Implemented explicit resizing from guestview.

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 2991 matching lines @@
   webview()->disableAutoResizeMode();
 
   if (!new_size.IsEmpty()) {
     Resize(new_size,
            physical_backing_size_,
            top_controls_shrink_blink_size_,
            top_controls_height_,
            visible_viewport_size_,
            resizer_rect_,
            is_fullscreen_,
-           NO_RESIZE_ACK);
+           SEND_RESIZE_ACK);

[Fady Samuel, 2015/01/12 23:13:56]

This needs to be in a separate patch.

[paulmeyer, 2015/01/12 23:25:19]

Acknowledged.

   }
 }
 
 void RenderViewImpl::OnEnablePreferredSizeChangedMode() {
   if (send_preferred_size_changes_)
     return;
   send_preferred_size_changes_ = true;
 
   // Start off with an initial preferred size notification (in case
   // |didUpdateLayout| was already called).
@@ skipping 1077 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