ExceptionState& exception_state) { … } bool Document::CookiesEnabled() const { … } void Document::SetCookieManager( mojo::PendingRemote<network::mojom::blink::RestrictedCookieManager> cookie_manager) { … } const base::Uuid& Document::base_auction_nonce() { … } const AtomicString& Document::referrer() const { … } String Document::domain() const { … } void Document::setDomain(const String& raw_domain, ExceptionState& exception_state) { … } std::optional<base::Time> Document::lastModifiedTime() const { … } // https://html.spec.whatwg.org/C#dom-document-lastmodified String Document::lastModified() const { … } scoped_refptr<const SecurityOrigin> Document::TopFrameOrigin() const { … } net::SiteForCookies Document::SiteForCookies() const { … } mojom::blink::PermissionService* Document::GetPermissionService( ExecutionContext* execution_context) { … } void Document::PermissionServiceConnectionError() { … } FragmentDirective& Document::fragmentDirective() const { … } ScriptPromise<IDLBoolean> Document::hasPrivateToken( ScriptState* script_state, const String& issuer, ExceptionState& exception_state) { … } ScriptPromise<IDLBoolean> Document::hasRedemptionRecord( ScriptState* script_state, const String& issuer, ExceptionState& exception_state) { … } void Document::TrustTokenQueryAnswererConnectionError() { … } void Document::ariaNotify(const String& announcement, const AriaNotificationOptions* options) { … } static bool IsValidNameNonASCII(const LChar* characters, unsigned length) { … } static bool IsValidNameNonASCII(const UChar* characters, unsigned length) { … } template <typename CharType> static inline bool IsValidNameASCII(const CharType* characters, unsigned length) { … } bool Document::IsValidName(const StringView& name) { … } enum QualifiedNameStatus { … }; struct ParseQualifiedNameResult { … }; template <typename CharType> static ParseQualifiedNameResult ParseQualifiedNameInternal( const AtomicString& qualified_name, const CharType* characters, unsigned length, AtomicString& prefix, AtomicString& local_name) { … } bool Document::ParseQualifiedName(const AtomicString& qualified_name, AtomicString& prefix, AtomicString& local_name, ExceptionState& exception_state) { … } void Document::SetEncodingData(const DocumentEncodingData& new_data) { … } KURL Document::CompleteURL( const String& url, const CompleteURLPreloadStatus preload_status) const { … } KURL Document::CompleteURLWithOverride( const String& url, const KURL& base_url_override, CompleteURLPreloadStatus preload_status) const { … } // static bool Document::ShouldInheritSecurityOriginFromOwner(const KURL& url) { … } KURL Document::OpenSearchDescriptionURL() { … } V8HTMLOrSVGScriptElement* Document::currentScriptForBinding() const { … } void Document::PushCurrentScript(ScriptElementBase* new_current_script) { … } void Document::PopCurrentScript(ScriptElementBase* script) { … } void Document::SetTransformSource(std::unique_ptr<TransformSource> source) { … } String Document::designMode() const { … } void Document::setDesignMode(const String& value) { … } Document* Document::ParentDocument() const { … } Document& Document::TopDocument() const { … } ExecutionContext* Document::GetExecutionContext() const { … } Agent& Document::GetAgent() const { … } Attr* Document::createAttribute(const AtomicString& name, ExceptionState& exception_state) { … } Attr* Document::createAttributeNS(const AtomicString& namespace_uri, const AtomicString& qualified_name, ExceptionState& exception_state) { … } const SVGDocumentExtensions* Document::SvgExtensions() const { … } SVGDocumentExtensions& Document::AccessSVGExtensions() { … } bool Document::HasSVGRootNode() const { … } HTMLCollection* Document::images() { … } HTMLCollection* Document::applets() { … } HTMLCollection* Document::embeds() { … } HTMLCollection* Document::scripts() { … } HTMLCollection* Document::links() { … } HTMLCollection* Document::forms() { … } HTMLCollection* Document::anchors() { … } HTMLAllCollection* Document::all() { … } HTMLCollection* Document::WindowNamedItems(const AtomicString& name) { … } DocumentNameCollection* Document::DocumentNamedItems(const AtomicString& name) { … } HTMLCollection* Document::DocumentAllNamedItems(const AtomicString& name) { … } void Document::IncrementImmediateChildFrameCreationCount() { … } int Document::GetImmediateChildFrameCreationCount() const { … } DOMWindow* Document::defaultView() const { … } AllowState Document::GetDeclarativeShadowRootAllowState() const { … } void Document::setAllowDeclarativeShadowRoots(bool val) { … } void Document::MaybeExecuteDelayedAsyncScripts( MilestoneForDelayedAsyncScript milestone) { … } void Document::MarkFirstPaint() { … } void Document::OnPaintFinished() { … } void Document::OnLargestContentfulPaintUpdated() { … } void Document::OnPrepareToStopParsing() { … } void Document::FinishedParsing() { … } void Document::ElementDataCacheClearTimerFired(TimerBase*) { … } void Document::BeginLifecycleUpdatesIfRenderingReady() { … } Vector<IconURL> Document::IconURLs(int icon_types_mask) { … } void Document::UpdateThemeColorCache() { … } std::optional<Color> Document::ThemeColor() { … } void Document::UpdateAppTitle() { … } void Document::ColorSchemeMetaChanged() { … } void Document::SupportsReducedMotionMetaChanged() { … } bool Document::ShouldForceReduceMotion() const { … } static HTMLLinkElement* GetLinkElement(const Document* doc, bool (*match_fn)(HTMLLinkElement&)) { … } HTMLLinkElement* Document::LinkManifest() const { … } HTMLLinkElement* Document::LinkCanonical() const { … } ukm::UkmRecorder* Document::UkmRecorder() { … } ukm::SourceId Document::UkmSourceID() const { … } FontMatchingMetrics* Document::GetFontMatchingMetrics() { … } void Document::MaybeRecordShapeTextElapsedTime(base::TimeDelta elapsed_time) { … } void Document::MaybeRecordSvgImageProcessingTime( int data_change_count, base::TimeDelta data_change_elapsed_time) const { … } bool Document::AllowInlineEventHandler(Node* node, EventListener* listener, const String& context_url, const WTF::OrdinalNumber& context_line) { … } void Document::UpdateSelectionAfterLayout() { … } void Document::AttachRange(Range* range) { … } void Document::DetachRange(Range* range) { … } void Document::InitDNSPrefetch() { … } void Document::ParseDNSPrefetchControlHeader( const String& dns_prefetch_control) { … } IntersectionObserverController* Document::GetIntersectionObserverController() { … } IntersectionObserverController& Document::EnsureIntersectionObserverController() { … } ElementIntersectionObserverData* Document::DocumentExplicitRootIntersectionObserverData() const { … } ElementIntersectionObserverData& Document::EnsureDocumentExplicitRootIntersectionObserverData() { … } const ScriptRegexp& Document::EnsureEmailRegexp() const { … } void Document::SetMediaFeatureEvaluated(int feature) { … } bool Document::WasMediaFeatureEvaluated(int feature) { … } void Document::AddConsoleMessage(ConsoleMessage* message, bool discard_duplicates) const { … } void Document::AddToTopLayer(Element* element, const Element* before) { … } void Document::ScheduleForTopLayerRemoval(Element* element, TopLayerReason reason) { … } void Document::RemoveFinishedTopLayerElements() { … } void Document::RemoveFromTopLayerImmediately(Element* element) { … } std::optional<Document::TopLayerReason> Document::IsScheduledForTopLayerRemoval( Element* element) const { … } HTMLDialogElement* Document::ActiveModalDialog() const { … } HTMLElement* Document::TopmostPopoverOrHint() const { … } void Document::SetPopoverPointerdownTarget(const HTMLElement* popover) { … } void Document::exitPointerLock() { … } Element* Document::PointerLockElement() const { … } void Document::DecrementLoadEventDelayCount() { … } void Document::DecrementLoadEventDelayCountAndCheckLoadEvent() { … } void Document::CheckLoadEventSoon() { … } bool Document::IsDelayingLoadEvent() { … } void Document::LoadEventDelayTimerFired(TimerBase*) { … } void Document::LoadPluginsSoon() { … } void Document::PluginLoadingTimerFired(TimerBase*) { … } ScriptedAnimationController& Document::GetScriptedAnimationController() { … } int Document::RequestAnimationFrame(FrameCallback* callback) { … } void Document::CancelAnimationFrame(int id) { … } DocumentLoader* Document::Loader() const { … } Node* EventTargetNodeForDocument(Document* doc) { … } void Document::AdjustQuadsForScrollAndAbsoluteZoom( Vector<gfx::QuadF>& quads, const LayoutObject& layout_object) const { … } void Document::AdjustRectForScrollAndAbsoluteZoom( gfx::RectF& rect, const LayoutObject& layout_object) const { … } void Document::SetForceSynchronousParsingForTesting(bool enabled) { … } bool Document::ForceSynchronousParsingForTesting() { … } void Document::UpdateHoverActiveState(bool is_active, bool update_active_chain, Element* inner_element) { … } void