/* * Copyright (C) 2013 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "third_party/blink/renderer/core/loader/frame_fetch_context.h" #include <algorithm> #include <memory> #include <optional> #include "base/feature_list.h" #include "base/memory/scoped_refptr.h" #include "base/metrics/histogram_functions.h" #include "base/metrics/histogram_macros.h" #include "build/build_config.h" #include "mojo/public/cpp/bindings/associated_remote.h" #include "net/http/structured_headers.h" #include "services/network/public/cpp/client_hints.h" #include "services/network/public/cpp/features.h" #include "services/network/public/mojom/web_client_hints_types.mojom-blink.h" #include "services/network/public/mojom/web_client_hints_types.mojom-shared.h" #include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h" #include "third_party/blink/public/common/client_hints/client_hints.h" #include "third_party/blink/public/common/device_memory/approximated_device_memory.h" #include "third_party/blink/public/mojom/fetch/fetch_api_request.mojom-blink.h" #include "third_party/blink/public/mojom/loader/request_context_frame_type.mojom-blink.h" #include "third_party/blink/public/mojom/permissions_policy/permissions_policy.mojom-blink.h" #include "third_party/blink/public/platform/modules/service_worker/web_service_worker_network_provider.h" #include "third_party/blink/public/platform/scheduler/web_scoped_virtual_time_pauser.h" #include "third_party/blink/public/platform/web_content_settings_client.h" #include "third_party/blink/public/platform/web_effective_connection_type.h" #include "third_party/blink/public/platform/websocket_handshake_throttle.h" #include "third_party/blink/public/web/web_frame.h" #include "third_party/blink/public/web/web_local_frame.h" #include "third_party/blink/public/web/web_local_frame_client.h" #include "third_party/blink/renderer/bindings/core/v8/script_controller.h" #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h" #include "third_party/blink/renderer/core/css/media_values.h" #include "third_party/blink/renderer/core/dom/document.h" #include "third_party/blink/renderer/core/fileapi/public_url_manager.h" #include "third_party/blink/renderer/core/frame/ad_tracker.h" #include "third_party/blink/renderer/core/frame/attribution_src_loader.h" #include "third_party/blink/renderer/core/frame/csp/content_security_policy.h" #include "third_party/blink/renderer/core/frame/deprecation/deprecation.h" #include "third_party/blink/renderer/core/frame/frame_console.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_view.h" #include "third_party/blink/renderer/core/frame/navigator.h" #include "third_party/blink/renderer/core/frame/settings.h" #include "third_party/blink/renderer/core/html/html_frame_owner_element.h" #include "third_party/blink/renderer/core/inspector/console_message.h" #include "third_party/blink/renderer/core/inspector/inspector_audits_issue.h" #include "third_party/blink/renderer/core/inspector/inspector_trace_events.h" #include "third_party/blink/renderer/core/lcp_critical_path_predictor/lcp_critical_path_predictor.h" #include "third_party/blink/renderer/core/loader/back_forward_cache_loader_helper_impl.h" #include "third_party/blink/renderer/core/loader/document_loader.h" #include "third_party/blink/renderer/core/loader/frame_loader.h" #include "third_party/blink/renderer/core/loader/frame_resource_fetcher_properties.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/loader_factory_for_frame.h" #include "third_party/blink/renderer/core/loader/mixed_content_checker.h" #include "third_party/blink/renderer/core/loader/resource/image_resource.h" #include "third_party/blink/renderer/core/loader/resource_load_observer_for_frame.h" #include "third_party/blink/renderer/core/loader/subresource_filter.h" #include "third_party/blink/renderer/core/page/page.h" #include "third_party/blink/renderer/core/paint/timing/first_meaningful_paint_detector.h" #include "third_party/blink/renderer/core/probe/core_probes.h" #include "third_party/blink/renderer/core/svg/graphics/svg_image_chrome_client.h" #include "third_party/blink/renderer/core/timing/dom_window_performance.h" #include "third_party/blink/renderer/core/timing/performance.h" #include "third_party/blink/renderer/core/timing/window_performance.h" #include "third_party/blink/renderer/core/url/url_search_params.h" #include "third_party/blink/renderer/platform/bindings/script_forbidden_scope.h" #include "third_party/blink/renderer/platform/exported/wrapped_resource_request.h" #include "third_party/blink/renderer/platform/heap/garbage_collected.h" #include "third_party/blink/renderer/platform/instrumentation/tracing/traced_value.h" #include "third_party/blink/renderer/platform/instrumentation/use_counter.h" #include "third_party/blink/renderer/platform/loader/fetch/client_hints_preferences.h" #include "third_party/blink/renderer/platform/loader/fetch/detachable_use_counter.h" #include "third_party/blink/renderer/platform/loader/fetch/resource.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_load_priority.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_loader_options.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_loading_log.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_timing_utils.h" #include "third_party/blink/renderer/platform/loader/fetch/unique_identifier.h" #include "third_party/blink/renderer/platform/mhtml/mhtml_archive.h" #include "third_party/blink/renderer/platform/network/http_names.h" #include "third_party/blink/renderer/platform/network/network_state_notifier.h" #include "third_party/blink/renderer/platform/network/network_utils.h" #include "third_party/blink/renderer/platform/runtime_enabled_features.h" #include "third_party/blink/renderer/platform/weborigin/scheme_registry.h" #include "third_party/blink/renderer/platform/wtf/std_lib_extras.h" #include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" #include "third_party/blink/renderer/platform/wtf/text/string_builder.h" #include "third_party/blink/renderer/platform/wtf/vector.h" namespace blink { namespace { // Creates a serialized AtomicString header value out of the input string, using // structured headers as described in // https://www.rfc-editor.org/rfc/rfc8941.html. const AtomicString SerializeStringHeader(const std::string& str) { … } AtomicString GenerateBoolHeaderValue(bool value) { … } // Creates a serialized AtomicString header value out of the input boolean, // using structured headers as described in // https://www.rfc-editor.org/rfc/rfc8941.html. const AtomicString SerializeBoolHeader(const bool value) { … } mojom::FetchCacheMode DetermineFrameCacheMode(Frame* frame) { … } bool ShouldSendClientHint(const PermissionsPolicy& policy, const url::Origin& resource_origin, bool is_1p_origin, network::mojom::blink::WebClientHintsType type, const ClientHintsPreferences& hints_preferences) { … } } // namespace struct FrameFetchContext::FrozenState final : GarbageCollected<FrozenState> { … }; ResourceFetcher* FrameFetchContext::CreateFetcherForCommittedDocument( DocumentLoader& loader, Document& document) { … } FrameFetchContext::FrameFetchContext( DocumentLoader& document_loader, Document& document, const DetachableResourceFetcherProperties& properties) : … { … } net::SiteForCookies FrameFetchContext::GetSiteForCookies() const { … } scoped_refptr<const SecurityOrigin> FrameFetchContext::GetTopFrameOrigin() const { … } const Vector<KURL>& FrameFetchContext::GetPotentiallyUnusedPreloads() const { … } void FrameFetchContext::AddLcpPredictedCallback(base::OnceClosure callback) { … } SubresourceFilter* FrameFetchContext::GetSubresourceFilter() const { … } LocalFrame* FrameFetchContext::GetFrame() const { … } LocalFrameClient* FrameFetchContext::GetLocalFrameClient() const { … } // TODO(toyoshim, arthursonzogni): PlzNavigate doesn't use this function to set // the ResourceRequest's cache policy. The cache policy determination needs to // be factored out from FrameFetchContext and moved to the FrameLoader for // instance. mojom::FetchCacheMode FrameFetchContext::ResourceRequestCachePolicy( const ResourceRequest& request, ResourceType type, FetchParameters::DeferOption defer) const { … } void FrameFetchContext::PrepareRequest( ResourceRequest& request, ResourceLoaderOptions& options, WebScopedVirtualTimePauser& virtual_time_pauser, ResourceType resource_type) { … } void FrameFetchContext::AddResourceTiming( mojom::blink::ResourceTimingInfoPtr info, const AtomicString& initiator_type) { … } bool FrameFetchContext::AllowImage() const { … } void FrameFetchContext::ModifyRequestForCSP(ResourceRequest& resource_request) { … } void