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

chrome/browser/chromeos/file_system_provider/fake_provided_file_system.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 "chrome/browser/chromeos/file_system_provider/fake_provided_file_system.h"
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "net/base/io_buffer.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace {
 
 const char kFakeFileName[] = "hello.txt";
 const char kFakeFileText[] =
     "This is a testing file. Lorem ipsum dolor sit amet est.";
 const size_t kFakeFileSize = sizeof(kFakeFileText) - 1u;
@@ skipping 411 matching lines @@
 }
 
 void FakeProvidedFileSystem::AbortMany(const std::vector<int>& task_ids) {
   for (size_t i = 0; i < task_ids.size(); ++i) {
     tracker_.TryCancel(task_ids[i]);
   }
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos