Revert "Use MojoCompositorFrameSink in RendererCompositorFrameSink"

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index 94d72f2215c343d064dce218f742f1e1d442a094..15604d19dca634b5233a543923d7852058814b75 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -890,13 +890,9 @@ void RenderWidgetHostViewAura::OnLegacyWindowDestroyed() {
 }
 #endif
 
-void RenderWidgetHostViewAura::DidCreateNewRendererCompositorFrameSink(
-    cc::mojom::MojoCompositorFrameSinkClient* renderer_compositor_frame_sink) {
-  renderer_compositor_frame_sink_ = renderer_compositor_frame_sink;
-  if (delegated_frame_host_) {
-    delegated_frame_host_->DidCreateNewRendererCompositorFrameSink(
-        renderer_compositor_frame_sink_);
-  }
+void RenderWidgetHostViewAura::DidCreateNewRendererCompositorFrameSink() {
+  if (delegated_frame_host_)
+    delegated_frame_host_->DidCreateNewRendererCompositorFrameSink();
 }
 
 void RenderWidgetHostViewAura::SubmitCompositorFrame(
@@ -1942,10 +1938,6 @@ void RenderWidgetHostViewAura::CreateDelegatedFrameHostClient() {
   }
   delegated_frame_host_ = base::MakeUnique<DelegatedFrameHost>(
       frame_sink_id, delegated_frame_host_client_.get());
-  if (renderer_compositor_frame_sink_) {
-    delegated_frame_host_->DidCreateNewRendererCompositorFrameSink(
-        renderer_compositor_frame_sink_);
-  }
   UpdateNeedsBeginFramesInternal();
 
   // Let the page-level input event router know about our surface ID