Pass RenderFrameHost to WebContentObservers' message handlers

content/browser/renderer_host/java/java_bridge_dispatcher_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_DISPATCHER_HOST_H_
 
 #include <vector>
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 31 matching lines @@
   // to |object|, which is manipulated on the background thread. This class
   // holds a reference to |object| for the time that the proxy object is bound
   // to the window object.
   void AddNamedObject(const base::string16& name, NPObject* object);
   void RemoveNamedObject(const base::string16& name);
 
   // Since this object is ref-counted, it might outlive render_frame_host.
   void RenderFrameDeleted();
 
   void OnGetChannelHandle(IPC::Message* reply_msg);
+  void Send(IPC::Message* msg);
 
  private:
   friend class base::RefCountedThreadSafe<JavaBridgeDispatcherHost>;
   virtual ~JavaBridgeDispatcherHost();
 
-  void Send(IPC::Message* msg);
-
   void GetChannelHandle(IPC::Message* reply_msg);
   void CreateNPVariantParam(NPObject* object, NPVariant_Param* param);
   void CreateObjectStub(NPObject* object, int render_process_id, int route_id);
 
   scoped_refptr<NPChannelBase> channel_;
   RenderFrameHost* render_frame_host_;
   std::vector<base::WeakPtr<NPObjectStub> > stubs_;
 
   DISALLOW_COPY_AND_ASSIGN(JavaBridgeDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BRIDGE_DISPATCHER_HOST_H_