EDK: Remove platform_handle_utils*.

mojo/edk/embedder/platform_handle_utils.h

Index: mojo/edk/embedder/platform_handle_utils.h
diff --git a/mojo/edk/embedder/platform_handle_utils.h b/mojo/edk/embedder/platform_handle_utils.h
deleted file mode 100644
index 8003e951c6834cf80e4156d27b20ba6355d3ba51..0000000000000000000000000000000000000000
--- a/mojo/edk/embedder/platform_handle_utils.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 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_EDK_EMBEDDER_PLATFORM_HANDLE_UTILS_H_
-#define MOJO_EDK_EMBEDDER_PLATFORM_HANDLE_UTILS_H_
-
-#include "mojo/edk/platform/platform_handle.h"
-#include "mojo/edk/platform/scoped_platform_handle.h"
-
-namespace mojo {
-namespace embedder {
-
-// Closes all the |PlatformHandle|s in the given container.
-template <typename PlatformHandleContainer>
-inline void CloseAllPlatformHandles(PlatformHandleContainer* platform_handles) {
-  for (typename PlatformHandleContainer::iterator it =
-           platform_handles->begin();
-       it != platform_handles->end(); ++it)
-    it->CloseIfNecessary();
-}
-
-// Duplicates the given |PlatformHandle| (which must be valid). (Returns an
-// invalid |ScopedPlatformHandle| on failure.)
-platform::ScopedPlatformHandle DuplicatePlatformHandle(
-    platform::PlatformHandle platform_handle);
-
-}  // namespace embedder
-}  // namespace mojo
-
-#endif  // MOJO_EDK_EMBEDDER_PLATFORM_HANDLE_UTILS_H_