FBTF: Remove unneeded headers from base/ (part 2)

chrome/gpu/gpu_channel.cc

 // Copyright (c) 2010 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 "chrome/gpu/gpu_channel.h"
+
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
-#include "chrome/gpu/gpu_channel.h"
-
 #include "base/command_line.h"
 #include "base/lock.h"
 #include "base/process_util.h"
 #include "base/string_util.h"
-#include "base/waitable_event.h"
-#include "build/build_config.h"
 #include "chrome/common/child_process.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/gpu_messages.h"
 #include "chrome/gpu/gpu_thread.h"
 
 #if defined(OS_POSIX)
 #include "ipc/ipc_channel_posix.h"
 #endif
 
@@ skipping 172 matching lines @@
   channel_.reset(new IPC::SyncChannel(
       channel_name, IPC::Channel::MODE_SERVER, this, NULL,
       ChildProcess::current()->io_message_loop(), false,
       ChildProcess::current()->GetShutDownEvent()));
   return true;
 }
 
 std::string GpuChannel::GetChannelName() {
   return StringPrintf("%d.r%d", base::GetCurrentProcId(), renderer_id_);
 }