ResizeSynchronously should resize the visible viewport as well.

content/renderer/render_view_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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 4021 matching lines @@
   params.is_fullscreen = is_fullscreen();
   OnResize(params);
 }
 
 void RenderViewImpl::SetDeviceColorProfileForTesting(
     const std::vector<char>& color_profile) {
   SetDeviceColorProfile(color_profile);
 }
 
 void RenderViewImpl::ForceResizeForTesting(const gfx::Size& new_size) {
   gfx::Rect new_position(rootWindowRect().x,

[Avi (use Gerrit), 2015/02/03 01:30:42]

rename; "position" doesn't make sense for a rect

[bokan, 2015/02/03 03:13:17]

Done.

                          rootWindowRect().y,
                          new_size.width(),
                          new_size.height());
-  ResizeSynchronously(new_position, new_size);
+  ResizeSynchronously(new_position);
 }
 
 void RenderViewImpl::UseSynchronousResizeModeForTesting(bool enable) {
   resizing_mode_selector_->set_is_synchronous_mode(enable);
 }
 
 void RenderViewImpl::EnableAutoResizeForTesting(const gfx::Size& min_size,
                                                 const gfx::Size& max_size) {
   OnEnableAutoResize(min_size, max_size);
 }
@@ skipping 41 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content