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

content/browser/renderer_host/socket_stream_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_SOCKET_STREAM_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 11 matching lines @@
 class ResourceContext;
 }
 
 namespace net {
 class SSLInfo;
 }
 
 // Dispatches ViewHostMsg_SocketStream_* messages sent from renderer.
 // It also acts as SocketStream::Delegate so that it sends
 // ViewMsg_SocketStream_* messages back to renderer.
-class SocketStreamDispatcherHost : public content::BrowserMessageFilter,
-                                   public net::SocketStream::Delegate,
-                                   public SSLErrorHandler::Delegate {
+class SocketStreamDispatcherHost
+    : public content::BrowserMessageFilter,
+      public net::SocketStream::Delegate,
+      public SSLErrorHandler::Delegate,
+      public base::SupportsWeakPtr<SocketStreamDispatcherHost> {
  public:
   SocketStreamDispatcherHost(
       int render_process_id,
       ResourceMessageFilter::URLRequestContextSelector* selector,
       content::ResourceContext* resource_context);
 
   // content::BrowserMessageFilter:
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
 
@@ skipping 29 matching lines @@
  private:
   // Message handlers called by OnMessageReceived.
   void OnConnect(int render_view_id, const GURL& url, int socket_id);
   void OnSendData(int socket_id, const std::vector<char>& data);
   void OnCloseReq(int socket_id);
 
   void DeleteSocketStreamHost(int socket_id);
 
   net::URLRequestContext* GetURLRequestContext();
 
-  // For SSLErrorHandler::Delegate calls from SSLManager.
-  base::WeakPtrFactory<SSLErrorHandler::Delegate> ssl_delegate_weak_factory_;
-
   IDMap<SocketStreamHost> hosts_;
   int render_process_id_;
   const scoped_ptr<ResourceMessageFilter::URLRequestContextSelector>
       url_request_context_selector_;
   content::ResourceContext* resource_context_;
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcherHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_DISPATCHER_HOST_H_