Cleanup: move base/platform_test.h -> testing/

base/platform_test.h

-// Copyright (c) 2006-2008 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_PLATFORM_TEST_H_
-#define BASE_PLATFORM_TEST_H_
-
-#include "build/build_config.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-#if defined(OS_MACOSX)
-#ifdef __OBJC__
-@class NSAutoreleasePool;
-#else
-class NSAutoreleasePool;
-#endif
-
-// The purpose of this class us to provide a hook for platform-specific
-// SetUp and TearDown across unit tests.  For example, on the Mac, it
-// creates and releases an outer AutoreleasePool for each test.  For now, it's
-// only implemented on the Mac.  To enable this for another platform, just
-// adjust the #ifdefs and add a platform_test_<platform>.cc implementation file.
-class PlatformTest : public testing::Test {
- protected:  
-  virtual void SetUp();
-  virtual void TearDown();
-
- private:
-  NSAutoreleasePool* pool_;
-};
-#else
-typedef testing::Test PlatformTest;
-#endif // OS_MACOSX
-
-#endif // BASE_PLATFORM_TEST_H_
-
-