components/html_viewer/blink_platform_impl.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_HTML_VIEWER_BLINK_PLATFORM_IMPL_H_
   6 #define COMPONENTS_HTML_VIEWER_BLINK_PLATFORM_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/threading/thread_local_storage.h"
  10 #include "base/timer/timer.h"
  11 #include "cc/blink/web_compositor_support_impl.h"
  12 #include "components/html_viewer/mock_web_blob_registry_impl.h"
  13 #include "components/html_viewer/web_mime_registry_impl.h"
  14 #include "components/html_viewer/web_notification_manager_impl.h"
  15 #include "components/html_viewer/web_theme_engine_impl.h"
  16 #include "components/webcrypto/webcrypto_impl.h"
  17 #include "mojo/services/network/public/interfaces/url_loader_factory.mojom.h"
  18 #include "mojo/services/network/public/interfaces/web_socket_factory.mojom.h"
  19 #include "third_party/WebKit/public/platform/Platform.h"
  20 #include "third_party/WebKit/public/platform/WebScrollbarBehavior.h"
  21
  22 namespace scheduler {
  23 class RendererScheduler;
  24 class WebThreadImplForRendererScheduler;
  25 }
  26
  27 namespace mojo {
  28 class ApplicationImpl;
  29 }
  30
  31 namespace html_viewer {
  32
  33 class WebClipboardImpl;
  34 class WebCookieJarImpl;
  35
  36 class BlinkPlatformImpl : public blink::Platform {
  37  public:
  38   // |app| may be null in tests.
  39   BlinkPlatformImpl(mojo::ApplicationImpl* app,
  40                     scheduler::RendererScheduler* renderer_scheduler);
  41   virtual ~BlinkPlatformImpl();
  42
  43   // blink::Platform methods:
  44   virtual blink::WebCookieJar* cookieJar();
  45   virtual blink::WebClipboard* clipboard();
  46   virtual blink::WebMimeRegistry* mimeRegistry();
  47   virtual blink::WebThemeEngine* themeEngine();
  48   virtual blink::WebString defaultLocale();
  49   virtual blink::WebBlobRegistry* blobRegistry();
  50   virtual double currentTime();
  51   virtual double monotonicallyIncreasingTime();
  52   virtual void cryptographicallyRandomValues(unsigned char* buffer,
  53                                              size_t length);
  54   virtual bool isThreadedCompositingEnabled();
  55   virtual blink::WebCompositorSupport* compositorSupport();
  56   uint32_t getUniqueIdForProcess() override;
  57   void createMessageChannel(blink::WebMessagePortChannel** channel1,
  58                             blink::WebMessagePortChannel** channel2) override;
  59   virtual blink::WebURLLoader* createURLLoader();
  60   virtual blink::WebSocketHandle* createWebSocketHandle();
  61   virtual blink::WebString userAgent();
  62   virtual blink::WebData parseDataURL(
  63       const blink::WebURL& url, blink::WebString& mime_type,
  64       blink::WebString& charset);
  65   virtual bool isReservedIPAddress(const blink::WebString& host) const;
  66   virtual blink::WebURLError cancelledError(const blink::WebURL& url) const;
  67   virtual blink::WebThread* createThread(const char* name);
  68   virtual blink::WebThread* currentThread();
  69   virtual void yieldCurrentThread();
  70   virtual blink::WebWaitableEvent* createWaitableEvent(
  71       blink::WebWaitableEvent::ResetPolicy policy,
  72       blink::WebWaitableEvent::InitialState state);
  73   virtual blink::WebWaitableEvent* waitMultipleEvents(
  74       const blink::WebVector<blink::WebWaitableEvent*>& events);
  75   virtual blink::WebScrollbarBehavior* scrollbarBehavior();
  76   virtual const unsigned char* getTraceCategoryEnabledFlag(
  77       const char* category_name);
  78   virtual blink::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
  79       const blink::WebGraphicsContext3D::Attributes& attributes,
  80       blink::WebGraphicsContext3D* share_context);
  81   virtual blink::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
  82       const blink::WebGraphicsContext3D::Attributes& attributes,
  83       blink::WebGraphicsContext3D* share_context,
  84       blink::WebGLInfo* gl_info);
  85   virtual blink::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
  86       const blink::WebGraphicsContext3D::Attributes& attributes);
  87   virtual blink::WebGraphicsContext3DProvider*
  88       createSharedOffscreenGraphicsContext3DProvider();
  89   virtual blink::WebData loadResource(const char* name);
  90   virtual blink::WebGestureCurve* createFlingAnimationCurve(
  91       blink::WebGestureDevice device_source,
  92       const blink::WebFloatPoint& velocity,
  93       const blink::WebSize& cumulative_scroll);
  94   virtual blink::WebCrypto* crypto();
  95   virtual blink::WebNotificationManager* notificationManager();
  96
  97  private:
  98   void UpdateWebThreadTLS(blink::WebThread* thread);
  99
 100   static void DestroyCurrentThread(void*);
 101
 102   mojo::ApplicationImpl* app_;
 103   scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
 104   scoped_ptr<scheduler::WebThreadImplForRendererScheduler> main_thread_;
 105   base::ThreadLocalStorage::Slot current_thread_slot_;
 106   cc_blink::WebCompositorSupportImpl compositor_support_;
 107   WebThemeEngineImpl theme_engine_;
 108   WebMimeRegistryImpl mime_registry_;
 109   webcrypto::WebCryptoImpl web_crypto_;
 110   WebNotificationManagerImpl web_notification_manager_;
 111   blink::WebScrollbarBehavior scrollbar_behavior_;
 112   mojo::WebSocketFactoryPtr web_socket_factory_;
 113   mojo::URLLoaderFactoryPtr url_loader_factory_;
 114   MockWebBlobRegistryImpl blob_registry_;
 115   scoped_ptr<WebCookieJarImpl> cookie_jar_;
 116   scoped_ptr<WebClipboardImpl> clipboard_;
 117
 118   DISALLOW_COPY_AND_ASSIGN(BlinkPlatformImpl);
 119 };
 120
 121 }  // namespace html_viewer
 122
 123 #endif  // COMPONENTS_HTML_VIEWER_BLINK_PLATFORM_IMPL_H_