Revert "Move mojo edk into mojo/edk"

mojo/edk/test/test_utils.h

-// 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_TEST_TEST_UTILS_H_
-#define MOJO_EDK_TEST_TEST_UTILS_H_
-
-#include <stddef.h>
-#include <stdio.h>
-
-#include <string>
-
-#include "base/files/file_path.h"
-#include "base/files/scoped_file.h"
-#include "mojo/edk/embedder/platform_handle.h"
-#include "mojo/edk/embedder/scoped_platform_handle.h"
-
-namespace mojo {
-namespace test {
-
-// On success, |bytes_written| is updated to the number of bytes written;
-// otherwise it is untouched.
-bool BlockingWrite(const embedder::PlatformHandle& handle,
-                   const void* buffer,
-                   size_t bytes_to_write,
-                   size_t* bytes_written);
-
-// On success, |bytes_read| is updated to the number of bytes read; otherwise it
-// is untouched.
-bool BlockingRead(const embedder::PlatformHandle& handle,
-                  void* buffer,
-                  size_t buffer_size,
-                  size_t* bytes_read);
-
-// If the read is done successfully or would block, the function returns true
-// and updates |bytes_read| to the number of bytes read (0 if the read would
-// block); otherwise it returns false and leaves |bytes_read| untouched.
-// |handle| must already be in non-blocking mode.
-bool NonBlockingRead(const embedder::PlatformHandle& handle,
-                     void* buffer,
-                     size_t buffer_size,
-                     size_t* bytes_read);
-
-// Gets a (scoped) |PlatformHandle| from the given (scoped) |FILE|.
-embedder::ScopedPlatformHandle PlatformHandleFromFILE(base::ScopedFILE fp);
-
-// Gets a (scoped) |FILE| from a (scoped) |PlatformHandle|.
-base::ScopedFILE FILEFromPlatformHandle(embedder::ScopedPlatformHandle h,
-                                        const char* mode);
-
-// Returns the path to the mojom js bindings file.
-base::FilePath GetFilePathForJSResource(const std::string& path);
-
-}  // namespace test
-}  // namespace mojo
-
-#endif  // MOJO_EDK_TEST_TEST_UTILS_H_