components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/download/chrome_download_manager_delegate.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.
 
 #ifndef CHROME_BROWSER_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_DELEGATE_H_
 #define CHROME_BROWSER_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "base/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/download/download_path_reservation_tracker.h"
 #include "chrome/browser/download/download_target_determiner_delegate.h"
 #include "chrome/browser/safe_browsing/download_protection_service.h"
 #include "content/public/browser/download_danger_type.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class DownloadPrefs;
-class PrefRegistrySyncable;
 class Profile;
 
 namespace content {
 class DownloadManager;
 }
 
 namespace extensions {
 class CrxInstaller;
 }
 
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
 #if defined(COMPILER_GCC)
 namespace BASE_HASH_NAMESPACE {
 template<>
 struct hash<extensions::CrxInstaller*> {
   std::size_t operator()(extensions::CrxInstaller* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 // This is the Chrome side helper for the download system.
 class ChromeDownloadManagerDelegate
     : public base::RefCountedThreadSafe<ChromeDownloadManagerDelegate>,
       public content::DownloadManagerDelegate,
       public content::NotificationObserver,
       public DownloadTargetDeterminerDelegate {
  public:
   explicit ChromeDownloadManagerDelegate(Profile* profile);
 
-  static void RegisterUserPrefs(PrefRegistrySyncable* registry);
+  static void RegisterUserPrefs(user_prefs::PrefRegistrySyncable* registry);
 
   // Should be called before the first call to ShouldCompleteDownload() to
   // disable SafeBrowsing checks for |item|.
   static void DisableSafeBrowsing(content::DownloadItem* item);
 
   void SetDownloadManager(content::DownloadManager* dm);
 
   // content::DownloadManagerDelegate
   virtual void Shutdown() OVERRIDE;
   virtual content::DownloadId GetNextId() OVERRIDE;
@@ skipping 103 matching lines @@
   content::NotificationRegistrar registrar_;
 
   // The directory most recently chosen by the user in response to a Save As
   // dialog for a regular download.
   base::FilePath last_download_path_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeDownloadManagerDelegate);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_CHROME_DOWNLOAD_MANAGER_DELEGATE_H_