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chrome/browser/extensions/event_listener_map.h

Index: chrome/browser/extensions/event_listener_map.h
diff --git a/chrome/browser/extensions/event_listener_map.h b/chrome/browser/extensions/event_listener_map.h
index 6c5c304f6826cbd48a443e57ddcd505c41754056..d252900a2f21fc2afa19f9b75bcb00592ace885d 100644
--- a/chrome/browser/extensions/event_listener_map.h
+++ b/chrome/browser/extensions/event_listener_map.h
@@ -93,8 +93,11 @@ class EventListenerMap {
   bool RemoveListener(const EventListener* listener);
 
   // Returns the set of listeners that want to be notified of |event|.
-  std::set<const EventListener*> GetEventListeners(
-      const Event& event);
+  std::set<const EventListener*> GetEventListeners(const Event& event);
+
+  const ListenerList& GetEventListenersByName(const std::string& event_name) {
+    return listeners_[event_name];
+  }
 
   // Removes all listeners with process equal to |process|.
   void RemoveListenersForProcess(const content::RenderProcessHost* process);