Cleanup: Remove more forward declarations in various chrome/browser directories.

chrome/browser/profiles/profile.h

 // Copyright (c) 2011 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
 
@@ skipping 10 matching lines @@
 class Time;
 }
 
 namespace chromeos {
 class LibCrosServiceLibraryImpl;
 class ResetDefaultProxyConfigServiceTask;
 }
 
 namespace fileapi {
 class FileSystemContext;
-class SandboxedFileSystemContext;
 }
 
 namespace history {
 class TopSites;
 class ShortcutsBackend;
 }
 
 namespace net {
 class SSLConfigService;
 }
 
-namespace speech_input {
-class SpeechRecognizer;
-}
-
 namespace chrome_browser_net {
 class Predictor;
 }
 
 class AutocompleteClassifier;
 class BookmarkModel;
 class ChromeAppCacheService;
 class ChromeURLDataManager;
 class Extension;
 class ExtensionDevToolsManager;
 class ExtensionEventRouter;
 class ExtensionInfoMap;
 class ExtensionMessageService;
-class ExtensionPrefValueMap;
 class ExtensionProcessManager;
 class ExtensionService;
 class ExtensionSpecialStoragePolicy;
 class FaviconService;
 class FindBarState;
 class HistoryService;
 class HostContentSettingsMap;
-class NavigationController;
 class NetworkActionPredictor;
 class PasswordStore;
 class PrefService;
-class ProfileSyncFactory;
 class ProfileSyncService;
 class PromoCounter;
-class PromoResourceService;
 class ProtocolHandlerRegistry;
-class SQLitePersistentCookieStore;
-class SSLConfigServiceManager;
 class SpeechInputPreferences;
 class SpellCheckHost;
 class TemplateURLFetcher;
 class TestingProfile;
 class TokenService;
 class UserScriptMaster;
 class UserStyleSheetWatcher;
-class VisitedLinkEventListener;
 class VisitedLinkMaster;
 class WebDataService;
 class WebUI;
 
 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
 // Local profile ids are used to associate resources stored outside the profile
 // directory, like saved passwords in GNOME Keyring / KWallet, with a profile.
 // With high probability, they are unique on the local machine. They are almost
 // certainly not unique globally, by design. Do not send them over the network.
 typedef int LocalProfileId;
@@ skipping 479 matching lines @@
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace __gnu_cxx
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_