[SystemInfo API] Move Storage API out of experimental namespace and rename to the "system" namespace

chrome/browser/extensions/api/system_storage/storage_info_provider.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/api/system_info_storage/storage_info_provider.h"
+#include "chrome/browser/extensions/api/system_storage/storage_info_provider.h"
 
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/storage_monitor/storage_monitor.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace extensions {
 
 using content::BrowserThread;
 using chrome::StorageMonitor;
-using api::experimental_system_info_storage::StorageUnitInfo;
-using api::experimental_system_info_storage::STORAGE_UNIT_TYPE_FIXED;
-using api::experimental_system_info_storage::STORAGE_UNIT_TYPE_REMOVABLE;
+using api::system_storage::StorageUnitInfo;
+using api::system_storage::STORAGE_UNIT_TYPE_FIXED;
+using api::system_storage::STORAGE_UNIT_TYPE_REMOVABLE;
 
 namespace systeminfo {
 
 const char kStorageTypeUnknown[] = "unknown";
 const char kStorageTypeFixed[] = "fixed";
 const char kStorageTypeRemovable[] = "removable";
 
 void BuildStorageUnitInfo(const chrome::StorageInfo& info,
                           StorageUnitInfo* unit) {
   unit->id = StorageInfoProvider::Get()->GetTransientIdForDeviceId(
@@ skipping 230 matching lines @@
     const std::string& transient_id) const {
   return StorageMonitor::GetInstance()->GetDeviceIdForTransientId(transient_id);
 }
 
 // static
 StorageInfoProvider* StorageInfoProvider::Get() {
   return StorageInfoProvider::GetInstance<StorageInfoProvider>();
 }
 
 }  // namespace extensions