Update monet.

net/base/file_stream_context.h

Index: net/base/file_stream_context.h
diff --git a/net/base/file_stream_context.h b/net/base/file_stream_context.h
index 74677fe8fb9edfdb86fd861121d451e6a5000e9f..6d722b12ffd791b8020030e948153a4127ec6342 100644
--- a/net/base/file_stream_context.h
+++ b/net/base/file_stream_context.h
@@ -180,15 +180,15 @@ class FileStream::Context {
   // The |buf_len| parameter contains the number of bytes to be read.
   // The |overlapped| parameter is a pointer to the OVERLAPPED structure being
   // used.
-  // The |origin_thread_loop| is a MessageLoopProxy instance used to post tasks
-  // back to the originating thread.
+  // The |origin_thread_loop| is a SingleThreadTaskRunner instance used to post
+  // tasks back to the originating thread.
   static void ReadAsync(
       FileStream::Context* context,
       HANDLE file,
       scoped_refptr<IOBuffer> buf,
       int buf_len,
       OVERLAPPED* overlapped,
-      scoped_refptr<base::MessageLoopProxy> origin_thread_loop);
+      scoped_refptr<base::SingleThreadTaskRunner> origin_thread_loop);
 
   // This callback executes on the main calling thread. It informs the caller
   // about the result of the ReadFile call.