cc: Dedup IPCs to return resources to client

content/browser/renderer_host/delegated_frame_host.h

 // Copyright 2014 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_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_
 
 #include <stdint.h>
 
 #include <vector>
@@ skipping 54 matching lines @@
   virtual gfx::Size DelegatedFrameHostDesiredSizeInDIP() const = 0;
 
   virtual bool DelegatedFrameCanCreateResizeLock() const = 0;
   virtual std::unique_ptr<ResizeLock> DelegatedFrameHostCreateResizeLock(
       bool defer_compositor_lock) = 0;
   virtual void DelegatedFrameHostResizeLockWasReleased() = 0;
 
   virtual void DelegatedFrameHostSendCompositorSwapAck(
       int output_surface_id,
       const cc::CompositorFrameAck& ack) = 0;
-  virtual void DelegatedFrameHostSendReclaimCompositorResources(
-      int output_surface_id,
-      const cc::CompositorFrameAck& ack) = 0;
   virtual void DelegatedFrameHostOnLostCompositorResources() = 0;
 
   virtual void DelegatedFrameHostUpdateVSyncParameters(
       const base::TimeTicks& timebase,
       const base::TimeDelta& interval) = 0;
   virtual void SetBeginFrameSource(cc::BeginFrameSource* source) = 0;
 };
 
 // The DelegatedFrameHost is used to host all of the RenderWidgetHostView state
 // and functionality that is associated with delegated frames being sent from
@@ skipping 145 matching lines @@
       scoped_refptr<OwnedMailbox> subscriber_texture,
       std::unique_ptr<cc::SingleReleaseCallback> release_callback,
       bool result);
   static void ReturnSubscriberTexture(
       base::WeakPtr<DelegatedFrameHost> rwhva,
       scoped_refptr<OwnedMailbox> subscriber_texture,
       const gpu::SyncToken& sync_token);
 
   void SendDelegatedFrameAck(uint32_t output_surface_id);
   void SurfaceDrawn(uint32_t output_surface_id, cc::SurfaceDrawStatus drawn);
-  void SendReturnedDelegatedResources(uint32_t output_surface_id);
 
   // Called to consult the current |frame_subscriber_|, to determine and maybe
   // initiate a copy-into-video-frame request.
   void AttemptFrameSubscriberCapture(const gfx::Rect& damage_rect);
 
   DelegatedFrameHostClient* const client_;
   ui::Compositor* compositor_;
 
   // The vsync manager we are observing for changes, if any.
   scoped_refptr<ui::CompositorVSyncManager> vsync_manager_;
@@ skipping 73 matching lines @@
   // YUV readback pipeline.
   std::unique_ptr<display_compositor::ReadbackYUVInterface>
       yuv_readback_pipeline_;
 
   std::unique_ptr<DelegatedFrameEvictor> delegated_frame_evictor_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_