FrameFetchContext::AddClientHintsIfNecessary( const std::optional<float> resource_width, ResourceRequest& request) { … } void FrameFetchContext::AddReducedAcceptLanguageIfNecessary( ResourceRequest& request) { … } void FrameFetchContext::WillSendRequest(ResourceRequest& resource_request) { … } void FrameFetchContext::PopulateResourceRequestBeforeCacheAccess( const ResourceLoaderOptions& options, ResourceRequest& request) { … } void FrameFetchContext::UpgradeResourceRequestForLoader( ResourceType type, const std::optional<float> resource_width, ResourceRequest& request, const ResourceLoaderOptions& options) { … } bool FrameFetchContext::IsPrerendering() const { … } bool FrameFetchContext::DoesLCPPHaveAnyHintData() { … } bool FrameFetchContext::DoesLCPPHaveLcpElementLocatorHintData() { … } void FrameFetchContext::SetFirstPartyCookie(ResourceRequest& request) { … } bool FrameFetchContext::AllowScript() const { … } bool FrameFetchContext::IsFirstPartyOrigin( const SecurityOrigin* resource_origin) const { … } bool FrameFetchContext::ShouldBlockRequestByInspector(const KURL& url) const { … } void FrameFetchContext::DispatchDidBlockRequest( const ResourceRequest& resource_request, const ResourceLoaderOptions& options, ResourceRequestBlockedReason blocked_reason, ResourceType resource_type) const { … } ContentSecurityPolicy* FrameFetchContext::GetContentSecurityPolicyForWorld( const DOMWrapperWorld* world) const { … } bool FrameFetchContext::IsIsolatedSVGChromeClient() const { … } void FrameFetchContext::CountUsage(WebFeature feature) const { … } void FrameFetchContext::CountDeprecation(WebFeature feature) const { … } bool FrameFetchContext::ShouldBlockWebSocketByMixedContentCheck( const KURL& url) const { … } std::unique_ptr<WebSocketHandshakeThrottle> FrameFetchContext::CreateWebSocketHandshakeThrottle() { … } bool FrameFetchContext::ShouldBlockFetchByMixedContentCheck( mojom::blink::RequestContextType request_context, network::mojom::blink::IPAddressSpace target_address_space, base::optional_ref<const ResourceRequest::RedirectInfo> redirect_info, const KURL& url, ReportingDisposition reporting_disposition, const String& devtools_id) const { … } bool FrameFetchContext::ShouldBlockFetchAsCredentialedSubresource( const ResourceRequest& resource_request, const KURL& url) const { … } const KURL& FrameFetchContext::Url() const { … } ContentSecurityPolicy* FrameFetchContext::GetContentSecurityPolicy() const { … } WebContentSettingsClient* FrameFetchContext::GetContentSettingsClient() const { … } Settings* FrameFetchContext::GetSettings() const { … } String FrameFetchContext::GetUserAgent() const { … } std::optional<UserAgentMetadata> FrameFetchContext::GetUserAgentMetadata() const { … } const PermissionsPolicy* FrameFetchContext::GetPermissionsPolicy() const { … } const ClientHintsPreferences FrameFetchContext::GetClientHintsPreferences() const { … } String FrameFetchContext::GetReducedAcceptLanguage() const { … } float FrameFetchContext::GetDevicePixelRatio() const { … } FetchContext* FrameFetchContext::Detach() { … } void FrameFetchContext::Trace(Visitor* visitor) const { … } bool FrameFetchContext::CalculateIfAdSubresource( const ResourceRequestHead& resource_request, base::optional_ref<const KURL> alias_url, ResourceType type, const FetchInitiatorInfo& initiator_info) { … } void FrameFetchContext::DidObserveLoadingBehavior( LoadingBehaviorFlag behavior) { … } std::unique_ptr<ResourceLoadInfoNotifierWrapper> FrameFetchContext::CreateResourceLoadInfoNotifierWrapper() { … } mojom::blink::ContentSecurityNotifier& FrameFetchContext::GetContentSecurityNotifier() const { … } ExecutionContext* FrameFetchContext::GetExecutionContext() const { … } std::optional<ResourceRequestBlockedReason> FrameFetchContext::CanRequest( ResourceType type, const ResourceRequest& resource_request, const KURL& url, const ResourceLoaderOptions& options, ReportingDisposition reporting_disposition, base::optional_ref<const ResourceRequest::RedirectInfo> redirect_info) const { … } CoreProbeSink* FrameFetchContext::Probe() const { … } void FrameFetchContext::UpdateSubresourceLoadMetrics( const SubresourceLoadMetrics& subresource_load_metrics) { … } } // namespace blink
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