Move ExtensionPrefs and friends to extensions/ directory.

extensions/browser/extension_pref_store.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/extensions/extension_pref_store.h"
+#include "extensions/browser/extension_pref_store.h"
 
 #include "base/values.h"
-#include "chrome/browser/extensions/extension_pref_value_map.h"
+#include "extensions/browser/extension_pref_value_map.h"
 
 ExtensionPrefStore::ExtensionPrefStore(
     ExtensionPrefValueMap* extension_pref_value_map,
     bool incognito_pref_store)
     : extension_pref_value_map_(extension_pref_value_map),
       incognito_pref_store_(incognito_pref_store) {
   extension_pref_value_map_->AddObserver(this);
 }
 
 void ExtensionPrefStore::OnInitializationCompleted() {
@@ skipping 15 matching lines @@
 void ExtensionPrefStore::OnExtensionPrefValueMapDestruction() {
   CHECK(extension_pref_value_map_);
   extension_pref_value_map_->RemoveObserver(this);
   extension_pref_value_map_ = NULL;
 }
 
 ExtensionPrefStore::~ExtensionPrefStore() {
   if (extension_pref_value_map_)
     extension_pref_value_map_->RemoveObserver(this);
 }