| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_ |
| #define CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/compiler_specific.h" |
| #include "base/id_map.h" |
| #include "base/macros.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| #include "cc/blink/web_compositor_support_impl.h" |
| #include "components/viz/client/client_shared_bitmap_manager.h" |
| #include "content/child/blink_platform_impl.h" |
| #include "content/common/content_export.h" |
| #include "content/common/possibly_associated_interface_ptr.h" |
| #include "content/public/common/url_loader_factory.mojom.h" |
| #include "content/renderer/origin_trials/web_trial_token_validator_impl.h" |
| #include "content/renderer/top_level_blame_context.h" |
| #include "content/renderer/webpublicsuffixlist_impl.h" |
| #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBFactory.h" |
| #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h" |
| |
| namespace IPC { |
| class SyncMessageFilter; |
| } |
| |
| namespace blink { |
| namespace scheduler { |
| class RendererScheduler; |
| } |
| class WebCanvasCaptureHandler; |
| class WebGraphicsContext3DProvider; |
| class WebMediaPlayer; |
| class WebMediaRecorderHandler; |
| class WebMediaStream; |
| class WebSecurityOrigin; |
| class WebServiceWorkerCacheStorage; |
| } |
| |
| namespace device { |
| class Gamepads; |
| class MotionData; |
| class OrientationData; |
| } |
| |
| namespace service_manager { |
| class Connector; |
| } |
| |
| namespace content { |
| class BlinkInterfaceProviderImpl; |
| class LocalStorageCachedAreas; |
| class PlatformEventObserverBase; |
| class QuotaMessageFilter; |
| class RendererClipboardDelegate; |
| class ThreadSafeSender; |
| class WebClipboardImpl; |
| class WebDatabaseObserverImpl; |
| |
| class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl { |
| public: |
| RendererBlinkPlatformImpl( |
| blink::scheduler::RendererScheduler* renderer_scheduler, |
| base::WeakPtr<service_manager::Connector> connector); |
| ~RendererBlinkPlatformImpl() override; |
| |
| // Shutdown must be called just prior to shutting down blink. |
| void Shutdown(); |
| |
| void set_plugin_refresh_allowed(bool plugin_refresh_allowed) { |
| plugin_refresh_allowed_ = plugin_refresh_allowed; |
| } |
| // Platform methods: |
| blink::WebClipboard* Clipboard() override; |
| blink::WebFileUtilities* GetFileUtilities() override; |
| blink::WebSandboxSupport* GetSandboxSupport() override; |
| blink::WebCookieJar* CookieJar() override; |
| blink::WebThemeEngine* ThemeEngine() override; |
| std::unique_ptr<blink::WebSpeechSynthesizer> CreateSpeechSynthesizer( |
| blink::WebSpeechSynthesizerClient* client) override; |
| virtual bool sandboxEnabled(); |
| unsigned long long VisitedLinkHash(const char* canonicalURL, |
| size_t length) override; |
| bool IsLinkVisited(unsigned long long linkHash) override; |
| void CreateMessageChannel( |
| std::unique_ptr<blink::WebMessagePortChannel>* channel1, |
| std::unique_ptr<blink::WebMessagePortChannel>* channel2) override; |
| blink::WebPrescientNetworking* PrescientNetworking() override; |
| void CacheMetadata(const blink::WebURL&, |
| base::Time, |
| const char*, |
| size_t) override; |
| void CacheMetadataInCacheStorage( |
| const blink::WebURL&, |
| base::Time, |
| const char*, |
| size_t, |
| const blink::WebSecurityOrigin& cacheStorageOrigin, |
| const blink::WebString& cacheStorageCacheName) override; |
| blink::WebString DefaultLocale() override; |
| void SuddenTerminationChanged(bool enabled) override; |
| std::unique_ptr<blink::WebStorageNamespace> CreateLocalStorageNamespace() |
| override; |
| blink::Platform::FileHandle DatabaseOpenFile( |
| const blink::WebString& vfs_file_name, |
| int desired_flags) override; |
| int DatabaseDeleteFile(const blink::WebString& vfs_file_name, |
| bool sync_dir) override; |
| long DatabaseGetFileAttributes( |
| const blink::WebString& vfs_file_name) override; |
| long long DatabaseGetFileSize(const blink::WebString& vfs_file_name) override; |
| long long DatabaseGetSpaceAvailableForOrigin( |
| const blink::WebSecurityOrigin& origin) override; |
| bool DatabaseSetFileSize(const blink::WebString& vfs_file_name, |
| long long size) override; |
| blink::WebString DatabaseCreateOriginIdentifier( |
| const blink::WebSecurityOrigin& origin) override; |
| viz::FrameSinkId GenerateFrameSinkId() override; |
| |
