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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 cc.mojom; | 5 module cc.mojom; |
6 | 6 |
| 7 import "cc/ipc/frame_sink_id.mojom"; |
| 8 import "cc/ipc/mojo_compositor_frame_sink.mojom"; |
7 import "cc/ipc/surface_id.mojom"; | 9 import "cc/ipc/surface_id.mojom"; |
| 10 import "cc/ipc/surface_sequence.mojom"; |
| 11 import "gpu/ipc/common/surface_handle.mojom"; |
8 import "ui/gfx/geometry/mojo/geometry.mojom"; | 12 import "ui/gfx/geometry/mojo/geometry.mojom"; |
9 | 13 |
| 14 // The DisplayCompositor interface is a privileged interface that allows |
| 15 // the display compositor host (browser or window server) to create |
| 16 // CompositorFrameSinks. |
| 17 interface DisplayCompositor { |
| 18 CreateCompositorFrameSink( |
| 19 cc.mojom.FrameSinkId frame_sink_id, |
| 20 gpu.mojom.SurfaceHandle widget, |
| 21 cc.mojom.MojoCompositorFrameSink& compositor_frame_sink, |
| 22 cc.mojom.MojoCompositorFrameSinkPrivate& compositor_frame_sink_private, |
| 23 cc.mojom.MojoCompositorFrameSinkClient compositor_frame_sink_client); |
| 24 |
| 25 // TODO(fsamuel): Remove these once we switch to surface references. |
| 26 AddSurfaceReference(cc.mojom.SurfaceId surface_id, |
| 27 cc.mojom.SurfaceSequence sequence); |
| 28 ReturnSurfaceReferences(cc.mojom.FrameSinkId frame_sink_id, |
| 29 array<uint32> sequences); |
| 30 }; |
| 31 |
10 // The DisplayCompositorClient interface is implemented by the Display | 32 // The DisplayCompositorClient interface is implemented by the Display |
11 // Compositor Host, a stable, and privileged peer service to the display | 33 // Compositor Host, a stable, and privileged peer service to the display |
12 // compositor. The display compositor host is either the browser process in | 34 // compositor. The display compositor host is either the browser process in |
13 // Chrome or the window server process. | 35 // Chrome or the window server process. |
14 interface DisplayCompositorClient { | 36 interface DisplayCompositorClient { |
15 // Called by the display compositor immediately upon receiving a | 37 // Called by the display compositor immediately upon receiving a |
16 // CompositorFrame with a new SurfaceId for the first time. | 38 // CompositorFrame with a new SurfaceId for the first time. |
17 OnSurfaceCreated(cc.mojom.SurfaceId surface_id, | 39 OnSurfaceCreated(cc.mojom.SurfaceId surface_id, |
18 gfx.mojom.Size frame_size, | 40 gfx.mojom.Size frame_size, |
19 float device_scale_factor); | 41 float device_scale_factor); |
20 }; | 42 }; |
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