Require an explicit ServiceName annotation for interfaces in C++.

mojo/services/url_response_disk_cache/interfaces/url_response_disk_cache.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.
 
 [DartPackage="mojo_services"]
 module mojo;
 
 import "mojo/public/interfaces/network/url_response.mojom";
 
 // This service allows client to efficiently cache and retrieve url response
 // content on disk. In particular, it allows the shell and content handlers to
 // efficiently cache and retrieve mojo applications.
 // TODO(qsr): At the moment, the url response disk cache only handles ETag. If
 //            either the cached version or the given response do not contain
 //            ETags, the entry will be invalidated. It should be extended to
 //            handle all the other http cache mechanisms for better performance
 //            with http servers that do not support ETags.
+[ServiceName="mojo::URLResponseDiskCache"]
 interface URLResponseDiskCache {
 
    // Given an URL, returns a tuple. If the |url| is not in the cache, all the
    // response parameters are null. Otherwise |response| is the cached response
    // stripped of the body, |file_path| is a file containing the body of the
    // response and  |cache_dir_path| is a directory that the applicaton can use
    // to store content. This service guarantee that |cache_dir_path| will be
    // emptied when |file_path| content changes. For example, a content handler
    // that is backed by a VM that compiles files could have the VM use this
    // directory to cache the compiled files. After |Get| has been called and a
@@ skipping 23 matching lines @@
 
    // Given a URLResponse that is expected to have a zipped body, updates the
    // cache and returns a pair of paths. |extracted_dir_path| is a directory
    // containing the unzipped body of the response. |cache_dir_path| is a
    // directory that the applicaton can use to store content. This service
    // guarantee that |cache_dir_path| will be emptied when |extracted_dir_path|
    // content changes.
    UpdateAndGetExtracted(mojo.URLResponse response) =>
        (array<uint8>? extracted_dir_path, array<uint8>? cache_dir_path);
 };