Update CrOS to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc

Index: chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc
diff --git a/chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc b/chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc
index 5f2db473f515aef5cdea4ea39c732e0003a05fd2..46df4dcb48ab72679b0b3935a9055e58383059f2 100644
--- a/chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc
+++ b/chrome/browser/chromeos/fileapi/remote_file_stream_writer.cc
@@ -78,7 +78,7 @@ void RemoteFileStreamWriter::OnFileOpened(
 
   DCHECK(!local_file_writer_.get());
   local_file_writer_.reset(new fileapi::LocalFileStreamWriter(
-      local_task_runner_, local_path, initial_offset_));
+      local_task_runner_.get(), local_path, initial_offset_));
   int result = local_file_writer_->Write(buf, buf_len, callback);
   if (result != net::ERR_IO_PENDING)
     callback.Run(result);