Drive extension functions from ExtensionFunction::Run. The

chrome/browser/extensions/api/gcm/gcm_api.cc

 // Copyright 2013 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/api/gcm/gcm_api.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 60 matching lines @@
                        kGoogleRestrictedPrefix) != 0 &&
          lower.compare(0,
                        arraysize(kGoogDotRestrictedPrefix),
                        kGoogDotRestrictedPrefix) != 0;
 }
 
 }  // namespace
 
 namespace extensions {
 
-bool GcmApiFunction::RunImpl() {
+bool GcmApiFunction::RunAsync() {
   if (!IsGcmApiEnabled())
     return false;
 
   return DoWork();
 }
 
 bool GcmApiFunction::IsGcmApiEnabled() const {
   Profile* profile = Profile::FromBrowserContext(browser_context());
 
   // GCM is not supported in incognito mode.
@@ skipping 159 matching lines @@
 
 void GcmJsEventRouter::OnListenerAdded(const EventListenerInfo& details) {
   if (gcm::GCMProfileService::GetGCMEnabledState(profile_) ==
       gcm::GCMProfileService::ALWAYS_DISABLED) {
     return;
   }
   gcm::GCMProfileServiceFactory::GetForProfile(profile_)->Start();
 }
 
 }  // namespace extensions