Update chrome for new prefs location.

chrome/browser/devtools/device/port_forwarding_browsertest.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 "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
-#include "base/prefs/pref_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "chrome/browser/devtools/device/devtools_android_bridge.h"
 #include "chrome/browser/devtools/device/tcp_device_provider.h"
 #include "chrome/browser/devtools/remote_debugging_server.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "components/prefs/pref_service.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 namespace {
 const char kPortForwardingTestPage[] = "/devtools/port_forwarding/main.html";
 
 const int kDefaultDebuggingPort = 9223;
@@ skipping 145 matching lines @@
   scoped_ptr<Listener> wait_for_port_forwarding(new Listener(profile));
   content::RunMessageLoop();
 
   self_provider->set_release_callback_for_test(
       base::Bind(&base::MessageLoop::PostTask,
                  base::Unretained(base::MessageLoop::current()), FROM_HERE,
                  base::MessageLoop::QuitWhenIdleClosure()));
   wait_for_port_forwarding.reset();
   content::RunMessageLoop();
 }