Move blink scheduler implementation into a component

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 19 matching lines @@
 }
 
 namespace blink {
 class WebBatteryStatus;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebGraphicsContext3DProvider;
 class WebServiceWorkerCacheStorage;
 }
 
+namespace scheduler {
+class RendererScheduler;
+}
+
 namespace content {
 class BatteryStatusDispatcher;
 class DeviceLightEventPump;
 class DeviceMotionEventPump;
 class DeviceOrientationEventPump;
 class PlatformEventObserverBase;
 class QuotaMessageFilter;
 class RendererClipboardDelegate;
-class RendererScheduler;
 class RenderView;
 class ThreadSafeSender;
 class WebClipboardImpl;
 class WebDatabaseObserverImpl;
 class WebFileSystemImpl;
 class WebThreadImplForRendererScheduler;
 
 class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
  public:
-  explicit RendererBlinkPlatformImpl(RendererScheduler* renderer_scheduler);
+  explicit RendererBlinkPlatformImpl(
+      scheduler::RendererScheduler* renderer_scheduler);
   virtual ~RendererBlinkPlatformImpl();
 
   void set_plugin_refresh_allowed(bool plugin_refresh_allowed) {
     plugin_refresh_allowed_ = plugin_refresh_allowed;
   }
   // Platform methods:
   virtual blink::WebClipboard* clipboard();
   virtual blink::WebMimeRegistry* mimeRegistry();
   virtual blink::WebFileUtilities* fileUtilities();
   virtual blink::WebSandboxSupport* sandboxSupport();
@@ skipping 191 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_