Revert of Delete base/prefs and update callers to use components.

android_webview/browser/aw_pref_store.h

 // Copyright (c) 2013 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 ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
-#include "components/prefs/persistent_pref_store.h"
-#include "components/prefs/pref_value_map.h"
+#include "base/prefs/persistent_pref_store.h"
+#include "base/prefs/pref_value_map.h"
 
 // A light-weight prefstore implementation that keeps preferences
 // in a memory backed store. This is not a persistent prefstore -- we
 // subclass the PersistentPrefStore here since it is needed by the
 // PrefService, which in turn is needed by the Autofill component.
 class AwPrefStore : public PersistentPrefStore {
  public:
   AwPrefStore();
 
   // Overriden from PrefStore.
@@ skipping 27 matching lines @@
  private:
   // Stores the preference values.
   PrefValueMap prefs_;
 
   base::ObserverList<PrefStore::Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(AwPrefStore);
 };
 
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_PREF_STORE_H_