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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 module blink.mojom; | 5 module blink.mojom; |
6 | 6 |
7 import "cc/ipc/compositor_frame.mojom"; | 7 import "cc/ipc/compositor_frame.mojom"; |
8 import "cc/ipc/mojo_compositor_frame_sink.mojom"; | 8 import "cc/ipc/mojo_compositor_frame_sink.mojom"; |
9 import "cc/ipc/surface_id.mojom"; | 9 import "cc/ipc/surface_id.mojom"; |
10 import "cc/ipc/surface_sequence.mojom"; | 10 import "cc/ipc/surface_sequence.mojom"; |
11 | 11 |
12 interface OffscreenCanvasSurface { | 12 interface OffscreenCanvasSurface { |
13 // TODO(619138): Make creation of surface id Async after implementation | 13 // TODO(619138): Make creation of surface id Async after implementation |
14 // change on surface_id generator that makes client side be able to generate | 14 // change on surface_id generator that makes client side be able to generate |
15 // unique surface_id.id_namespace alone. | 15 // unique surface_id.id_namespace alone. |
16 [Sync] | 16 [Sync] |
17 GetSurfaceId() => (cc.mojom.SurfaceId surface_id); | 17 GetSurfaceId(uint32 canvas_id) => (cc.mojom.SurfaceId surface_id); |
dcheng
2016/11/08 18:30:23
Help me understand =)
What is canvas id? why do w
xlai (Olivia)
2016/11/10 15:45:11
Canvas ID is a unique identifier for an HTMLCanvas
dcheng
2016/11/11 08:36:40
In a Mojo world though, I would expect the endpoin
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18 | 18 |
19 Require(cc.mojom.SurfaceId surface_id, cc.mojom.SurfaceSequence sequence); | 19 Require(cc.mojom.SurfaceId surface_id, cc.mojom.SurfaceSequence sequence); |
20 Satisfy(cc.mojom.SurfaceSequence sequence); | 20 Satisfy(cc.mojom.SurfaceSequence sequence); |
21 }; | 21 }; |
22 | 22 |
23 interface OffscreenCanvasCompositorFrameSinkProvider { | 23 interface OffscreenCanvasCompositorFrameSinkProvider { |
24 CreateCompositorFrameSink(cc.mojom.SurfaceId surface_id, | 24 CreateCompositorFrameSink(uint32 canvas_id, |
25 cc.mojom.SurfaceId surface_id, | |
25 cc.mojom.MojoCompositorFrameSinkClient client, | 26 cc.mojom.MojoCompositorFrameSinkClient client, |
26 cc.mojom.MojoCompositorFrameSink& sink); | 27 cc.mojom.MojoCompositorFrameSink& sink); |
27 }; | 28 }; |
28 | 29 |
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