Update extension events, routing, and delivery to use user gesture.

chrome/browser/extensions/extension_menu_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_menu_manager.h"
 
 #include <algorithm>
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 442 matching lines @@
         (item->type() == ExtensionMenuItem::RADIO) ? true : !was_checked;
 
     item->SetChecked(checked);
     properties->SetBoolean("checked", item->checked());
   }
 
   std::string json_args;
   base::JSONWriter::Write(&args, false, &json_args);
   std::string event_name = "contextMenus";
   event_router->DispatchEventToExtension(
-      item->extension_id(), event_name, json_args, profile, GURL());
+      item->extension_id(), event_name, json_args, profile, GURL(),
+      ExtensionEventRouter::kIsUserGesture);
 }
 
 void ExtensionMenuManager::SanitizeRadioList(
     const ExtensionMenuItem::List& item_list) {
   ExtensionMenuItem::List::const_iterator i = item_list.begin();
   while (i != item_list.end()) {
     if ((*i)->type() != ExtensionMenuItem::RADIO) {
       ++i;
       break;
     }
@@ skipping 92 matching lines @@
   if (profile < other.profile)
     return true;
   if (profile == other.profile) {
     if (extension_id < other.extension_id)
       return true;
     if (extension_id == other.extension_id)
       return uid < other.uid;
   }
   return false;
 }