| void GetPluginList(bool refresh, |
| const blink::WebSecurityOrigin& mainFrameOrigin, |
| blink::WebPluginListBuilder* builder) override; |
| blink::WebPublicSuffixList* PublicSuffixList() override; |
| blink::WebScrollbarBehavior* ScrollbarBehavior() override; |
| blink::WebIDBFactory* IdbFactory() override; |
| std::unique_ptr<blink::WebServiceWorkerCacheStorage> CreateCacheStorage( |
| const blink::WebSecurityOrigin& security_origin) override; |
| blink::WebFileSystem* FileSystem() override; |
| blink::WebString FileSystemCreateOriginIdentifier( |
| const blink::WebSecurityOrigin& origin) override; |
| |
| bool IsThreadedCompositingEnabled() override; |
| bool IsThreadedAnimationEnabled() override; |
| bool IsGPUCompositingEnabled() override; |
| double AudioHardwareSampleRate() override; |
| size_t AudioHardwareBufferSize() override; |
| unsigned AudioHardwareOutputChannels() override; |
| blink::WebDatabaseObserver* DatabaseObserver() override; |
| |
| std::unique_ptr<blink::WebAudioDevice> CreateAudioDevice( |
| unsigned input_channels, |
| unsigned channels, |
| const blink::WebAudioLatencyHint& latency_hint, |
| blink::WebAudioDevice::RenderCallback* callback, |
| const blink::WebString& input_device_id, |
| const blink::WebSecurityOrigin& security_origin) override; |
| |
| bool DecodeAudioFileData(blink::WebAudioBus* destination_bus, |
| const char* audio_file_data, |
| size_t data_size) override; |
| |
| std::unique_ptr<blink::WebMIDIAccessor> CreateMIDIAccessor( |
| blink::WebMIDIAccessorClient* client) override; |
| |
| blink::WebBlobRegistry* GetBlobRegistry() override; |
| void SampleGamepads(device::Gamepads&) override; |
| std::unique_ptr<blink::WebRTCPeerConnectionHandler> |
| CreateRTCPeerConnectionHandler( |
| blink::WebRTCPeerConnectionHandlerClient* client) override; |
| std::unique_ptr<blink::WebRTCCertificateGenerator> |
| CreateRTCCertificateGenerator() override; |
| std::unique_ptr<blink::WebMediaRecorderHandler> CreateMediaRecorderHandler() |
| override; |
| std::unique_ptr<blink::WebMediaStreamCenter> CreateMediaStreamCenter( |
| blink::WebMediaStreamCenterClient* client) override; |
| std::unique_ptr<blink::WebCanvasCaptureHandler> CreateCanvasCaptureHandler( |
| const blink::WebSize& size, |
| double frame_rate, |
| blink::WebMediaStreamTrack* track) override; |
| void CreateHTMLVideoElementCapturer( |
| blink::WebMediaStream* web_media_stream, |
| blink::WebMediaPlayer* web_media_player) override; |
| void CreateHTMLAudioElementCapturer( |
| blink::WebMediaStream* web_media_stream, |
| blink::WebMediaPlayer* web_media_player) override; |
| std::unique_ptr<blink::WebImageCaptureFrameGrabber> |
| CreateImageCaptureFrameGrabber() override; |
| std::unique_ptr<blink::WebSocketHandshakeThrottle> |
| CreateWebSocketHandshakeThrottle() override; |
| std::unique_ptr<blink::WebGraphicsContext3DProvider> |
| CreateOffscreenGraphicsContext3DProvider( |
| const blink::Platform::ContextAttributes& attributes, |
| const blink::WebURL& top_document_web_url, |
| blink::WebGraphicsContext3DProvider* share_provider, |
| blink::Platform::GraphicsInfo* gl_info) override; |
| std::unique_ptr<blink::WebGraphicsContext3DProvider> |
| CreateSharedOffscreenGraphicsContext3DProvider() override; |
| gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override; |
| std::unique_ptr<viz::SharedBitmap> AllocateSharedBitmap( |
| const blink::WebSize& size) override; |
| blink::WebCompositorSupport* CompositorSupport() override; |
| blink::WebString ConvertIDNToUnicode(const blink::WebString& host) override; |
| service_manager::Connector* GetConnector() override; |
| blink::InterfaceProvider* GetInterfaceProvider() override; |
| void StartListening(blink::WebPlatformEventType, |
| blink::WebPlatformEventListener*) override; |
| void StopListening(blink::WebPlatformEventType) override; |
| void QueryStorageUsageAndQuota(const blink::WebURL& storage_partition, |
| blink::WebStorageQuotaType, |
| blink::WebStorageQuotaCallbacks) override; |
| blink::WebThread* CurrentThread() override; |
| blink::BlameContext* GetTopLevelBlameContext() override; |
| void RecordRappor(const char* metric, |
| const blink::WebString& sample) override; |
| void RecordRapporURL(const char* metric, const blink::WebURL& url) override; |
| |
| blink::WebTrialTokenValidator* TrialTokenValidator() override; |
