Drive extension functions from ExtensionFunction::Run. The

chrome/browser/chromeos/extensions/wallpaper_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/chromeos/extensions/wallpaper_api.h"
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "base/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/path_service.h"
@@ skipping 75 matching lines @@
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 WallpaperSetWallpaperFunction::WallpaperSetWallpaperFunction() {
 }
 
 WallpaperSetWallpaperFunction::~WallpaperSetWallpaperFunction() {
 }
 
-bool WallpaperSetWallpaperFunction::RunImpl() {
+bool WallpaperSetWallpaperFunction::RunAsync() {
   params_ = set_wallpaper::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params_);
 
   // Gets email address and username hash while at UI thread.
   user_id_ = chromeos::UserManager::Get()->GetLoggedInUser()->email();
   user_id_hash_ =
       chromeos::UserManager::Get()->GetLoggedInUser()->username_hash();
 
   if (params_->details.wallpaper_data) {
     StartDecode(*params_->details.wallpaper_data);
@@ skipping 89 matching lines @@
     bool success,
     const std::string& response) {
   if (success) {
     params_->details.wallpaper_data.reset(new std::string(response));
     StartDecode(*params_->details.wallpaper_data);
   } else {
     SetError(response);
     SendResponse(false);
   }
 }