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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef COMPONENTS_MUS_SURFACES_COMPOSITOR_FRAME_SINK_DELEGATE_H_ |
| 6 #define COMPONENTS_MUS_SURFACES_COMPOSITOR_FRAME_SINK_DELEGATE_H_ |
| 7 |
| 8 #include "cc/surfaces/surface_id.h" |
| 9 |
| 10 namespace mus { |
| 11 namespace gpu { |
| 12 |
| 13 class CompositorFrameSinkImpl; |
| 14 |
| 15 // A CompositorFrameSinkDelegate decouples CompositorFrameSinks from their |
| 16 // factories enabling them to be unit tested. |
| 17 class CompositorFrameSinkDelegate { |
| 18 public: |
| 19 virtual void CompositorFrameSinkConnectionLost(int sink_id) = 0; |
| 20 |
| 21 virtual cc::SurfaceId GenerateSurfaceId() = 0; |
| 22 }; |
| 23 |
| 24 } // namespace gpu |
| 25 } // namespace mus |
| 26 |
| 27 #endif // COMPONENTS_MUS_SURFACES_COMPOSITOR_FRAME_SINK_DELEGATE_H_ |
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