Drive extension functions from ExtensionFunction::Run. The

chrome/browser/extensions/api/audio/audio_api.cc

 // Copyright (c) 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/audio/audio_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/audio.h"
@@ skipping 28 matching lines @@
 
 void AudioAPI::OnDeviceChanged() {
   if (browser_context_ && EventRouter::Get(browser_context_)) {
     scoped_ptr<Event> event(new Event(
         audio::OnDeviceChanged::kEventName,
         scoped_ptr<base::ListValue>(new base::ListValue())));
     EventRouter::Get(browser_context_)->BroadcastEvent(event.Pass());
   }
 }
 
-bool AudioGetInfoFunction::RunImpl() {
+bool AudioGetInfoFunction::RunAsync() {
   AudioService* service =
       AudioAPI::GetFactoryInstance()->Get(GetProfile())->GetService();
   DCHECK(service);
   service->StartGetInfo(base::Bind(&AudioGetInfoFunction::OnGetInfoCompleted,
                                    this));
   return true;
 }
 
 void AudioGetInfoFunction::OnGetInfoCompleted(const OutputInfo& output_info,
                                               const InputInfo& input_info,
@@ skipping 36 matching lines @@
   if (!service->SetDeviceProperties(params->id,
                                     params->properties.is_muted,
                                     volume_value,
                                     gain_value))
     return false;
   else
     return true;
 }
 
 }  // namespace extensions