Cleanup: Get rid of OS_WIN/OS_POSIX ifdefs from MojoApplication

base/files/platform_file.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[viettrungluu, 2014/09/12 00:12:45]

nit: Arguably, you should update this to 2014 (and no "(c)").

[Hajime Morrita, 2014/09/12 00:39:01]

Aww. Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_FILES_PLATFORM_FILE_H_
+#define BASE_FILES_PLATFORM_FILE_H_
+
+#include "build/build_config.h"
+#if defined(OS_WIN)
+#include <windows.h>
+#endif
+
+namespace base {
+
+#if defined(OS_WIN)
+typedef HANDLE PlatformFile;
+
+inline PlatformFile InvalidPlatformFile() {

[viettrungluu, 2014/09/12 00:12:45]

Why not just use a const?

[Hajime Morrita, 2014/09/12 00:39:01]

Done.

+  return INVALID_HANDLE_VALUE;
+}
+
+#elif defined(OS_POSIX)
+typedef int PlatformFile;
+
+inline PlatformFile InvalidPlatformFile() {
+  return -1;
+}
+
+#endif  // defined(OS_POSIX)
+
+} // namespace base
+
+#endif // BASE_FILES_PLATFORM_FILE_H_