Move Extension into extensions namespace

chrome/browser/profiles/profile.h

 // 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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/hash_tables.h"
 #include "base/logging.h"
 #include "chrome/browser/net/pref_proxy_config_tracker.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager_factory.h"
 #include "content/public/browser/browser_context.h"
 
 class AutocompleteClassifier;
 class BookmarkModel;
 class ChromeAppCacheService;
 class ChromeURLDataManager;
-class Extension;
 class ExtensionEventRouter;
 class ExtensionProcessManager;
 class ExtensionService;
 class ExtensionSpecialStoragePolicy;
 class FaviconService;
 class GAIAInfoUpdateService;
 class HistoryService;
 class HostContentSettingsMap;
 class PasswordStore;
 class PrefService;
 class PromoCounter;
 class ProtocolHandlerRegistry;
 class TestingProfile;
 class UserScriptMaster;
 class VisitedLinkMaster;
 class WebDataService;
 
+namespace android {
+class TabContentsProvider;
+}
+
 namespace base {
 class Time;
 }
 
+namespace chrome_browser_net {
+class Predictor;
+}
+
 namespace chromeos {
 class LibCrosServiceLibraryImpl;
 class ResetDefaultProxyConfigServiceTask;
 }
 
-namespace chrome_browser_net {
-class Predictor;
-}
 
 namespace content {
 class SpeechRecognitionPreferences;
 class WebUI;
 }
 
-namespace android {
-class TabContentsProvider;
-}
-
 namespace fileapi {
 class FileSystemContext;
 }
 
 namespace history {
 class TopSites;
 class ShortcutsBackend;
 }
 
 namespace net {
@@ skipping 372 matching lines @@
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_