Allow severing connection between dispatcher and injector

content/browser/intents/internal_web_intents_dispatcher.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 CONTENT_BROWSER_INTENTS_INTERNAL_WEB_INTENTS_DISPATCHER_H_
 #define CONTENT_BROWSER_INTENTS_INTERNAL_WEB_INTENTS_DISPATCHER_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
+#include "base/gtest_prod_util.h"
 #include "content/public/browser/web_intents_dispatcher.h"
 #include "webkit/glue/web_intent_data.h"
 
 class IntentInjector;
 
 // This class implements a web intents dispatcher which originates
 // within the browser process rather than with a particular renderer.
 // The implementation handles replies to the web intents invocation by
 // notifying a registered callback rather than returning
 // those messages to any renderer.
@@ skipping 14 matching lines @@
   InternalWebIntentsDispatcher(
       const webkit_glue::WebIntentData& intent,
       const ReplyCallback& reply_callback);
 
   virtual ~InternalWebIntentsDispatcher();
 
   // WebIntentsDispatcher implementation.
   virtual const webkit_glue::WebIntentData& GetIntent() OVERRIDE;
   virtual void DispatchIntent(
       content::WebContents* destination_contents) OVERRIDE;
+  virtual void CancelDispatch() OVERRIDE;
   virtual void SendReplyMessage(webkit_glue::WebIntentReplyType reply_type,
                                 const string16& data) OVERRIDE;
   virtual void RegisterReplyNotification(
       const content::WebIntentsDispatcher::ReplyNotification& closure) OVERRIDE;
 
  private:
+  FRIEND_TEST_ALL_PREFIXES(InternalWebIntentsDispatcherTest,
+                           CancelAbandonsInjector);
   // The intent data to be delivered.
   webkit_glue::WebIntentData intent_;
 
   // Weak pointer to the internal object which delivers the intent to the
   // newly-created service WebContents. This object is self-deleting
   // (connected to the service WebContents).
   IntentInjector* intent_injector_;
 
   // Callbacks to be notified when SendReplyMessage is called.
   std::vector<content::WebIntentsDispatcher::ReplyNotification>
       reply_notifiers_;
 
   // Callback to be invoked when the intent is replied to.
   ReplyCallback reply_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(InternalWebIntentsDispatcher);
 };
 
 #endif  // CONTENT_BROWSER_INTENTS_INTERNAL_WEB_INTENTS_DISPATCHER_H_