/* Copyright (C) 1998 Lars Knoll ([email protected]) Copyright (C) 2001 Dirk Mueller ([email protected]) Copyright (C) 2002 Waldo Bastian ([email protected]) Copyright (C) 2006 Samuel Weinig ([email protected]) Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. 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. This class provides all functionality needed for loading images, style sheets and html pages from the web. It has a memory cache for these objects. */ #include "third_party/blink/renderer/core/loader/resource/script_resource.h" #include <utility> #include "base/metrics/histogram_macros.h" #include "base/task/single_thread_task_runner.h" #include "base/types/expected.h" #include "third_party/blink/public/common/features.h" #include "third_party/blink/public/mojom/fetch/fetch_api_request.mojom-blink.h" #include "third_party/blink/public/mojom/loader/code_cache.mojom-blink.h" #include "third_party/blink/public/mojom/loader/request_context_frame_type.mojom-blink.h" #include "third_party/blink/public/platform/platform.h" #include "third_party/blink/public/platform/web_url.h" #include "third_party/blink/renderer/bindings/core/v8/v8_code_cache.h" #include "third_party/blink/renderer/bindings/core/v8/v8_compile_hints_consumer.h" #include "third_party/blink/renderer/bindings/core/v8/v8_compile_hints_producer.h" #include "third_party/blink/renderer/core/dom/document.h" #include "third_party/blink/renderer/core/loader/subresource_integrity_helper.h" #include "third_party/blink/renderer/platform/instrumentation/tracing/web_memory_allocator_dump.h" #include "third_party/blink/renderer/platform/instrumentation/tracing/web_process_memory_dump.h" #include "third_party/blink/renderer/platform/loader/fetch/cached_metadata.h" #include "third_party/blink/renderer/platform/loader/fetch/data_pipe_bytes_consumer.h" #include "third_party/blink/renderer/platform/loader/fetch/fetch_parameters.h" #include "third_party/blink/renderer/platform/loader/fetch/integrity_metadata.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_client_walker.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_fetcher.h" #include "third_party/blink/renderer/platform/loader/fetch/resource_loader.h" #include "third_party/blink/renderer/platform/loader/fetch/response_body_loader.h" #include "third_party/blink/renderer/platform/loader/fetch/script_cached_metadata_handler.h" #include "third_party/blink/renderer/platform/loader/fetch/text_resource_decoder_options.h" #include "third_party/blink/renderer/platform/loader/fetch/url_loader/background_response_processor.h" #include "third_party/blink/renderer/platform/loader/subresource_integrity.h" #include "third_party/blink/renderer/platform/network/mime/mime_type_registry.h" #include "third_party/blink/renderer/platform/weborigin/scheme_registry.h" #include "third_party/blink/renderer/platform/wtf/functional.h" #include "third_party/blink/renderer/platform/wtf/shared_buffer.h" namespace blink { namespace { // Returns true if the given request context is a valid destination for // scripts or modules. This includes: // - script-like https://fetch.spec.whatwg.org/#request-destination-script-like // - json // - style // These contextes to the destinations that the request performed by // https://html.spec.whatwg.org/#fetch-a-single-module-script can have. bool IsRequestContextSupported( mojom::blink::RequestContextType request_context) { … } } // namespace ScriptResource* ScriptResource::Fetch( FetchParameters& params, ResourceFetcher* fetcher, ResourceClient* client, v8::Isolate* isolate, StreamingAllowed streaming_allowed, v8_compile_hints::V8CrowdsourcedCompileHintsProducer* v8_compile_hints_producer, v8_compile_hints::V8CrowdsourcedCompileHintsConsumer* v8_compile_hints_consumer, bool v8_compile_hints_magic_comment_runtime_enabled) { … } ScriptResource* ScriptResource::CreateForTest( v8::Isolate* isolate, const KURL& url, const WTF::TextEncoding& encoding, mojom::blink::ScriptType script_type) { … } ScriptResource::ScriptResource( const ResourceRequest& resource_request, const ResourceLoaderOptions& options, const TextResourceDecoderOptions& decoder_options, v8::Isolate* isolate, StreamingAllowed streaming_allowed, v8_compile_hints::V8CrowdsourcedCompileHintsProducer* v8_compile_hints_producer, v8_compile_hints::V8CrowdsourcedCompileHintsConsumer* v8_compile_hints_consumer, bool v8_compile_hints_magic_comment_runtime_enabled, mojom::blink::ScriptType initial_request_script_type) : … { … } ScriptResource::~ScriptResource() = default; void ScriptResource::Trace(Visitor* visitor) const { … } void ScriptResource::OnMemoryDump(WebMemoryDumpLevelOfDetail level_of_detail, WebProcessMemoryDump* memory_dump) const { … } const ParkableString& ScriptResource::SourceText() { … } String ScriptResource::TextForInspector() const { … } CachedMetadataHandler* ScriptResource::CacheHandler() { … } void ScriptResource::SetSerializedCachedMetadata(mojo_base::BigBuffer data) { … } void ScriptResource::DestroyDecodedDataIfPossible() { … } void ScriptResource::DestroyDecodedDataForFailedRevalidation() { … } void ScriptResource::SetRevalidatingRequest( const ResourceRequestHead& request) { … } bool ScriptResource::CanUseCacheValidator() const { … } size_t ScriptResource::CodeCacheSize() const { … } void ScriptResource::ResponseReceived(const ResourceResponse& response) { … } void ScriptResource::ResponseBodyReceived( ResponseBodyLoaderDrainableInterface& body_loader, scoped_refptr<base::SingleThreadTaskRunner> loader_task_runner) { … } void ScriptResource::DidReceiveDecodedData( const String& data, std::unique_ptr<ParkableStringImpl::SecureDigest> digest) { … } void ScriptResource::NotifyFinished() { … } void ScriptResource::SetEncoding(const String& chs) { … } ScriptStreamer* ScriptResource::TakeStreamer() { … } void ScriptResource::DisableStreaming( ScriptStreamer::NotStreamingReason no_streamer_reason) { … } void ScriptResource::AdvanceStreamingState(StreamingState new_state) { … } void ScriptResource::CheckStreamingState() const { … } ScriptCacheConsumer* ScriptResource::TakeCacheConsumer() { … } void ScriptResource::DisableOffThreadConsumeCache() { … } void ScriptResource::AdvanceConsumeCacheState(ConsumeCacheState new_state) { … } void ScriptResource::CheckConsumeCacheState() const { … } std::unique_ptr<BackgroundResponseProcessorFactory> ScriptResource::MaybeCreateBackgroundResponseProcessorFactory() { … } } // namespace blink
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