Move Extension into extensions namespace

chrome/browser/extensions/extension_function_dispatcher.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_function_dispatcher.h"
 
 #include <map>
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/lazy_instance.h"
@@ skipping 16 matching lines @@
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "webkit/glue/resource_type.h"
 
+using extensions::Extension;
 using extensions::ExtensionAPI;
 using content::RenderViewHost;
 using WebKit::WebSecurityOrigin;
 
 namespace {
 
 const char kAccessDenied[] = "access denied";
 const char kQuotaExceeded[] = "quota exceeded";
 
 void LogSuccess(const Extension* extension,
@@ skipping 240 matching lines @@
 }
 
 // static
 void ExtensionFunctionDispatcher::SendAccessDenied(
     IPC::Message::Sender* ipc_sender, int routing_id, int request_id) {
   ListValue empty_list;
   ipc_sender->Send(new ExtensionMsg_Response(
       routing_id, request_id, false, empty_list,
       "Access to extension API denied."));
 }