Move frame_sink_id management to framesink_manager.cc/h from

cc/surfaces/compositor_frame_sink_support.h

 // Copyright 2016 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 CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_
 #define CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/surfaces/display.h"
 #include "cc/surfaces/display_client.h"
 #include "cc/surfaces/surface_factory.h"
 #include "cc/surfaces/surface_factory_client.h"
 #include "cc/surfaces/surfaces_export.h"
 
 namespace cc {
 
 class CompositorFrameSinkSupportClient;
 class Display;
 class SurfaceManager;
+class FrameSinkManager;
 
 class CC_SURFACES_EXPORT CompositorFrameSinkSupport
     : public NON_EXPORTED_BASE(DisplayClient),
       public SurfaceFactoryClient,
       public BeginFrameObserver {
  public:
   CompositorFrameSinkSupport(
       CompositorFrameSinkSupportClient* client,
       SurfaceManager* surface_manager,
+      FrameSinkManager* framesink_manager,
       const FrameSinkId& frame_sink_id,
       std::unique_ptr<Display> display,
       std::unique_ptr<BeginFrameSource> display_begin_frame_source);
 
   ~CompositorFrameSinkSupport() override;
 
   const FrameSinkId& frame_sink_id() const { return frame_sink_id_; }
 
   void EvictFrame();
   void SetNeedsBeginFrame(bool needs_begin_frame);
@@ skipping 25 matching lines @@
   // BeginFrameObserver implementation.
   void OnBeginFrame(const BeginFrameArgs& args) override;
   const BeginFrameArgs& LastUsedBeginFrameArgs() const override;
   void OnBeginFrameSourcePausedChanged(bool paused) override;
 
   void UpdateNeedsBeginFramesInternal();
 
   CompositorFrameSinkSupportClient* const client_;
 
   SurfaceManager* const surface_manager_;
+  FrameSinkManager* const framesink_manager_;
 
   const FrameSinkId frame_sink_id_;
 
   // GpuCompositorFrameSink holds a Display and its BeginFrameSource if it
   // created with non-null gpu::SurfaceHandle. In the window server, the display
   // root window's CompositorFrameSink will have a valid gpu::SurfaceHandle.
   std::unique_ptr<BeginFrameSource> display_begin_frame_source_;
   std::unique_ptr<Display> display_;
 
   SurfaceFactory surface_factory_;
@@ skipping 18 matching lines @@
   std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_;
 
   base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport);
 };
 
 }  // namespace cc
 
 #endif  // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_