Make cc::CompositorFrames movable [Part 1 of 2]

content/renderer/android/synchronous_compositor_proxy.h

 // Copyright 2015 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_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_
 #define CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 43 matching lines @@
                             const gfx::ScrollOffset& max_scroll_offset,
                             const gfx::SizeF& scrollable_size,
                             float page_scale_factor,
                             float min_page_scale_factor,
                             float max_page_scale_factor) override;
 
   // SynchronousCompositorOutputSurfaceClient overrides.
   void DidActivatePendingTree() override;
   void Invalidate() override;
   void SwapBuffers(uint32_t output_surface_id,
-                   cc::CompositorFrame* frame) override;
+                   cc::CompositorFrame frame) override;
 
   void SetOutputSurface(SynchronousCompositorOutputSurface* output_surface);
   void OnMessageReceived(const IPC::Message& message);
   bool Send(IPC::Message* message);
 
  private:
   struct SharedMemoryWithSize;
 
   // IPC handlers.
   void PopulateCommonParams(SyncCompositorCommonRendererParams* params) const;
   void OnComputeScroll(base::TimeTicks animation_time);
   void DemandDrawHw(const SyncCompositorDemandDrawHwParams& params,
                     IPC::Message* reply_message);
   void SetSharedMemory(
       const SyncCompositorSetSharedMemoryParams& params,
       bool* success,
       SyncCompositorCommonRendererParams* common_renderer_params);
   void ZeroSharedMemory();
   void DemandDrawSw(const SyncCompositorDemandDrawSwParams& params,
                     IPC::Message* reply_message);
   void SynchronouslyZoomBy(
       float zoom_delta,
       const gfx::Point& anchor,
       SyncCompositorCommonRendererParams* common_renderer_params);
   void SetScroll(const gfx::ScrollOffset& total_scroll_offset);
 
-  void SwapBuffersHw(uint32_t output_surface_id, cc::CompositorFrame* frame);
-  void SendDemandDrawHwReply(cc::CompositorFrame* frame,
+  void SwapBuffersHw(uint32_t output_surface_id, cc::CompositorFrame frame);
+  void SendDemandDrawHwReply(cc::CompositorFrame frame,
                              uint32_t output_surface_id,
                              IPC::Message* reply_message);
   void DoDemandDrawSw(const SyncCompositorDemandDrawSwParams& params);
-  void SwapBuffersSw(cc::CompositorFrame* frame);
+  void SwapBuffersSw(cc::CompositorFrame frame);
   void SendDemandDrawSwReply(bool success,
-                             cc::CompositorFrame* frame,
+                             cc::CompositorFrame frame,
                              IPC::Message* reply_message);
   void SendAsyncRendererStateIfNeeded();
 
   const int routing_id_;
   IPC::Sender* const sender_;
   ui::SynchronousInputHandlerProxy* const input_handler_proxy_;
   const bool use_in_process_zero_copy_software_draw_;
   SynchronousCompositorOutputSurface* output_surface_;
   bool inside_receive_;
   IPC::Message* hardware_draw_reply_;
@@ skipping 13 matching lines @@
   bool need_animate_scroll_;
   uint32_t need_invalidate_count_;
   uint32_t did_activate_pending_tree_count_;
 
   DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorProxy);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_PROXY_H_