Move MessageLoop to base namespace.

chrome/browser/safe_browsing/safe_browsing_database.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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_H_
 
 #include <set>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/safe_browsing/safe_browsing_store.h"
 
 namespace base {
-  class Time;
+class MessageLoop;
+class Time;
 }
 
 namespace safe_browsing {
 class PrefixSet;
 }
 
 class GURL;
-class MessageLoop;
 class SafeBrowsingDatabase;
 
 // Factory for creating SafeBrowsingDatabase. Tests implement this factory
 // to create fake Databases for testing.
 class SafeBrowsingDatabaseFactory {
  public:
   SafeBrowsingDatabaseFactory() { }
   virtual ~SafeBrowsingDatabaseFactory() { }
   virtual SafeBrowsingDatabase* CreateSafeBrowsingDatabase(
       bool enable_download_protection,
@@ skipping 299 matching lines @@
   int64 UpdateHashPrefixStore(const base::FilePath& store_filename,
                                SafeBrowsingStore* store,
                                FailureType failure_type);
   void UpdateBrowseStore();
   void UpdateWhitelistStore(const base::FilePath& store_filename,
                             SafeBrowsingStore* store,
                             SBWhitelist* whitelist);
 
   // Used to verify that various calls are made from the thread the
   // object was created on.
-  MessageLoop* creation_loop_;
+  base::MessageLoop* creation_loop_;
 
   // Lock for protecting access to variables that may be used on the
   // IO thread.  This includes |prefix_set_|, |full_browse_hashes_|,
   // |pending_browse_hashes_|, |prefix_miss_cache_|, |csd_whitelist_|,
   // and |csd_whitelist_all_urls_|.
   base::Lock lookup_lock_;
 
   // Underlying persistent store for chunk data.
   // For browsing related (phishing and malware URLs) chunks and prefixes.
   base::FilePath browse_filename_;
@@ skipping 45 matching lines @@
   // Set to true if any chunks are added or deleted during an update.
   // Used to optimize away database update.
   bool change_detected_;
 
   // Used to check if a prefix was in the database.
   base::FilePath prefix_set_filename_;
   scoped_ptr<safe_browsing::PrefixSet> prefix_set_;
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_H_