Revert "Use MojoCompositorFrameSink in RendererCompositorFrameSink"

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 04f3a5489008d123f6beddd852aafe9ac4869e7e..de8bc44bb71a86b94f803e77d846c518aa584be1 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -749,7 +749,6 @@ RenderProcessHostImpl::RenderProcessHostImpl(
 #endif
       instance_weak_factory_(
           new base::WeakPtrFactory<RenderProcessHostImpl>(this)),
-      frame_sink_provider_(id_),
       weak_factory_(this) {
   widget_helper_ = new RenderWidgetHelper();
 
@@ -1286,10 +1285,6 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
       base::Bind(&RenderProcessHostImpl::CreateOffscreenCanvasProvider,
                  base::Unretained(this)));
 
-  AddUIThreadInterface(registry.get(),
-                       base::Bind(&RenderProcessHostImpl::BindFrameSinkProvider,
-                                  base::Unretained(this)));
-
   AddUIThreadInterface(
       registry.get(),
       base::Bind(&BackgroundSyncContext::CreateService,
@@ -1426,11 +1421,6 @@ void RenderProcessHostImpl::CreateOffscreenCanvasProvider(
   offscreen_canvas_provider_->Add(std::move(request));
 }
 
-void RenderProcessHostImpl::BindFrameSinkProvider(
-    mojom::FrameSinkProviderRequest request) {
-  frame_sink_provider_.Bind(std::move(request));
-}
-
 void RenderProcessHostImpl::CreateStoragePartitionService(
     mojo::InterfaceRequest<mojom::StoragePartitionService> request) {
   // DO NOT REMOVE THIS COMMAND LINE CHECK WITHOUT SECURITY REVIEW!
@@ -2832,11 +2822,6 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead,
   if (delayed_cleanup_needed_)
     Cleanup();
 
-  // If RenderProcessHostImpl is reused, the next renderer will send a new
-  // request for FrameSinkProvider so make sure frame_sink_provider_ is ready
-  // for that.
-  frame_sink_provider_.Unbind();
-
   // This object is not deleted at this point and might be reused later.
   // TODO(darin): clean this up
 }