Revert "Use MojoCompositorFrameSink in RendererCompositorFrameSink"

content/browser/renderer_host/render_message_filter.cc

Index: content/browser/renderer_host/render_message_filter.cc
diff --git a/content/browser/renderer_host/render_message_filter.cc b/content/browser/renderer_host/render_message_filter.cc
index 90008a31a08fff87cab06800e887b7ad829494e2..fcc318701b404b6ccce79e7c22533479d51ad898 100644
--- a/content/browser/renderer_host/render_message_filter.cc
+++ b/content/browser/renderer_host/render_message_filter.cc
@@ -156,11 +156,18 @@ bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message)
 #if defined(OS_MACOSX)
-    // On Mac, ViewHostMsg_UpdateRect needs to be handled in a nested message
-    // loop during resize.
+    // On Mac, the IPCs ViewHostMsg_SwapCompositorFrame, ViewHostMsg_UpdateRect,
+    // and GpuCommandBufferMsg_SwapBuffersCompleted need to be handled in a
+    // nested message loop during resize.
+    IPC_MESSAGE_HANDLER_GENERIC(
+        ViewHostMsg_SwapCompositorFrame,
+        ResizeHelperPostMsgToUIThread(render_process_id_, message))
     IPC_MESSAGE_HANDLER_GENERIC(
         ViewHostMsg_UpdateRect,
         ResizeHelperPostMsgToUIThread(render_process_id_, message))
+    IPC_MESSAGE_HANDLER_GENERIC(
+        ViewHostMsg_SetNeedsBeginFrames,
+        ResizeHelperPostMsgToUIThread(render_process_id_, message))
 #endif
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess,
                                     OnHasGpuProcess)