Uses mojom module names as Dart's package: import URI

mojo/services/console/public/interfaces/console.mojom

 // 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.
 
+[DartUriBase="mojo/services/console/public/interfaces"]
 module mojo;
 
 // A super simple readline interface.
 interface Console {
   // Retrieves a line.
   ReadLine() => (bool success, string line);
 
   // Prints one or more lines. Responds when the lines have been
   // output. |lines| can be an empty array.
   PrintLines(array<string> lines) => (bool success);
 };