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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 CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_COMPOSITOR_FRAME_SINK_H_ |
| 6 #define CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_COMPOSITOR_FRAME_SINK_H_ |
| 7 |
| 8 #include "cc/surfaces/surface_factory.h" |
| 9 #include "cc/surfaces/surface_factory_client.h" |
| 10 #include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_c
anvas_surface.mojom.h" |
| 11 |
| 12 namespace content { |
| 13 |
| 14 class OffscreenCanvasCompositorFrameSink |
| 15 : public cc::mojom::MojoCompositorFrameSink, |
| 16 public cc::SurfaceFactoryClient { |
| 17 public: |
| 18 OffscreenCanvasCompositorFrameSink( |
| 19 const cc::SurfaceId& surface_id, |
| 20 cc::mojom::MojoCompositorFrameSinkClientPtr client); |
| 21 ~OffscreenCanvasCompositorFrameSink() override; |
| 22 |
| 23 static void Create(const cc::SurfaceId& surface_id, |
| 24 cc::mojom::MojoCompositorFrameSinkClientPtr client, |
| 25 cc::mojom::MojoCompositorFrameSinkRequest request); |
| 26 |
| 27 // cc::mojom::MojoCompositorFrameSink implementation. |
| 28 void SubmitCompositorFrame( |
| 29 cc::CompositorFrame frame, |
| 30 const SubmitCompositorFrameCallback& callback) override; |
| 31 void SetNeedsBeginFrame(bool needs_begin_frame) override; |
| 32 |
| 33 // cc::SurfaceFactoryClient implementation. |
| 34 void ReturnResources(const cc::ReturnedResourceArray& resources) override; |
| 35 void WillDrawSurface(const cc::SurfaceId& id, |
| 36 const gfx::Rect& damage_rect) override; |
| 37 void SetBeginFrameSource(cc::BeginFrameSource* begin_frame_source) override; |
| 38 |
| 39 private: |
| 40 cc::SurfaceId surface_id_; |
| 41 std::unique_ptr<cc::SurfaceFactory> surface_factory_; |
| 42 cc::mojom::MojoCompositorFrameSinkClientPtr client_; |
| 43 |
| 44 DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasCompositorFrameSink); |
| 45 }; |
| 46 |
| 47 } // namespace content |
| 48 |
| 49 #endif // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_COMPOSITOR_FRAME_SINK_
H_ |
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