Move ExtensionSystem into extensions namespace

chrome/browser/extensions/extension_context_menu_browsertest.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 "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_context_menu_model.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
@@ skipping 515 matching lines @@
 
   // We need an extension to pass to the menu constructor, but we don't care
   // which one.
   ExtensionSet::const_iterator i = service->extensions()->begin();
   const extensions::Extension* extension = *i;
   ASSERT_TRUE(extension != NULL);
 
   scoped_refptr<ExtensionContextMenuModel> menu(
       new ExtensionContextMenuModel(extension, browser(), NULL));
 
-  ExtensionSystem::Get(
+  extensions::ExtensionSystem::Get(
       browser()->profile())->management_policy()->UnregisterAllProviders();
 
   // Actions should be enabled.
   ASSERT_TRUE(menu->IsCommandIdEnabled(ExtensionContextMenuModel::DISABLE));
   ASSERT_TRUE(menu->IsCommandIdEnabled(ExtensionContextMenuModel::UNINSTALL));
 
   extensions::TestManagementPolicyProvider policy_provider(
     extensions::TestManagementPolicyProvider::PROHIBIT_MODIFY_STATUS);
-  ExtensionSystem::Get(
+  extensions::ExtensionSystem::Get(
       browser()->profile())->management_policy()->RegisterProvider(
       &policy_provider);
 
   // Now the actions are disabled.
   ASSERT_FALSE(menu->IsCommandIdEnabled(ExtensionContextMenuModel::DISABLE));
   ASSERT_FALSE(menu->IsCommandIdEnabled(ExtensionContextMenuModel::UNINSTALL));
 }
 
 class ExtensionContextMenuBrowserLazyTest :
     public ExtensionContextMenuBrowserTest {
@@ skipping 30 matching lines @@
   EXPECT_FALSE(menu->IsCommandIdChecked(command_id));
 
   // Executing the checkbox also fires the onClicked event.
   ExtensionTestMessageListener listener("onClicked fired for checkbox1", false);
   menu->ExecuteCommand(command_id);
   checkbox_checked.WaitUntilClosed();
 
   EXPECT_TRUE(menu->IsCommandIdChecked(command_id));
   ASSERT_TRUE(listener.WaitUntilSatisfied());
 }