EDK: mostly style fix: change TestIOThread::Mode to an enum class.

mojo/edk/embedder/embedder_unittest.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/edk/embedder/embedder.h"
 
 #include <string.h>
 
 #include <memory>
 
@@ skipping 113 matching lines @@
   ChannelInfo* channel_info_;
 
   // Whether the destructor should wait until the channel is destroyed.
   bool wait_on_shutdown_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ScopedTestChannel);
 };
 
 class EmbedderTest : public testing::Test {
  public:
-  EmbedderTest() : test_io_thread_(TestIOThread::kAutoStart) {}
+  EmbedderTest() : test_io_thread_(TestIOThread::StartMode::AUTO) {}
   ~EmbedderTest() override {}
 
  protected:
   TestIOThread& test_io_thread() { return test_io_thread_; }
   scoped_refptr<base::TaskRunner> test_io_task_runner() {
     return test_io_thread_.task_runner();
   }
 
  private:
   void SetUp() override { test::InitWithSimplePlatformSupport(); }
@@ skipping 325 matching lines @@
     server_channel.reset();
     MojoClose(server_mp);
   }
 }
 
 MOJO_MULTIPROCESS_TEST_CHILD_TEST(MultiprocessMasterSlave) {
   ScopedPlatformHandle client_platform_handle =
       mojo::test::MultiprocessTestHelper::client_platform_handle.Pass();
   EXPECT_TRUE(client_platform_handle.is_valid());
 
-  TestIOThread test_io_thread(TestIOThread::kAutoStart);
+  TestIOThread test_io_thread(TestIOThread::StartMode::AUTO);
   test::InitWithSimplePlatformSupport();
 
   {
     mojo::test::ScopedSlaveIPCSupport ipc_support(
         test_io_thread.task_runner(), client_platform_handle.Pass());
 
     const base::CommandLine& command_line =
         *base::CommandLine::ForCurrentProcess();
     ASSERT_TRUE(command_line.HasSwitch(kConnectionIdFlag));
     std::string connection_id =
@@ skipping 174 matching lines @@
   }
 
   EXPECT_TRUE(multiprocess_test_helper.WaitForChildTestShutdown());
 }
 
 MOJO_MULTIPROCESS_TEST_CHILD_TEST(MultiprocessChannelsClient) {
   ScopedPlatformHandle client_platform_handle =
       mojo::test::MultiprocessTestHelper::client_platform_handle.Pass();
   EXPECT_TRUE(client_platform_handle.is_valid());
 
-  TestIOThread test_io_thread(TestIOThread::kAutoStart);
+  TestIOThread test_io_thread(TestIOThread::StartMode::AUTO);
   test::InitWithSimplePlatformSupport();
 
   {
     // TODO(vtl): This should eventually initialize a slave process instead,
     // probably.
     mojo::test::ScopedIPCSupport ipc_support(test_io_thread.task_runner());
 
     ScopedTestChannel client_channel(client_platform_handle.Pass());
     MojoHandle client_mp = client_channel.bootstrap_message_pipe();
     EXPECT_NE(client_mp, MOJO_HANDLE_INVALID);
@@ skipping 99 matching lines @@
 
   EXPECT_TRUE(test::Shutdown());
 }
 
 // TODO(vtl): Test immediate write & close.
 // TODO(vtl): Test broken-connection cases.
 
 }  // namespace
 }  // namespace embedder
 }  // namespace mojo