<webview>: Fix resize.

content/renderer/browser_plugin/browser_plugin.cc

 // Copyright 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/browser_plugin/browser_plugin.h"
 
 #include "base/command_line.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 1199 matching lines @@
 }
 
 void BrowserPlugin::SwapDamageBuffers() {
   current_damage_buffer_.reset(pending_damage_buffer_.release());
   resize_ack_received_ = true;
 }
 
 void BrowserPlugin::PopulateResizeGuestParameters(
     BrowserPluginHostMsg_ResizeGuest_Params* params,
     const gfx::Rect& view_rect) {
+  params->size_changed = true;
   params->view_rect = view_rect;
   params->scale_factor = GetDeviceScaleFactor();
   if (last_device_scale_factor_ != params->scale_factor){
     params->repaint = true;
     last_device_scale_factor_ = params->scale_factor;
   }
 
   // In HW compositing mode, we do not need a damage buffer.
   if (compositing_enabled_)
     return;
@@ skipping 226 matching lines @@
     const WebKit::WebMouseEvent& event) {
   browser_plugin_manager()->Send(
       new BrowserPluginHostMsg_HandleInputEvent(render_view_routing_id_,
                                                 guest_instance_id_,
                                                 plugin_rect_,
                                                 &event));
   return true;
 }
 
 }  // namespace content