Browser Plugin: Simplify BrowserPluginGuestHelper

content/renderer/browser_plugin/browser_plugin.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/browser_plugin/browser_plugin.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
@@ skipping 420 matching lines @@
 void BrowserPlugin::OnShouldAcceptTouchEvents(int instance_id, bool accept) {
   if (container()) {
     container()->requestTouchEventType(accept ?
         WebKit::WebPluginContainer::TouchEventRequestTypeRaw :
         WebKit::WebPluginContainer::TouchEventRequestTypeNone);
   }
 }
 
 void BrowserPlugin::OnUpdateRect(
     int instance_id,
-    int message_id,
     const BrowserPluginMsg_UpdateRect_Params& params) {
   bool use_new_damage_buffer = !backing_store_;
   BrowserPluginHostMsg_AutoSize_Params auto_size_params;
   BrowserPluginHostMsg_ResizeGuest_Params resize_guest_params;
   // If we have a pending damage buffer, and the guest has begun to use the
   // damage buffer then we know the guest will no longer use the current
   // damage buffer. At this point, we drop the current damage buffer, and
   // mark the pending damage buffer as the current damage buffer.
   if (DamageBufferMatches(pending_damage_buffer_,
                           params.damage_buffer_identifier)) {
@@ skipping 17 matching lines @@
       // If we have no pending damage buffer, then the guest has not caught up
       // with the BrowserPlugin container. We now tell the guest about the new
       // container size.
       pending_damage_buffer_ =
           GetDamageBufferWithSizeParams(&auto_size_params,
                                         &resize_guest_params);
     }
     browser_plugin_manager()->Send(new BrowserPluginHostMsg_UpdateRect_ACK(
         render_view_routing_id_,
         instance_id_,
-        message_id,
         auto_size_params,
         resize_guest_params));
     return;
   }
 
   if (auto_size_ && (params.view_size != last_view_size_)) {
     if (backing_store_)
       backing_store_->Clear(SK_ColorWHITE);
     gfx::Size old_view_size = last_view_size_;
     last_view_size_ = params.view_size;
@@ skipping 47 matching lines @@
   }
   // Invalidate the container.
   // If the BrowserPlugin is scheduled to be deleted, then container_ will be
   // NULL so we shouldn't attempt to access it.
   if (container_)
     container_->invalidate();
   PopulateAutoSizeParameters(&auto_size_params);
   browser_plugin_manager()->Send(new BrowserPluginHostMsg_UpdateRect_ACK(
       render_view_routing_id_,
       instance_id_,
-      message_id,
       auto_size_params,
       resize_guest_params));
 }
 
 void BrowserPlugin::SetMaxHeightAttribute(int max_height) {
   if (max_height_ == max_height)
     return;
   max_height_ = max_height;
   if (!auto_size_)
     return;
@@ skipping 528 matching lines @@
                                                  void* notify_data) {
 }
 
 void BrowserPlugin::didFailLoadingFrameRequest(
     const WebKit::WebURL& url,
     void* notify_data,
     const WebKit::WebURLError& error) {
 }
 
 }  // namespace content