Implemented of base functionality of chrome.experimental.webRequest.onBeforeRedirect

BUG=60101
TEST=execute browser tests

Review URL: http://codereview.chromium.org/6882043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@82317 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_webrequest_api.h b/chrome/browser/extensions/extension_webrequest_api.h
index 1e6610f..6b42f10 100644
--- a/chrome/browser/extensions/extension_webrequest_api.h
+++ b/chrome/browser/extensions/extension_webrequest_api.h
@@ -73,6 +73,13 @@ class ExtensionWebRequestEventRouter {
                      uint64 request_id,
                      const net::HostPortPair& socket_address);
 
+  // Dispatches the onBeforeRedirect event. This is fired for HTTP(s) requests
+  // only.
+  void OnBeforeRedirect(ProfileId profile_id,
+                        ExtensionEventRouterForwarder* event_router,
+                        net::URLRequest* request,
+                        const GURL& new_location);
+
   void OnURLRequestDestroyed(ProfileId profile_id, net::URLRequest* request);
 
   // Called when an event listener handles a blocking event and responds.
@@ -153,6 +160,9 @@ class ExtensionWebRequestEventRouter {
   // Returns the value of the flag before setting it.
   bool GetAndSetSignaled(uint64 request_id, EventTypes event_type);
 
+  // Clears the flag that |event_type| has been signaled for |request_id|.
+  void ClearSignaled(uint64 request_id, EventTypes event_type);
+
   // A map for each profile that maps an event name to a set of extensions that
   // are listening to that event.
   ListenerMap listeners_;