cc: Dedup IPCs to return resources to client

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 37703597428fad1fafb687a97ff174fb5ce07c12..98f30281ff309477dcfcfc4b527f0688f439dcc1 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -944,17 +944,6 @@ void RenderWidgetHostViewAndroid::SendDelegatedFrameAck(
                                                  output_surface_id, ack));
 }
 
-void RenderWidgetHostViewAndroid::SendReturnedDelegatedResources(
-    uint32_t output_surface_id) {
-  DCHECK(host_);
-  cc::CompositorFrameAck ack;
-  DCHECK(!surface_returned_resources_.empty());
-  ack.resources.swap(surface_returned_resources_);
-
-  host_->Send(new ViewMsg_ReclaimCompositorResources(host_->GetRoutingID(),
-                                                     output_surface_id, ack));
-}
-
 void RenderWidgetHostViewAndroid::ReturnResources(
     const cc::ReturnedResourceArray& resources) {
   if (resources.empty())
@@ -962,7 +951,7 @@ void RenderWidgetHostViewAndroid::ReturnResources(
   std::copy(resources.begin(), resources.end(),
             std::back_inserter(surface_returned_resources_));
   if (ack_callbacks_.empty())
-    SendReturnedDelegatedResources(last_output_surface_id_);
+    SendDelegatedFrameAck(last_output_surface_id_);
 }
 
 void RenderWidgetHostViewAndroid::SetBeginFrameSource(
@@ -987,7 +976,7 @@ void RenderWidgetHostViewAndroid::CheckOutputSurfaceChanged(
   DestroyDelegatedContent();
   surface_factory_.reset();
   if (!surface_returned_resources_.empty())
-    SendReturnedDelegatedResources(last_output_surface_id_);
+    SendDelegatedFrameAck(last_output_surface_id_);
 
   last_output_surface_id_ = output_surface_id;
 }