Ensure Surface size always matches window size on swap

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 33 matching lines @@
   gfx::Size frame_size =
       frame->delegated_frame_data->render_pass_list.back()->output_rect.size();
   if (frame_size != display_size_) {
     if (!surface_id_.is_null()) {
       factory_.Destroy(surface_id_);
     }
     surface_id_ = allocator_->GenerateId();
     factory_.Create(surface_id_);
     display_size_ = frame_size;
   }
-  display_client_->display()->Resize(
-      surface_id_, frame_size, frame->metadata.device_scale_factor);
+  display_client_->display()->SetSurfaceId(surface_id_,
+                                           frame->metadata.device_scale_factor);
 
   scoped_ptr<cc::CompositorFrame> frame_copy(new cc::CompositorFrame());
   frame->AssignTo(frame_copy.get());
   factory_.SubmitFrame(
       surface_id_,
       frame_copy.Pass(),
       base::Bind(&SurfaceDisplayOutputSurface::SwapBuffersComplete,
                  base::Unretained(this)));
 
   client_->DidSwapBuffers();
@@ skipping 15 matching lines @@
   ack.resources = resources;
   if (client_)
     client_->ReclaimResources(&ack);
 }
 
 void SurfaceDisplayOutputSurface::SwapBuffersComplete() {
   client_->DidSwapBuffersComplete();
 }
 
 }  // namespace content