Fix message routing for BrowserPlugin in iframe

content/renderer/child_frame_compositing_helper.cc

 // Copyright 2014 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/child_frame_compositing_helper.h"
 
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
@@ skipping 49 matching lines @@
       browser_plugin_(browser_plugin),
       render_frame_proxy_(render_frame_proxy),
       frame_(frame) {}
 
 ChildFrameCompositingHelper::~ChildFrameCompositingHelper() {}
 
 BrowserPluginManager* ChildFrameCompositingHelper::GetBrowserPluginManager() {
   if (!browser_plugin_)
     return NULL;
 
-  return browser_plugin_->browser_plugin_manager();
+  return BrowserPluginManager::Get();
 }
 
 blink::WebPluginContainer* ChildFrameCompositingHelper::GetContainer() {
   if (!browser_plugin_)
     return NULL;
 
   return browser_plugin_->container();
 }
 
 int ChildFrameCompositingHelper::GetInstanceID() {
@@ skipping 199 matching lines @@
   SendReclaimCompositorResourcesToBrowser(params);
 }
 
 void ChildFrameCompositingHelper::SetContentsOpaque(bool opaque) {
   opaque_ = opaque;
   if (delegated_layer_.get())
     delegated_layer_->SetContentsOpaque(opaque_);
 }
 
 }  // namespace content