Move extension pop-ups and notifications to the new auto-resize code.

content/browser/renderer_host/render_widget_host_impl.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/browser/renderer_host/render_widget_host_impl.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 1168 matching lines @@
                        weak_factory_.GetWeakPtr(), params, paint_start));
       }
     }
   }
 
   if (!was_async) {
     DidUpdateBackingStore(params, paint_start);
   }
 
   if (should_auto_resize_) {
-    OnRenderAutoResized(params.view_size);
+    bool post_callback = new_auto_size_.IsEmpty();

[sky, 2012/03/20 16:15:06]

Add a comment as to why you need to do this.

+    new_auto_size_ = params.view_size;
+    if (post_callback) {
+      MessageLoop::current()->PostTask(
+          FROM_HERE,
+          base::Bind(&RenderWidgetHostImpl::DelayedAutoResized,
+                     weak_factory_.GetWeakPtr()));
+    }
   }
 
   // Log the time delta for processing a paint message. On platforms that don't
   // support asynchronous painting, this is equivalent to
   // MPArch.RWH_TotalPaintTime.
   TimeDelta delta = TimeTicks::Now() - paint_start;
   UMA_HISTOGRAM_TIMES("MPArch.RWH_OnMsgUpdateRect", delta);
 }
 
 void RenderWidgetHostImpl::OnMsgUpdateIsDelayed() {
@@ skipping 482 matching lines @@
 }
 
 // static
 void RenderWidgetHostImpl::AcknowledgePostSubBuffer(int32 route_id,
                                                     int gpu_host_id) {
   GpuProcessHostUIShim* ui_shim = GpuProcessHostUIShim::FromID(gpu_host_id);
   if (ui_shim)
     ui_shim->Send(new AcceleratedSurfaceMsg_PostSubBufferACK(route_id));
 }
 
+void RenderWidgetHostImpl::DelayedAutoResized() {
+  gfx::Size new_size = new_auto_size_;
+  new_auto_size_.SetSize(0, 0);
+  if (!should_auto_resize_)
+    return;
+
+  OnRenderAutoResized(new_size);
+}
+
 }  // namespace content