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

content/browser/renderer_host/socket_stream_dispatcher_host.h

Index: content/browser/renderer_host/socket_stream_dispatcher_host.h
diff --git a/content/browser/renderer_host/socket_stream_dispatcher_host.h b/content/browser/renderer_host/socket_stream_dispatcher_host.h
index b340ab9aeacb01cedff8595caee48424f40fdd23..e5cb99794c6e7e244edfb6052f691f210b2c6bdf 100644
--- a/content/browser/renderer_host/socket_stream_dispatcher_host.h
+++ b/content/browser/renderer_host/socket_stream_dispatcher_host.h
@@ -29,9 +29,11 @@ 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,
@@ -81,9 +83,6 @@ class SocketStreamDispatcherHost : public content::BrowserMessageFilter,
 
   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>