Add VideoLayout message.

remoting/client/plugin/pepper_video_renderer_2d.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 "remoting/client/plugin/pepper_video_renderer_2d.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 133 matching lines @@
 
     // Create a 2D rendering context with the new dimensions.
     graphics2d_ = pp::Graphics2D(
         instance_, pp::Size(source_size_.width(), source_size_.height()), true);
     graphics2d_.SetScale(static_cast<float>(view_size_.width()) /
                          source_size_.width());
     bool result = instance_->BindGraphics(graphics2d_);
     DCHECK(result) << "Couldn't bind the device context.";
   }
 
-
-  if (size_changed || !source_dpi_.equals(frame->dpi())) {
-    source_dpi_ = frame->dpi();
-
-    // Notify JavaScript of the change in source size.
-    event_handler_->OnVideoSize(source_size_, source_dpi_);
-  }
-
   // If Debug dirty region is enabled then emit it.
   if (debug_dirty_region_)
     event_handler_->OnVideoFrameDirtyRegion(frame->updated_region());
 
   const pp::ImageData& image_data =
       static_cast<PepperDesktopFrame*>(frame.get())->buffer();
   for (webrtc::DesktopRegion::Iterator i(frame->updated_region()); !i.IsAtEnd();
        i.Advance()) {
     graphics2d_.PaintImageData(image_data, pp::Point(0, 0),
                                pp::Rect(i.rect().left(), i.rect().top(),
@@ skipping 42 matching lines @@
   flush_pending_ = false;
 
   // Call all callbacks for the frames we've just flushed.
   flushing_frames_done_callbacks_.clear();
 
   // Flush again if necessary.
   Flush();
 }
 
 }  // namespace remoting