Support redirectUrl at onHeadersReceived in WebRequest / DWR API

chrome/browser/extensions/api/web_request/web_request_api_helpers.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.
 
 // Helper classes and functions used for the WebRequest API.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_HELPERS_H_
 #define CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_HELPERS_H_
 
 #include <list>
@@ skipping 196 matching lines @@
 EventResponseDelta* CalculateOnBeforeSendHeadersDelta(
     const std::string& extension_id,
     const base::Time& extension_install_time,
     bool cancel,
     net::HttpRequestHeaders* old_headers,
     net::HttpRequestHeaders* new_headers);
 EventResponseDelta* CalculateOnHeadersReceivedDelta(
     const std::string& extension_id,
     const base::Time& extension_install_time,
     bool cancel,
+    const GURL& new_url,
     const net::HttpResponseHeaders* old_response_headers,
     ResponseHeaders* new_response_headers);
 // Destructively moves the auth credentials from |auth_credentials| to the
 // returned EventResponseDelta.
 EventResponseDelta* CalculateOnAuthRequiredDelta(
     const std::string& extension_id,
     const base::Time& extension_install_time,
     bool cancel,
     scoped_ptr<net::AuthCredentials>* auth_credentials);
 
 // These functions merge the responses (the |deltas|) of request handlers.
 // The |deltas| need to be sorted in decreasing order of precedence of
 // extensions. In case extensions had |deltas| that could not be honored, their
 // IDs are reported in |conflicting_extensions|. NetLog events that shall be
 // reported will be stored in |event_log_entries|.
 
 // Stores in |canceled| whether any extension wanted to cancel the request.
 void MergeCancelOfResponses(
     const EventResponseDeltas& deltas,
     bool* canceled,
     const net::BoundNetLog* net_log);
 // Stores in |*new_url| the redirect request of the extension with highest
 // precedence. Extensions that did not command to redirect the request are
 // ignored in this logic.
+void MergeRedirectUrlOfResponses(
+    const EventResponseDeltas& deltas,
+    GURL* new_url,
+    extensions::ExtensionWarningSet* conflicting_extensions,
+    const net::BoundNetLog* net_log);
+// Stores in |*new_url| the redirect request of the extension with highest
+// precedence. Extensions that did not command to redirect the request are
+// ignored in this logic.
 void MergeOnBeforeRequestResponses(
     const EventResponseDeltas& deltas,
     GURL* new_url,
     extensions::ExtensionWarningSet* conflicting_extensions,
     const net::BoundNetLog* net_log);
 // Modifies the "Cookie" header in |request_headers| according to
 // |deltas.request_cookie_modifications|. Conflicts are currently ignored
 // silently.
 void MergeCookiesInOnBeforeSendHeadersResponses(
     const EventResponseDeltas& deltas,
@@ skipping 58 matching lines @@
 // Tells renderer processes that the web request or declarative web request
 // API has been used by |extension| in profile |profile_id| to collect
 // UMA statistics on Page Load Times. Needs to be called on the UI thread.
 void NotifyWebRequestAPIUsed(
     void* profile_id,
     scoped_refptr<const extensions::Extension> extension);
 
 }  // namespace extension_web_request_api_helpers
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_HELPERS_H_