Inherits SupportsWeakPtr<T> instead of having WeakPtrFactory<T>

content/browser/renderer_host/resource_dispatcher_host_impl.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.
 
 // This is the browser side of the resource dispatcher, it receives requests
 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and
 // dispatches them to URLRequests. It then forwards the messages from the
 // URLRequests back to the correct process for handling.
 //
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
@@ skipping 44 matching lines @@
 class ResourceContext;
 class ResourceDispatcherHostDelegate;
 class ResourceRequestInfoImpl;
 struct DownloadSaveInfo;
 struct GlobalRequestID;
 struct Referrer;
 
 class CONTENT_EXPORT ResourceDispatcherHostImpl
     : public ResourceDispatcherHost,
       public net::URLRequest::Delegate,
-      public SSLErrorHandler::Delegate {
+      public SSLErrorHandler::Delegate,
+      public base::SupportsWeakPtr<ResourceDispatcherHostImpl> {
  public:
   ResourceDispatcherHostImpl();
   virtual ~ResourceDispatcherHostImpl();
 
   // Returns the current ResourceDispatcherHostImpl. May return NULL if it
   // hasn't been created yet.
   static ResourceDispatcherHostImpl* Get();
 
   // ResourceDispatcherHost implementation:
   virtual void SetDelegate(ResourceDispatcherHostDelegate* delegate) OVERRIDE;
@@ skipping 393 matching lines @@
 
   // Request ID for browser initiated requests. request_ids generated by
   // child processes are counted up from 0, while browser created requests
   // start at -2 and go down from there. (We need to start at -2 because -1 is
   // used as a special value all over the resource_dispatcher_host for
   // uninitialized variables.) This way, we no longer have the unlikely (but
   // observed in the real world!) event where we have two requests with the same
   // request_id_.
   int request_id_;
 
-  // For running tasks.
-  base::WeakPtrFactory<ResourceDispatcherHostImpl> weak_factory_;
-
-  // For SSLErrorHandler::Delegate calls from SSLManager.
-  base::WeakPtrFactory<SSLErrorHandler::Delegate> ssl_delegate_weak_factory_;
-
   // True if the resource dispatcher host has been shut down.
   bool is_shutdown_;
 
   typedef std::vector<net::URLRequest*> BlockedRequestsList;
   typedef std::pair<int, int> ProcessRouteIDs;
   typedef std::map<ProcessRouteIDs, BlockedRequestsList*> BlockedRequestMap;
   BlockedRequestMap blocked_requests_map_;
 
   // Maps the child_ids to the approximate number of bytes
   // being used to service its resource requests. No entry implies 0 cost.
@@ skipping 30 matching lines @@
   // http://crbug.com/90971 - Assists in tracking down use-after-frees on
   // shutdown.
   std::set<const ResourceContext*> active_resource_contexts_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RESOURCE_DISPATCHER_HOST_IMPL_H_