Move ExtensionSystem into extensions namespace

chrome/browser/extensions/extension_management_apitest.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 <map>
 
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
@@ skipping 84 matching lines @@
 }
 
 // Tests actions on extensions when no management policy is in place.
 IN_PROC_BROWSER_TEST_F(ExtensionManagementApiTest, ManagementPolicyAllowed) {
   InstallExtensions();
   ExtensionService* service = browser()->profile()->GetExtensionService();
   EXPECT_TRUE(service->GetExtensionById(extension_ids_["enabled_extension"],
                                         false));
 
   // Ensure that all actions are allowed.
-  ExtensionSystem::Get(
+  extensions::ExtensionSystem::Get(
       browser()->profile())->management_policy()->UnregisterAllProviders();
 
   ASSERT_TRUE(RunExtensionSubtest("management/management_policy",
                                   "allowed.html"));
   // The last thing the test does is uninstall the "enabled_extension".
   EXPECT_FALSE(service->GetExtensionById(extension_ids_["enabled_extension"],
                                          true));
 }
 
 // Tests actions on extensions when management policy prohibits those actions.
 IN_PROC_BROWSER_TEST_F(ExtensionManagementApiTest, ManagementPolicyProhibited) {
   InstallExtensions();
   ExtensionService* service = browser()->profile()->GetExtensionService();
   EXPECT_TRUE(service->GetExtensionById(extension_ids_["enabled_extension"],
                                         false));
 
   // Prohibit status changes.
-  extensions::ManagementPolicy* policy =
-      ExtensionSystem::Get(browser()->profile())->management_policy();
+  extensions::ManagementPolicy* policy = extensions::ExtensionSystem::Get(
+      browser()->profile())->management_policy();
   policy->UnregisterAllProviders();
   extensions::TestManagementPolicyProvider provider(
     extensions::TestManagementPolicyProvider::PROHIBIT_MODIFY_STATUS);
   policy->RegisterProvider(&provider);
   ASSERT_TRUE(RunExtensionSubtest("management/management_policy",
                                   "prohibited.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionManagementApiTest, LaunchPanelApp) {
   ExtensionService* service = browser()->profile()->GetExtensionService();
@@ skipping 97 matching lines @@
   ASSERT_EQ(2, browser()->tab_count());
 #else
   // Find the app's browser.  Opening in a new window will create
   // a new browser.
   ASSERT_EQ(2u, browser::GetBrowserCount(browser()->profile()));
   Browser* app_browser = FindOtherBrowser(browser());
   ASSERT_TRUE(app_browser->is_app());
   ASSERT_FALSE(app_browser->is_type_panel());
 #endif
 }