Revert "Move mojo edk into mojo/edk"

mojo/edk/test/multiprocess_test_helper.cc

-// 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.
-
-#include "mojo/edk/test/multiprocess_test_helper.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/process/kill.h"
-#include "base/process/process_handle.h"
-#include "build/build_config.h"
-#include "mojo/edk/embedder/platform_channel_pair.h"
-
-namespace mojo {
-namespace test {
-
-MultiprocessTestHelper::MultiprocessTestHelper()
-    : test_child_handle_(base::kNullProcessHandle) {
-  platform_channel_pair_.reset(new embedder::PlatformChannelPair());
-  server_platform_handle = platform_channel_pair_->PassServerHandle();
-}
-
-MultiprocessTestHelper::~MultiprocessTestHelper() {
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-  server_platform_handle.reset();
-  platform_channel_pair_.reset();
-}
-
-void MultiprocessTestHelper::StartChild(const std::string& test_child_name) {
-  CHECK(platform_channel_pair_.get());
-  CHECK(!test_child_name.empty());
-  CHECK_EQ(test_child_handle_, base::kNullProcessHandle);
-
-  std::string test_child_main = test_child_name + "TestChildMain";
-
-  base::CommandLine command_line(
-      base::GetMultiProcessTestChildBaseCommandLine());
-  embedder::HandlePassingInformation handle_passing_info;
-  platform_channel_pair_->PrepareToPassClientHandleToChildProcess(
-      &command_line, &handle_passing_info);
-
-  base::LaunchOptions options;
-#if defined(OS_POSIX)
-  options.fds_to_remap = &handle_passing_info;
-#elif defined(OS_WIN)
-  options.start_hidden = true;
-  options.handles_to_inherit = &handle_passing_info;
-#else
-#error "Not supported yet."
-#endif
-
-  test_child_handle_ =
-      base::SpawnMultiProcessTestChild(test_child_main, command_line, options);
-  platform_channel_pair_->ChildProcessLaunched();
-
-  CHECK_NE(test_child_handle_, base::kNullProcessHandle);
-}
-
-int MultiprocessTestHelper::WaitForChildShutdown() {
-  CHECK_NE(test_child_handle_, base::kNullProcessHandle);
-
-  int rv = -1;
-  CHECK(base::WaitForExitCodeWithTimeout(
-      test_child_handle_, &rv, TestTimeouts::action_timeout()));
-  base::CloseProcessHandle(test_child_handle_);
-  test_child_handle_ = base::kNullProcessHandle;
-  return rv;
-}
-
-bool MultiprocessTestHelper::WaitForChildTestShutdown() {
-  return WaitForChildShutdown() == 0;
-}
-
-// static
-void MultiprocessTestHelper::ChildSetup() {
-  CHECK(base::CommandLine::InitializedForCurrentProcess());
-  client_platform_handle =
-      embedder::PlatformChannelPair::PassClientHandleFromParentProcess(
-          *base::CommandLine::ForCurrentProcess());
-}
-
-// static
-embedder::ScopedPlatformHandle MultiprocessTestHelper::client_platform_handle;
-
-}  // namespace test
-}  // namespace mojo