Support redirectUrl at onHeadersReceived in WebRequest / DWR API

net/base/network_delegate.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 NET_BASE_NETWORK_DELEGATE_H_
 #define NET_BASE_NETWORK_DELEGATE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 50 matching lines @@
                              const CompletionCallback& callback,
                              GURL* new_url);
   int NotifyBeforeSendHeaders(URLRequest* request,
                               const CompletionCallback& callback,
                               HttpRequestHeaders* headers);
   void NotifySendHeaders(URLRequest* request,
                          const HttpRequestHeaders& headers);
   int NotifyHeadersReceived(
       URLRequest* request,
       const CompletionCallback& callback,
+      GURL* new_url,
       const HttpResponseHeaders* original_response_headers,
       scoped_refptr<HttpResponseHeaders>* override_response_headers);
   void NotifyBeforeRedirect(URLRequest* request,
                             const GURL& new_location);
   void NotifyResponseStarted(URLRequest* request);
   void NotifyRawBytesRead(const URLRequest& request, int bytes_read);
   void NotifyCompleted(URLRequest* request, bool started);
   void NotifyURLRequestDestroyed(URLRequest* request);
   void NotifyPACScriptError(int line_number, const base::string16& error);
   AuthRequiredResponse NotifyAuthRequired(URLRequest* request,
@@ skipping 41 matching lines @@
                                   const CompletionCallback& callback,
                                   HttpRequestHeaders* headers);
 
   // Called right before the HTTP request(s) are being sent to the network.
   // |headers| is only valid until OnCompleted or OnURLRequestDestroyed is
   // called for this request.
   virtual void OnSendHeaders(URLRequest* request,
                              const HttpRequestHeaders& headers);
 
   // Called for HTTP requests when the headers have been received.
+  // Allows delegate to rewrite the URL being fetched by modifying |new_url|.
   // |original_response_headers| contains the headers as received over the
   // network, these must not be modified. |override_response_headers| can be set
   // to new values, that should be considered as overriding
   // |original_response_headers|.
   // |callback|, |original_response_headers|, and |override_response_headers|
   // are only valid until OnURLRequestDestroyed is called for this request.
   // See OnBeforeURLRequest for return value description. Returns OK by default.
   virtual int OnHeadersReceived(
       URLRequest* request,
       const CompletionCallback& callback,
+      GURL* new_url,
       const HttpResponseHeaders* original_response_headers,
       scoped_refptr<HttpResponseHeaders>* override_response_headers);
 
   // Called right after a redirect response code was received.
   // |new_location| is only valid until OnURLRequestDestroyed is called for this
   // request.
   virtual void OnBeforeRedirect(URLRequest* request,
                                 const GURL& new_location);
 
   // This corresponds to URLRequestDelegate::OnResponseStarted.
@@ skipping 72 matching lines @@
 
   // Called before a SocketStream tries to connect.
   // See OnBeforeURLRequest for return value description. Returns OK by default.
   virtual int OnBeforeSocketStreamConnect(
       SocketStream* socket, const CompletionCallback& callback);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_NETWORK_DELEGATE_H_