Move platform_thread to base/threading and put in the base namespace. I left ...

chrome/test/automation/automation_proxy.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/test/automation/automation_proxy.h"
 
 #include <gtest/gtest.h>
 
 #include <sstream>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
-#include "base/platform_thread.h"
+#include "base/threading/platform_thread.h"
 #include "base/process_util.h"
 #include "base/ref_counted.h"
 #include "base/waitable_event.h"
 #include "chrome/common/automation_constants.h"
 #include "chrome/common/automation_messages.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/test/automation/browser_proxy.h"
 #include "chrome/test/automation/extension_proxy.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/automation/window_proxy.h"
@@ skipping 74 matching lines @@
       app_launch_signaled_(0),
       perform_version_check_(false),
       disconnect_on_failure_(disconnect_on_failure),
       command_execution_timeout_(
           TimeDelta::FromMilliseconds(command_execution_timeout_ms)),
       listener_thread_id_(0) {
   // base::WaitableEvent::TimedWait() will choke if we give it a negative value.
   // Zero also seems unreasonable, since we need to wait for IPC, but at
   // least it is legal... ;-)
   DCHECK_GE(command_execution_timeout_ms, 0);
-  listener_thread_id_ = PlatformThread::CurrentId();
+  listener_thread_id_ = base::PlatformThread::CurrentId();
   InitializeHandleTracker();
   InitializeThread();
 }
 
 AutomationProxy::~AutomationProxy() {
   // Destruction order is important. Thread has to outlive the channel and
   // tracker has to outlive the thread since we access the tracker inside
   // AutomationMessageFilter::OnMessageReceived.
   Disconnect();
   thread_.reset();
@@ skipping 421 matching lines @@
                                                           password,
                                                           &success));
   // If message sending unsuccessful or test failed, return false.
   return sent && success;
 }
 #endif
 
 bool AutomationProxy::ResetToDefaultTheme() {
   return Send(new AutomationMsg_ResetToDefaultTheme());
 }