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

content/renderer/android/synchronous_compositor_proxy.h

Index: content/renderer/android/synchronous_compositor_proxy.h
diff --git a/content/renderer/android/synchronous_compositor_proxy.h b/content/renderer/android/synchronous_compositor_proxy.h
index a03bcb3d24c98c60f743c3ddf799be37f58b941d..09de349e4395123589a10633fd9812d65bcfe194 100644
--- a/content/renderer/android/synchronous_compositor_proxy.h
+++ b/content/renderer/android/synchronous_compositor_proxy.h
@@ -61,7 +61,7 @@ class SynchronousCompositorProxy
   void DidActivatePendingTree() override;
   void Invalidate() override;
   void SwapBuffers(uint32_t output_surface_id,
-                   cc::CompositorFrame* frame) override;
+                   std::unique_ptr<cc::CompositorFrame> frame) override;
 
   void SetOutputSurface(SynchronousCompositorOutputSurface* output_surface);
   void OnMessageReceived(const IPC::Message& message);
@@ -88,14 +88,15 @@ class SynchronousCompositorProxy
       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,
+                     std::unique_ptr<cc::CompositorFrame> frame);
+  void SendDemandDrawHwReply(std::unique_ptr<cc::CompositorFrame> frame,
                              uint32_t output_surface_id,
                              IPC::Message* reply_message);
   void DoDemandDrawSw(const SyncCompositorDemandDrawSwParams& params);
-  void SwapBuffersSw(cc::CompositorFrame* frame);
+  void SwapBuffersSw(std::unique_ptr<cc::CompositorFrame> frame);
   void SendDemandDrawSwReply(bool success,
-                             cc::CompositorFrame* frame,
+                             std::unique_ptr<cc::CompositorFrame> frame,
                              IPC::Message* reply_message);
   void SendAsyncRendererStateIfNeeded();