Make the mojom files under //mojo/services/network/interfaces basically the same as the ones in the…

mojo/services/network/interfaces/url_loader.mojom

 // 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.
 
+[DartPackage="mojo_services"]
 module mojo;
 
-import "network/interfaces/http_message.mojom";
-import "third_party/mojo/src/mojo/public/interfaces/network/network_error.mojom";
-import "third_party/mojo/src/mojo/public/interfaces/network/url_request.mojom";
-import "third_party/mojo/src/mojo/public/interfaces/network/url_response.mojom";
+import "mojo/public/interfaces/network/network_error.mojom";
+import "mojo/public/interfaces/network/url_request.mojom";
+import "mojo/public/interfaces/network/url_response.mojom";
 
 struct URLLoaderStatus {
   // If the loader has failed due to a network level error, this field will be
   // set.
   NetworkError? error;
 
   // Set to true if the URLLoader is still working. Set to false once an error
   // is encountered or the response body is completely copied to the response
   // body stream.
   bool is_loading;
 
   // TODO(darin): Add further details about the stages of loading (e.g.,
   // "resolving host") that happen prior to receiving bytes.
 };
 
 interface URLLoader {
   // Loads the given |request|, asynchronously producing |response|. Consult
   // |response| to determine if the request resulted in an error, was
   // redirected, or has a response body to be consumed.
   Start(URLRequest request) => (URLResponse response);
 
   // If the request passed to |Start| had |auto_follow_redirects| set to false,
   // then upon receiving an URLResponse with a non-NULL |redirect_url| field,
   // |FollowRedirect| may be called to load the URL indicated by the redirect.
   FollowRedirect() => (URLResponse response);
 
   // Query status about the URLLoader.
   QueryStatus() => (URLLoaderStatus status);
 };