WebRequest: Signal end of request if start signaled

chrome/browser/extensions/api/web_request/web_request_api.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 CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 353 matching lines @@
   // Returns whether |request| represents a top level window navigation.
   bool IsPageLoad(net::URLRequest* request) const;
 
   // Called on a page load to process all registered callbacks.
   void NotifyPageLoad();
 
   // Returns the matching cross profile (the regular profile if |profile| is
   // OTR and vice versa).
   void* GetCrossProfile(void* profile) const;
 
+  // Returns true if |request| was already signaled to some event handlers.
+  bool WasSignaled(const net::URLRequest& request);

[battre, 2012/08/08 11:24:43]

nit: const

[vabr (Chromium), 2012/08/08 11:47:25]

Done.

+
   // A map for each profile that maps an event name to a set of extensions that
   // are listening to that event.
   ListenerMap listeners_;
 
   // A map of network requests that are waiting for at least one event handler
   // to respond.
   BlockedRequestMap blocked_requests_;
 
   // A map of request ids to a bitvector indicating which events have been
   // signaled and should not be sent again.
@@ skipping 53 matching lines @@
   virtual void OnQuotaExceeded() OVERRIDE;
   virtual bool RunImpl() OVERRIDE;
 };
 
 // Send updates to |host| with information about what webRequest-related
 // extensions are installed.
 // TODO(mpcomplete): remove. http://crbug.com/100411
 void SendExtensionWebRequestStatusToHost(content::RenderProcessHost* host);
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEB_REQUEST_WEB_REQUEST_API_H_