remove remaining calls to old style MakeWeak

content/renderer/browser_plugin/browser_plugin.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_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 #define  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPlugin.h"
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 307 matching lines @@
 
   // If the request with id |request_id| is pending then informs the
   // BrowserPlugin that the guest's permission request has been allowed or
   // denied by the embedder.
   void RespondPermissionIfRequestIsPending(int request_id, bool allow);
   // Cleans up pending permission request once the associated event.request
   // object goes out of scope in JavaScript.
   void OnRequestObjectGarbageCollected(int request_id);
   // V8 garbage collection callback for |object|.
   static void WeakCallbackForPersistObject(v8::Isolate* isolate,
-                                           v8::Persistent<v8::Value> object,
+                                           v8::Persistent<v8::Value>* object,
                                            void* param);
 
   // IPC message handlers.
   // Please keep in alphabetical order.
   void OnAddMessageToConsole(
       int instance_id,
       const base::DictionaryValue& message_info);
   void OnAdvanceFocus(int instance_id, bool reverse);
   void OnAttachACK(int instance_id,
                    const BrowserPluginMsg_Attach_ACK_Params& ack_params);
@@ skipping 109 matching lines @@
   // Weak factory used in v8 |MakeWeak| callback, since the v8 callback might
   // get called after BrowserPlugin has been destroyed.
   base::WeakPtrFactory<BrowserPlugin> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPlugin);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_