Send user gesture to extensions for page and browser action clicks.

chrome/browser/extensions/event_router.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_EVENT_ROUTER_H_
 #define CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 108 matching lines @@
                                 Profile* restrict_to_profile,
                                 const GURL& event_url,
                                 EventFilteringInfo info);
 
   // As above, but defaults |info| to EventFilteringInfo().
   void DispatchEventToRenderers(const std::string& event_name,
                                 const std::string& event_args,
                                 Profile* restrict_to_profile,
                                 const GURL& event_url);
 
+  // As above, but enables sending an explicit user gesture indicator.
+  void DispatchEventToRenderers(const std::string& event_name,
+                                const std::string& event_args,
+                                Profile* restrict_to_profile,
+                                const GURL& event_url,
+                                UserGestureState user_gesture);
+
   // Same as above, except only send the event to the given extension.
   virtual void DispatchEventToExtension(const std::string& extension_id,
                                         const std::string& event_name,
                                         const base::Value& event_args,
                                         Profile* restrict_to_profile,
                                         const GURL& event_url);
 
   // This invocation is deprecated. The above variant which uses a Value for
   // event_args is to be used instead.
   virtual void DispatchEventToExtension(const std::string& extension_id,
@@ skipping 136 matching lines @@
         Profile* restrict_to_profile,
         EventRouter::UserGestureState user_gesture,
         const EventFilteringInfo& info);
 
   ~Event();
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_