Add support for omnibox.onInputStarted and onInputCancelled.

chrome/browser/extensions/extension_browser_event_router.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/profile.h"
@@ skipping 436 matching lines @@
     int tab_id,
     const std::string& url,
     int button) {
   DispatchOldPageActionEvent(profile, extension_id, page_action_id, tab_id, url,
                              button);
   TabContents* tab_contents = NULL;
   if (!ExtensionTabUtil::GetTabById(tab_id, profile, profile->IsOffTheRecord(),
                                     NULL, NULL, &tab_contents, NULL)) {
     return;
   }
-  std::string event_name = std::string("pageAction/") + extension_id;
+  std::string event_name = ExtensionMessageService::GetPerExtensionEventName(
+      "pageAction.onClicked", extension_id);
   DispatchEventWithTab(profile, event_name.c_str(), tab_contents);
 }
 
 void ExtensionBrowserEventRouter::BrowserActionExecuted(
     Profile* profile, const std::string& extension_id, Browser* browser) {
   TabContents* tab_contents = NULL;
   int tab_id = 0;
   if (!ExtensionTabUtil::GetDefaultTab(browser, &tab_contents, &tab_id))
     return;
-  std::string event_name = std::string("browserAction/") + extension_id;
+  std::string event_name = ExtensionMessageService::GetPerExtensionEventName(
+      "browserAction.onClicked", extension_id);
   DispatchEventWithTab(profile, event_name.c_str(), tab_contents);
 }