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

components/cronet/android/cronet_in_memory_pref_store.h

 // Copyright 2015 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 COMPONENTS_CRONET_ANDROID_CRONET_IN_MEMORY_PREF_STORE_H_
 #define COMPONENTS_CRONET_ANDROID_CRONET_IN_MEMORY_PREF_STORE_H_
 
 #include <stdint.h>
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.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"
 
 namespace base {
 class Value;
 }
 
 // A light-weight prefstore implementation that keeps preferences
 // in a memory backed store. This is not a persistent prefstore.
 // TODO(bengr): Move to base/prefs or some other shared location.
 class CronetInMemoryPrefStore : public PersistentPrefStore {
  public:
@@ skipping 29 matching lines @@
 
   // Stores the preference values.
   PrefValueMap prefs_;
 
   base::ObserverList<PrefStore::Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(CronetInMemoryPrefStore);
 };
 
 #endif  // COMPONENTS_CRONET_ANDROID_CRONET_IN_MEMORY_PREF_STORE_H_