Move PrefMember and PrefChangeRegistrar to api directory.

chrome/browser/autofill/autocomplete_history_manager.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_AUTOFILL_AUTOCOMPLETE_HISTORY_MANAGER_H_
 #define CHROME_BROWSER_AUTOFILL_AUTOCOMPLETE_HISTORY_MANAGER_H_
 
 #include <vector>
 
 #include "base/gtest_prod_util.h"
-#include "chrome/browser/prefs/pref_member.h"
+#include "chrome/browser/api/prefs/pref_member.h"
 #include "chrome/browser/webdata/web_data_service.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace webkit {
 namespace forms {
 struct FormData;
 }
 }
 
 class AutofillExternalDelegate;
@@ skipping 70 matching lines @@
   std::vector<int> autofill_unique_ids_;
 
   // Delegate to perform external processing (display, selection) on
   // our behalf.  Weak.
   AutofillExternalDelegate* external_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteHistoryManager);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOCOMPLETE_HISTORY_MANAGER_H_