Adds resource_provider::ResourceProvider

components/resource_provider/public/interfaces/resource_provider.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.
+
+module resource_provider;
+
+// An interface through which a mojo application obtains resources.
+interface ResourceProvider {
+  // Fetches the resources at the specified paths. The paths are relative to
+  // the resources directory of the application. Use "/" as the path separator.
+  // For example, the path "foo/bar" returns a platform handle to the file at
+  // the path foo/bar relative to the resources directory of the application
+  // requestion the resource.
+  //
+  // The result is an array of platform handles for each of the requested paths.
+  // TODO(sky): this should really be map<string,handle>, but that doesn't work.
+  GetResources(array<string> paths) => (array<handle> resource_handles);
+};