Revert 90464 - Move app/win/* files to base/win/, ui/base/win and chrome/common/ directories.

base/win/scoped_com_initializer.h

-// Copyright (c) 2011 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 BASE_WIN_SCOPED_COM_INITIALIZER_H_
-#define BASE_WIN_SCOPED_COM_INITIALIZER_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "build/build_config.h"
-
-#if defined(OS_WIN)
-
-#include <objbase.h>
-
-namespace base {
-namespace win {
-
-// Initializes COM in the constructor (STA), and uninitializes COM in the
-// destructor.
-class ScopedCOMInitializer {
- public:
-  ScopedCOMInitializer() : hr_(CoInitialize(NULL)) {
-  }
-
-  ScopedCOMInitializer::~ScopedCOMInitializer() {
-    if (SUCCEEDED(hr_))
-      CoUninitialize();
-  }
-
- private:
-  HRESULT hr_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScopedCOMInitializer);
-};
-
-}  // namespace win
-}  // namespace base
-
-#else
-
-namespace base {
-namespace win {
-
-// Do-nothing class for other platforms.
-class ScopedCOMInitializer {
- public:
-  ScopedCOMInitializer() {}
-  ~ScopedCOMInitializer() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScopedCOMInitializer);
-};
-
-}  // namespace win
-}  // namespace base
-
-#endif
-
-#endif  // BASE_WIN_SCOPED_COM_INITIALIZER_H_