Make channel preemption not require view contexts for hookup

content/renderer/render_widget.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_widget.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 631 matching lines @@
     return false;
   }
 }
 
 // This is used to complete pending inits and non-pending inits.
 void RenderWidget::CompleteInit() {
   DCHECK(routing_id_ != MSG_ROUTING_NONE);
 
   init_complete_ = true;
 
+  // TODO(piman): do we still need the 2-stage initialization? crbug.com/535339
   if (compositor_)
     StartCompositor();
 
   Send(new ViewHostMsg_RenderViewReady(routing_id_));
 }
 
 void RenderWidget::SetSwappedOut(bool is_swapped_out) {
   // We should only toggle between states.
   DCHECK(is_swapped_out_ != is_swapped_out);
   is_swapped_out_ = is_swapped_out;
@@ skipping 1757 matching lines @@
 void RenderWidget::RegisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content