Trim #includes in ipc tests.

ipc/ipc_perftests.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_POSIX)
 #include <sys/types.h>
 #include <unistd.h>
 #endif
 
-#include <stdio.h>
 #include <string>
-#include <utility>
-
-#include "ipc/ipc_test_base.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/debug/debug_on_start_win.h"
 #include "base/perftimer.h"
 #include "base/pickle.h"
-#include "base/test/perf_test_suite.h"
 #include "base/threading/thread.h"
 #include "base/time.h"
 #include "ipc/ipc_descriptors.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_message_utils.h"
 #include "ipc/ipc_multiprocess_test.h"
 #include "ipc/ipc_sender.h"
-#include "ipc/ipc_switches.h"
+#include "ipc/ipc_test_base.h"
 #include "testing/multiprocess_func_list.h"
 
 // This test times the roundtrip IPC message cycle. It is enabled with a
 // special preprocessor define to enable it instead of the standard IPC
 // unit tests. This works around some funny termination conditions in the
 // regular unit tests.
 //
 // This test is not automated. To test, you will want to vary the message
 // count and message size in TEST to get the numbers you want.
 //
@@ skipping 151 matching lines @@
 MULTIPROCESS_IPC_TEST_MAIN(RunReflector) {
   MessageLoopForIO main_message_loop;
   IPC::Channel chan(kReflectorChannel, IPC::Channel::MODE_CLIENT, NULL);
   ChannelReflectorListener channel_reflector_listener(&chan);
   chan.set_listener(&channel_reflector_listener);
   CHECK(chan.Connect());
 
   MessageLoop::current()->Run();
   return 0;
 }