Move the bits of Prefs where production code has only trivially easy

chrome/browser/chromeos/drive/drive_sync_client.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 "chrome/browser/chromeos/drive/drive_sync_client.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/message_loop_proxy.h"
-#include "chrome/browser/api/prefs/pref_change_registrar.h"
+#include "base/prefs/public/pref_change_registrar.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_interface.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_util.h"
 #include "chrome/browser/chromeos/drive/drive_sync_client_observer.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
@@ skipping 424 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   // Resume the sync loop if the network is back online. Note that we don't
   // need to check the type of the network as it will be checked in
   // ShouldStopSyncLoop() as soon as the loop is resumed.
   if (!net::NetworkChangeNotifier::IsOffline())
     StartSyncLoop();
 }
 
 }  // namespace drive