Move appcache/file_sytem/device_orientation subdirectories of chrome\browser ...

chrome/browser/device_orientation/provider.cc

-// Copyright (c) 2010 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/device_orientation/provider.h"
-
-#include "base/logging.h"
-#include "chrome/browser/browser_thread.h"
-
-#if defined(OS_MACOSX)
-#include "chrome/browser/device_orientation/accelerometer_mac.h"
-#endif
-
-#include "chrome/browser/device_orientation/data_fetcher.h"
-#include "chrome/browser/device_orientation/provider_impl.h"
-
-namespace device_orientation {
-
-Provider* Provider::GetInstance() {
-  if (!instance_) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    const ProviderImpl::DataFetcherFactory default_factories[] = {
-#if defined(OS_MACOSX)
-      AccelerometerMac::Create,
-#endif
-      NULL
-    };
-
-    instance_ = new ProviderImpl(default_factories);
-  }
-  return instance_;
-}
-
-void Provider::SetInstanceForTests(Provider* provider) {
-  DCHECK(!instance_);
-  instance_ = provider;
-}
-
-Provider* Provider::GetInstanceForTests() {
-  return instance_;
-}
-
-Provider::Provider() {
-}
-
-Provider::~Provider() {
-  DCHECK(instance_ == this);
-  instance_ = NULL;
-}
-
-Provider* Provider::instance_ = NULL;
-
-} //  namespace device_orientation