Fix include path for moved thread_task_runner_handle.h header in chromeos/

chromeos/dbus/services/proxy_resolution_service_provider_unittest.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 "chromeos/dbus/services/proxy_resolution_service_provider.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "chromeos/dbus/services/service_provider_test_helper.h"
 #include "dbus/message.h"
 #include "net/url_request/url_request_test_util.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
 namespace {
 
 // ProxyResolutionServiceProvider will return the proxy info as a D-Bus
@@ skipping 102 matching lines @@
   dbus::MessageReader reader(response.get());
   EXPECT_FALSE(reader.HasMoreData());
 
   // Confirm that the signal is received successfully.
   EXPECT_EQ(kSourceURL, source_url_);
   EXPECT_EQ("DIRECT", proxy_info_);
   EXPECT_EQ("", error_message_);
 }
 
 }  // namespace chromeos