Move mojo edk into mojo/edk

mojo/embedder/simple_platform_support.cc

-// 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.
-
-#include "mojo/embedder/simple_platform_support.h"
-
-#include "mojo/embedder/simple_platform_shared_buffer.h"
-
-namespace mojo {
-namespace embedder {
-
-PlatformSharedBuffer* SimplePlatformSupport::CreateSharedBuffer(
-    size_t num_bytes) {
-  return SimplePlatformSharedBuffer::Create(num_bytes);
-}
-
-PlatformSharedBuffer* SimplePlatformSupport::CreateSharedBufferFromHandle(
-    size_t num_bytes,
-    ScopedPlatformHandle platform_handle) {
-  return SimplePlatformSharedBuffer::CreateFromPlatformHandle(
-      num_bytes, platform_handle.Pass());
-}
-
-}  // namespace embedder
-}  // namespace mojo