Move extensions storage API implementation to src/extensions

extensions/browser/api/storage/local_storage_backend.cc

 // Copyright 2014 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/api/storage/local_storage_backend.h"
+#include "extensions/browser/api/storage/local_storage_backend.h"
 
 #include "base/file_util.h"
-#include "chrome/browser/extensions/api/storage/settings_storage_factory.h"
+#include "extensions/browser/api/storage/settings_storage_factory.h"
 
 namespace extensions {
 
 LocalStorageBackend::LocalStorageBackend(
     const scoped_refptr<SettingsStorageFactory>& storage_factory,
     const base::FilePath& base_path,
     const SettingsStorageQuotaEnforcer::Limits& quota)
     : SettingsBackend(storage_factory, base_path, quota) {}
 
 LocalStorageBackend::~LocalStorageBackend() {}
 
 ValueStore* LocalStorageBackend::GetStorage(const std::string& extension_id) {
   StorageMap::iterator iter = storage_map_.find(extension_id);
   if (iter != storage_map_.end())
     return iter->second.get();
 
   linked_ptr<SettingsStorageQuotaEnforcer> storage(
       CreateStorageForExtension(extension_id).release());
   storage_map_[extension_id] = storage;
   return storage.get();
 }
 
 void LocalStorageBackend::DeleteStorage(const std::string& extension_id) {
   // Clear settings when the extension is uninstalled.
   storage_map_.erase(extension_id);
   storage_factory()->DeleteDatabaseIfExists(base_path(), extension_id);
 }
 
 }  // namespace extensions