chromium/third_party/blink/renderer/core/fragment_directive/text_fragment_anchor.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/fragment_directive/text_fragment_anchor.h"

#include "base/auto_reset.h"
#include "base/trace_event/typed_macros.h"
#include "components/shared_highlighting/core/common/fragment_directives_utils.h"
#include "third_party/blink/public/mojom/scroll/scroll_into_view_params.mojom-blink.h"
#include "third_party/blink/renderer/core/accessibility/ax_object_cache.h"
#include "third_party/blink/renderer/core/annotation/annotation_agent_container_impl.h"
#include "third_party/blink/renderer/core/annotation/annotation_agent_impl.h"
#include "third_party/blink/renderer/core/annotation/text_annotation_selector.h"
#include "third_party/blink/renderer/core/display_lock/display_lock_document_state.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/dom/element.h"
#include "third_party/blink/renderer/core/editing/editing_utilities.h"
#include "third_party/blink/renderer/core/editing/editor.h"
#include "third_party/blink/renderer/core/editing/ephemeral_range.h"
#include "third_party/blink/renderer/core/editing/markers/document_marker_controller.h"
#include "third_party/blink/renderer/core/editing/selection_template.h"
#include "third_party/blink/renderer/core/editing/visible_units.h"
#include "third_party/blink/renderer/core/fragment_directive/fragment_directive.h"
#include "third_party/blink/renderer/core/fragment_directive/fragment_directive_utils.h"
#include "third_party/blink/renderer/core/fragment_directive/text_directive.h"
#include "third_party/blink/renderer/core/fragment_directive/text_fragment_handler.h"
#include "third_party/blink/renderer/core/fragment_directive/text_fragment_selector.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/layout/layout_object.h"
#include "third_party/blink/renderer/core/loader/document_loader.h"
#include "third_party/blink/renderer/core/loader/frame_load_request.h"
#include "third_party/blink/renderer/core/page/chrome_client.h"
#include "third_party/blink/renderer/core/page/page.h"
#include "third_party/blink/renderer/core/scroll/scroll_alignment.h"
#include "third_party/blink/renderer/core/scroll/scroll_into_view_util.h"
#include "third_party/blink/renderer/core/scroll/scrollable_area.h"
#include "third_party/blink/renderer/platform/search_engine_utils.h"

namespace blink {

namespace {

bool CheckSecurityRestrictions(LocalFrame& frame) { … }

}  // namespace

// static
base::TimeDelta TextFragmentAnchor::PostLoadTaskDelay() { … }

// static
base::TimeDelta TextFragmentAnchor::PostLoadTaskTimeout() { … }

// static
bool TextFragmentAnchor::GenerateNewToken(const DocumentLoader& loader) { … }

// static
bool TextFragmentAnchor::GenerateNewTokenForSameDocument(
    const DocumentLoader& loader,
    WebFrameLoadType load_type,
    mojom::blink::SameDocumentNavigationType same_document_navigation_type) { … }

// static
TextFragmentAnchor* TextFragmentAnchor::TryCreate(const KURL& url,
                                                  LocalFrame& frame,
                                                  bool should_scroll) { … }

TextFragmentAnchor::TextFragmentAnchor(
    HeapVector<Member<TextDirective>>& text_directives,
    LocalFrame& frame,
    bool should_scroll)
    : … { … }

bool TextFragmentAnchor::InvokeSelector() { … }

void TextFragmentAnchor::Installed() { … }

void TextFragmentAnchor::NewContentMayBeAvailable() { … }

void TextFragmentAnchor::FinalizeAnchor() { … }

void TextFragmentAnchor::Trace(Visitor* visitor) const { … }

void TextFragmentAnchor::WillPerformAttach() { … }

void TextFragmentAnchor::UpdateCurrentState() { … }

void TextFragmentAnchor::ApplyEffectsToFirstMatch() { … }

bool TextFragmentAnchor::EnsureFirstMatchInViewIfNeeded() { … }

void TextFragmentAnchor::DidFinishSearch() { … }

void TextFragmentAnchor::ApplyTargetToCommonAncestor(
    const EphemeralRangeInFlatTree& range) { … }

void TextFragmentAnchor::SetTickClockForTesting(
    const base::TickClock* tick_clock) { … }

bool TextFragmentAnchor::HasSearchEngineSource() { … }

bool TextFragmentAnchor::MarkFailedAttachmentsForRetry() { … }

void TextFragmentAnchor::PostLoadTask(TimerBase*) { … }

}  // namespace blink