scheduler: Implement task observers

content/renderer/renderer_blink_platform_impl.h

 // 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 "base/compiler_specific.h"
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 32 matching lines @@
 class DeviceOrientationEventPump;
 class PlatformEventObserverBase;
 class QuotaMessageFilter;
 class RendererClipboardDelegate;
 class RendererScheduler;
 class RenderView;
 class ThreadSafeSender;
 class WebClipboardImpl;
 class WebDatabaseObserverImpl;
 class WebFileSystemImpl;
+class WebThreadImplForScheduler;
 class WebSchedulerImpl;
 
 class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
  public:
   explicit RendererBlinkPlatformImpl(RendererScheduler* renderer_scheduler);
   virtual ~RendererBlinkPlatformImpl();
 
   void set_plugin_refresh_allowed(bool plugin_refresh_allowed) {
     plugin_refresh_allowed_ = plugin_refresh_allowed;
   }
@@ skipping 83 matching lines @@
   virtual void startListening(blink::WebPlatformEventType,
                               blink::WebPlatformEventListener*);
   virtual void stopListening(blink::WebPlatformEventType);
   virtual void queryStorageUsageAndQuota(
       const blink::WebURL& storage_partition,
       blink::WebStorageQuotaType,
       blink::WebStorageQuotaCallbacks);
   virtual void vibrate(unsigned int milliseconds);
   virtual void cancelVibration();
   virtual blink::WebScheduler* scheduler();
+  virtual blink::WebThread* currentThread();
 
   // 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,
       scoped_ptr<PlatformEventObserverBase> observer);
 
   // Disables the WebSandboxSupport implementation for testing.
@@ skipping 30 matching lines @@
   // it.
   static 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);
   device::VibrationManagerPtr& GetConnectedVibrationManagerService();
 
   scoped_ptr<WebSchedulerImpl> web_scheduler_;
+  scoped_ptr<WebThreadImplForScheduler> main_thread_;
 
   scoped_ptr<RendererClipboardDelegate> clipboard_delegate_;
   scoped_ptr<WebClipboardImpl> clipboard_;
 
   class FileUtilities;
   scoped_ptr<FileUtilities> file_utilities_;
 
   class MimeRegistry;
   scoped_ptr<MimeRegistry> mime_registry_;
 
@@ skipping 36 matching lines @@
   device::VibrationManagerPtr vibration_manager_;
 
   IDMap<PlatformEventObserverBase, IDMapOwnPointer> platform_event_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererBlinkPlatformImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_