New event style for pageAction API....

chrome/browser/extensions/extension_browser_event_router.h

 // Copyright (c) 2009 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_EXTENSION_BROWSER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 59 matching lines @@
                const NotificationSource& source,
                const NotificationDetails& details);
  private:
   // "Synthetic" event. Called from TabInsertedAt if new tab is detected.
   void TabCreatedAt(TabContents* contents, int index, bool foreground);
 
   // Internal processing of tab updated events. Is called by both TabChangedAt
   // and Observe/NAV_ENTRY_COMMITTED.
   void TabUpdated(TabContents* contents, bool did_navigate);
 
+  // Called to dispatch a deprecated style page action click event that was
+  // registered like:
+  //   chrome.pageActions["name"].addListener(function(actionId, info){})
+  void DispatchOldPageActionEvent(Profile* profile,
+    const std::string& extension_id,
+    const std::string& page_action_id,
+    int tab_id,
+    const std::string& url,
+    int button);
+
   // Register ourselves to receive the various notifications we are interested
   // in for a browser.
   void RegisterForBrowserNotifications(const Browser* browser);
 
   // Register ourselves to receive the various notifications we are interested
   // in for a tab.
   void RegisterForTabNotifications(TabContents* contents);
 
   ExtensionBrowserEventRouter();
   friend struct DefaultSingletonTraits<ExtensionBrowserEventRouter>;
@@ skipping 45 matching lines @@
 
     GURL url_;
   };
 
   std::map<int, TabEntry> tab_entries_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionBrowserEventRouter);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_