| void WorkerContextCreated(const v8::Local<v8::Context>& worker) override; |
| |
| // Set the PlatformEventObserverBase in |platform_event_observers_| associated |
| // with |type| to |observer|. If there was already an observer associated to |
| // the given |type|, it will be replaced. |
| // Note that |observer| will be owned by this object after the call. |
| void SetPlatformEventObserverForTesting( |
| blink::WebPlatformEventType type, |
| std::unique_ptr<PlatformEventObserverBase> observer); |
| |
| // Disables the WebSandboxSupport implementation for testing. |
| // Tests that do not set up a full sandbox environment should call |
| // SetSandboxEnabledForTesting(false) _before_ creating any instances |
| // of this class, to ensure that we don't attempt to use sandbox-related |
| // file descriptors or other resources. |
| // |
| // Returns the previous |enable| value. |
| static bool SetSandboxEnabledForTesting(bool enable); |
| |
| // Set MotionData to return when setDeviceMotionListener is invoked. |
| static void SetMockDeviceMotionDataForTesting(const device::MotionData& data); |
| // Set OrientationData to return when setDeviceOrientationListener |
| // is invoked. |
| static void SetMockDeviceOrientationDataForTesting( |
| const device::OrientationData& data); |
| |
| WebDatabaseObserverImpl* web_database_observer_impl() { |
| return web_database_observer_impl_.get(); |
| } |
| |
| std::unique_ptr<blink::WebURLLoader> CreateURLLoader( |
| const blink::WebURLRequest& request, |
| base::SingleThreadTaskRunner* task_runner) override; |
| |
| void RequestPurgeMemory() override; |
| |
| private: |
| bool CheckPreparsedJsCachingEnabled() const; |
| |
| // Factory that takes a type and return PlatformEventObserverBase that matches |
| // it. |
| static std::unique_ptr<PlatformEventObserverBase> |
| CreatePlatformEventObserverFromType(blink::WebPlatformEventType type); |
| |
| // Use the data previously set via SetMockDevice...DataForTesting() and send |
| // them to the registered listener. |
| void SendFakeDeviceEventDataForTesting(blink::WebPlatformEventType type); |
| |
| std::unique_ptr<blink::WebThread> main_thread_; |
| std::unique_ptr<service_manager::Connector> connector_; |
| |
| std::unique_ptr<RendererClipboardDelegate> clipboard_delegate_; |
| std::unique_ptr<WebClipboardImpl> clipboard_; |
| |
| class FileUtilities; |
| std::unique_ptr<FileUtilities> file_utilities_; |
| |
| #if !defined(OS_ANDROID) && !defined(OS_WIN) |
| class SandboxSupport; |
| std::unique_ptr<SandboxSupport> sandbox_support_; |
| #endif |
| |
| // This counter keeps track of the number of times sudden termination is |
| // enabled or disabled. It starts at 0 (enabled) and for every disable |
| // increments by 1, for every enable decrements by 1. When it reaches 0, |
| // we tell the browser to enable fast termination. |
| int sudden_termination_disables_; |
| |
| // If true, then a GetPlugins call is allowed to rescan the disk. |
| bool plugin_refresh_allowed_; |
| |
| std::unique_ptr<blink::WebIDBFactory> web_idb_factory_; |
| |
| std::unique_ptr<blink::WebBlobRegistry> blob_registry_; |
| |
| WebPublicSuffixListImpl public_suffix_list_; |
| |
| scoped_refptr<base::SingleThreadTaskRunner> default_task_runner_; |
| scoped_refptr<base::SingleThreadTaskRunner> loading_task_runner_; |
| scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_; |
| scoped_refptr<ThreadSafeSender> thread_safe_sender_; |
| scoped_refptr<QuotaMessageFilter> quota_message_filter_; |
| viz::ClientSharedBitmapManager* shared_bitmap_manager_; |
| |
| std::unique_ptr<WebDatabaseObserverImpl> web_database_observer_impl_; |
| |
| cc_blink::WebCompositorSupportImpl compositor_support_; |
| |
| std::unique_ptr<blink::WebScrollbarBehavior> web_scrollbar_behavior_; |
| |
| IDMap<std::unique_ptr<PlatformEventObserverBase>> platform_event_observers_; |
| |
| blink::scheduler::RendererScheduler* renderer_scheduler_; // NOT OWNED |
| TopLevelBlameContext top_level_blame_context_; |
| |
| WebTrialTokenValidatorImpl trial_token_validator_; |
| |
| std::unique_ptr<LocalStorageCachedAreas> local_storage_cached_areas_; |
| |
| std::unique_ptr<BlinkInterfaceProviderImpl> blink_interface_provider_; |
| |
| PossiblyAssociatedInterfacePtr<mojom::URLLoaderFactory> url_loader_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RendererBlinkPlatformImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_ |