Enqueuing new frames in a Surface should cause Displays to reaggregate it

content/browser/compositor/surface_display_output_surface.cc

 // Copyright 2014 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/compositor/surface_display_output_surface.h"
 
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_ack.h"
 #include "cc/surfaces/display.h"
 #include "cc/surfaces/surface.h"
@@ skipping 32 matching lines @@
     surface_id_ = allocator_.GenerateId();
     factory_.Create(surface_id_, frame_size);
     display_size_ = frame_size;
     display_->Resize(surface_id_, frame_size);
   }
 
   scoped_ptr<cc::CompositorFrame> frame_copy(new cc::CompositorFrame());
   frame->AssignTo(frame_copy.get());
   factory_.SubmitFrame(surface_id_, frame_copy.Pass());
 
-  if (!display_->Draw())
-    return;
-
   client_->DidSwapBuffers();
   client_->DidSwapBuffersComplete();
 }
 
 void SurfaceDisplayOutputSurface::ReturnResources(
     const cc::ReturnedResourceArray& resources) {
   cc::CompositorFrameAck ack;
   ack.resources = resources;
   if (client_)
     client_->ReclaimResources(&ack);
 }
 
 }  // namespace content