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

remoting/host/policy_watcher_unittest.cc

 // Copyright 2015 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 "remoting/host/policy_watcher.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/mock_log.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "components/policy/core/common/fake_async_policy_loader.h"
 #include "policy/policy_constants.h"
 #include "remoting/host/dns_blackhole_checker.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace remoting {
 
 namespace key = ::policy::key;
@@ skipping 620 matching lines @@
 
   // And check one, random "boolean" policy to see if the type propagated
   // correctly from policy_templates.json file.
   const policy::Schema boolean_schema =
       schema->GetKnownProperty("RemoteAccessHostRequireCurtain");
   EXPECT_TRUE(boolean_schema.valid());
   EXPECT_EQ(boolean_schema.type(), base::Value::Type::TYPE_BOOLEAN);
 }
 
 }  // namespace remoting