1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 import "components/view_manager/public/interfaces/compositor_frame.mojom";
10 // Request the id namespace for this connection. Fully qualified surface ids
11 // are the combination of the id_namespace for the connection that created the
12 // surface and the id_local component allocated by the caller.
13 GetIdNamespace() => (uint32 id_namespace);
15 // Sets a ResourceReturner that will receive unused resources.
16 SetResourceReturner(ResourceReturner returner);
18 // Creates a new surface with the given local identifier. Once a surface is
19 // created the caller may submit frames to it or destroy it using the local
20 // identifier. The caller can also produce a fully qualified surface id that
21 // can be embedded in frames produces by different connections.
22 CreateSurface(uint32 id_local);
24 // After the submitted frame is drawn for the first time, the surface will
25 // respond to the SubmitCompositorFrame message. Clients should use this
26 // acknowledgement to ratelimit frame submissions.
27 SubmitCompositorFrame(uint32 id_local, CompositorFrame frame) => ();
28 DestroySurface(uint32 id_local);