Mojo: Rename PlatformChannelHandle to PlatformHandle, etc.

mojo/system/platform_channel_handle.h

Index: mojo/system/platform_channel_handle.h
diff --git a/mojo/system/platform_channel_handle.h b/mojo/system/platform_channel_handle.h
deleted file mode 100644
index 3bb541b32c0e5091b9d6a1746fd519bce199b612..0000000000000000000000000000000000000000
--- a/mojo/system/platform_channel_handle.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2013 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 MOJO_SYSTEM_PLATFORM_CHANNEL_HANDLE_H_
-#define MOJO_SYSTEM_PLATFORM_CHANNEL_HANDLE_H_
-
-#include "build/build_config.h"
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-
-namespace mojo {
-namespace system {
-
-#if defined(OS_POSIX)
-struct PlatformChannelHandle {
-  PlatformChannelHandle() : fd(-1) {}
-  explicit PlatformChannelHandle(int fd) : fd(fd) {}
-
-  void CloseIfNecessary();
-
-  bool is_valid() const { return fd != -1; }
-
-  int fd;
-};
-#elif defined(OS_WIN)
-struct PlatformChannelHandle {
-  PlatformChannelHandle() : handle(INVALID_HANDLE_VALUE) {}
-  explicit PlatformChannelHandle(HANDLE handle) : handle(handle) {}
-
-  void CloseIfNecessary();
-
-  bool is_valid() const { return handle != INVALID_HANDLE_VALUE; }
-
-  HANDLE handle;
-};
-#else
-#error "Platform not yet supported."
-#endif
-
-}  // namespace system
-}  // namespace mojo
-
-#endif  // MOJO_SYSTEM_PLATFORM_CHANNEL_HANDLE_H_