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

chrome/browser/extensions/api/file_handlers/directory_util.cc

 // Copyright 2016 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/extensions/api/file_handlers/directory_util.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/filename_util.h"
 #include "storage/browser/fileapi/file_system_url.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/file_manager/filesystem_api_util.h"
 #endif
 
 namespace extensions {
@@ skipping 78 matching lines @@
         FROM_HERE, base::Bind(callback_, base::Passed(&result_)));
     // Release the callback to avoid a circullar reference in case an instance
     // of this class is a member of a ref counted class, which instance is bound
     // to this callback.
     callback_ = CompletionCallback();
   }
 }
 
 }  // namespace app_file_handler_util
 }  // namespace extensions