Document::UpdateActiveState(bool is_active, bool update_active_chain, Element* new_active_element) { … } void Document::UpdateHoverState(Element* inner_element_in_document) { … } bool Document::HaveScriptBlockingStylesheetsLoaded() const { … } bool Document::HaveRenderBlockingStylesheetsLoaded() const { … } bool Document::HaveRenderBlockingResourcesLoaded() const { … } Locale& Document::GetCachedLocale(const AtomicString& locale) { … } AnimationClock& Document::GetAnimationClock() { … } const AnimationClock& Document::GetAnimationClock() const { … } Document& Document::EnsureTemplateDocument() { … } void Document::DidChangeFormRelatedElementDynamically( HTMLElement* element, WebFormRelatedChangeType form_related_change) { … } float Document::DevicePixelRatio() const { … } TextAutosizer* Document::GetTextAutosizer() { … } bool Document::SetPseudoStateForTesting(Element& element, const String& pseudo, bool matches) { … } void Document::EnqueueAutofocusCandidate(Element& element) { … } bool Document::HasAutofocusCandidates() const { … } // https://html.spec.whatwg.org/C/#flush-autofocus-candidates void Document::FlushAutofocusCandidates() { … } void Document::FinalizeAutofocus() { … } // https://html.spec.whatwg.org/C/#autofocus-delegate, although most uses are // of Element::GetAutofocusDelegate(). Element* Document::GetAutofocusDelegate() const { … } Element* Document::ActiveElement() const { … } bool Document::hasFocus() const { … } const AtomicString& Document::BodyAttributeValue( const QualifiedName& name) const { … } void Document::SetBodyAttribute(const QualifiedName& name, const AtomicString& value) { … } const AtomicString& Document::bgColor() const { … } void Document::setBgColor(const AtomicString& value) { … } const AtomicString& Document::fgColor() const { … } void Document::setFgColor(const AtomicString& value) { … } const AtomicString& Document::alinkColor() const { … } void Document::setAlinkColor(const AtomicString& value) { … } const AtomicString& Document::linkColor() const { … } void Document::setLinkColor(const AtomicString& value) { … } const AtomicString& Document::vlinkColor() const { … } void Document::setVlinkColor(const AtomicString& value) { … } FontFaceSet* Document::fonts() { … } template <unsigned type> bool ShouldInvalidateNodeListCachesForAttr( const LiveNodeListRegistry& node_lists, const QualifiedName& attr_name) { … } template <> bool ShouldInvalidateNodeListCachesForAttr<kNumNodeListInvalidationTypes>( const LiveNodeListRegistry&, const QualifiedName&) { … } bool Document::ShouldInvalidateNodeListCaches( const QualifiedName* attr_name) const { … } void Document::InvalidateNodeListCaches(const QualifiedName* attr_name) { … } void Document::PlatformColorsChanged() { … } PropertyRegistry& Document::EnsurePropertyRegistry() { … } DocumentResourceCoordinator* Document::GetResourceCoordinator() { … } scoped_refptr<base::SingleThreadTaskRunner> Document::GetTaskRunner( TaskType type) { … } DOMFeaturePolicy* Document::featurePolicy() { … } StylePropertyMapReadOnly* Document::ComputedStyleMap(Element* element) { … } void Document::AddComputedStyleMapItem( Element* element, StylePropertyMapReadOnly* computed_style) { … } StylePropertyMapReadOnly* Document::RemoveComputedStyleMapItem( Element* element) { … } void Document::DelayAsyncScriptExecution() { … } void Document::ResumeAsyncScriptExecution() { … } void Document::Trace(Visitor* visitor) const { … } SlotAssignmentEngine& Document::GetSlotAssignmentEngine() { … } bool Document::IsSlotAssignmentDirty() const { … } bool Document::IsFocusAllowed() const { … } LazyLoadImageObserver& Document::EnsureLazyLoadImageObserver() { … } void Document::IncrementNumberOfCanvases() { … } void Document::ExecuteJavaScriptUrls() { … } void Document::ProcessJavaScriptUrl(const KURL& url, const DOMWrapperWorld* world) { … } DisplayLockDocumentState& Document::GetDisplayLockDocumentState() const { … } void Document::CancelPendingJavaScriptUrls() { … } bool Document::IsInWebAppScope() const { … } bool Document::ChildrenCanHaveStyle() const { … } ComputedAccessibleNode* Document::GetOrCreateComputedAccessibleNode(AXID axid) { … } void Document::SetShowBeforeUnloadDialog(bool show_dialog) { … } mojom::blink::PreferredColorScheme Document::GetPreferredColorScheme() const { … } void Document::ColorSchemeChanged() { … } void Document::VisionDeficiencyChanged() { … } void Document::UpdateForcedColors() { … } bool Document::InForcedColorsMode() const { … } bool Document::InDarkMode() { … } const ui::ColorProvider* Document::GetColorProviderForPainting( mojom::blink::ColorScheme color_scheme) const { … } void Document::CountUse(mojom::WebFeature feature) const { … } void Document::CountUse(mojom::WebFeature feature) { … } void Document::CountDeprecation(mojom::WebFeature feature) { … } void Document::CountWebDXFeature(mojom::blink::WebDXFeature feature) const { … } void Document::CountWebDXFeature(mojom::blink::WebDXFeature feature) { … } void Document::CountProperty(CSSPropertyID property) const { … } void Document::CountAnimatedProperty(CSSPropertyID property) const { … } bool Document::IsUseCounted(mojom::WebFeature feature) const { … } bool Document::IsWebDXFeatureCounted(mojom::blink::WebDXFeature feature) const { … } bool Document::IsPropertyCounted(CSSPropertyID property) const { … } bool Document::IsAnimatedPropertyCounted(CSSPropertyID property) const { … } void Document::ClearUseCounterForTesting(mojom::WebFeature feature) { … } void Document::RenderBlockingResourceUnblocked() { … } void Document::SetFindInPageActiveMatchNode(Node* node) { … } const Node* Document::GetFindInPageActiveMatchNode() const { … } void Document::ActivateForPrerendering( const mojom::blink::PrerenderPageActivationParams& params) { … } void Document::AddWillDispatchPrerenderingchangeCallback( base::OnceClosure closure) { … } void Document::AddPostPrerenderingActivationStep(base::OnceClosure callback) { … } void Document::RunPostPrerenderingActivationSteps() { … } bool Document::InStyleRecalc() const { … } void Document::DelayLoadEventUntilLayoutTreeUpdate() { … } void Document::UnblockLoadEventAfterLayoutTreeUpdate() { … } void Document::AddPendingLinkHeaderPreload(const PendingLinkPreload& preload) { … } void Document::RemovePendingLinkHeaderPreloadIfNeeded( const PendingLinkPreload& preload) { … } void Document::AddFocusedElementChangeObserver( FocusedElementChangeObserver* observer) { … } void Document::RemoveFocusedElementChangeObserver( FocusedElementChangeObserver* observer) { … } void Document::WriteIntoTrace(perfetto::TracedValue ctx) const { … } bool Document::DeferredCompositorCommitIsAllowed() const { … } Document::PaintPreviewScope::PaintPreviewScope(Document& document, PaintPreviewState state) : … { … } Document::PaintPreviewScope::~PaintPreviewScope() { … } Document::PendingJavascriptUrl::PendingJavascriptUrl( const KURL& input_url, const DOMWrapperWorld* world) : … { … } Document::PendingJavascriptUrl::~PendingJavascriptUrl() = default; void Document::PendingJavascriptUrl::Trace(Visitor* visitor) const { … } void Document::ResetAgent(Agent& agent) { … } bool Document::SupportsLegacyDOMMutations() { … } void Document::EnqueuePageRevealEvent() { … } Resource* Document::GetPendingLinkPreloadForTesting(const KURL& url) { … } void Document::SetLcpElementFoundInHtml(bool found) { … } bool Document::IsLcpElementFoundInHtml() { … } void Document::ScheduleShadowTreeCreation(HTMLInputElement& element) { … } void Document::UnscheduleShadowTreeCreation(HTMLInputElement& element) { … } #if BUILDFLAG(IS_ANDROID) void Document::HandlePaymentLink(const KURL& href) { // Only the first payment link is expected to be handled in a page. if (payment_link_handled_) { return; } // TODO(crbug.com/344997566): Validate the href before triggering the IPC // call. if (!payment_link_handler_.is_bound()) { GetFrame()->GetBrowserInterfaceBroker().GetInterface( payment_link_handler_.BindNewPipeAndPassReceiver( GetExecutionContext()->GetTaskRunner(TaskType::kDOMManipulation))); } payment_link_handled_ = true; payment_link_handler_->HandlePaymentLink(href); } #endif // BUILDFLAG(IS_ANDROID) void Document::ProcessScheduledShadowTreeCreationsNow() { … } void Document::ScheduleSelectionchangeEvent() { … } // static Document* Document::parseHTMLUnsafe(ExecutionContext* context, const String& html) { … } void Document::SetOverrideSiteForCookiesForCSPMedia(bool value) { … } void Document::OnWarnUnusedPreloads(Vector<KURL> unused_preloads) { … } VisitedLinkState& Document::GetVisitedLinkState() { … } template class CORE_TEMPLATE_EXPORT Supplement<Document>; } // namespace blink #ifndef NDEBUG static WeakDocumentSet& LiveDocumentSet() { … } void ShowLiveDocumentInstances() { … } #endif
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