<webview>: Speculative crash fix

content/browser/browser_plugin/browser_plugin_guest.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.
 
 // A BrowserPluginGuest is the browser side of a browser <--> embedder
 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder
 // renderer side of browser <--> embedder renderer communication.
 //
 // BrowserPluginGuest lives on the UI thread of the browser process. Any
 // messages about the guest render process that the embedder might be interested
@@ skipping 506 matching lines @@
       const base::Callback<void(bool)>& callback,
       const std::string& url);
 
   // Embedder sets permission to allow or deny geolocation request.
   void SetGeolocationPermission(
       GeolocationCallback callback, int bridge_id, bool allowed);
 
   // Forwards all messages from the |pending_messages_| queue to the embedder.
   void SendQueuedMessages();
 
-  // Weak pointer used to ask GeolocationPermissionContext about geolocation
-  // permission.
-  base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_;
-
   // Static factory instance (always NULL for non-test).
   static BrowserPluginHostFactory* factory_;
 
   scoped_ptr<EmbedderWebContentsObserver> embedder_web_contents_observer_;
   WebContentsImpl* embedder_web_contents_;
 
   std::map<int, int> bridge_id_to_request_id_map_;
 
   // An identifier that uniquely identifies a browser plugin guest within an
   // embedder.
@@ skipping 52 matching lines @@
   // This is a queue of messages that are destined to be sent to the embedder
   // once the guest is attached to a particular embedder.
   std::queue<IPC::Message*> pending_messages_;
 
   scoped_ptr<BrowserPluginGuestDelegate> delegate_;
 
   // These are parameters passed from JavaScript on attachment to the content
   // embedder.
   scoped_ptr<base::DictionaryValue> extra_attach_params_;
 
+  // Weak pointer used to ask GeolocationPermissionContext about geolocation
+  // permission.
+  base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_