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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 #ifndef CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ |
| 6 #define CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ |
| 7 | 7 |
| 8 #include "cc/ipc/display_compositor.mojom.h" | 8 #include "cc/ipc/frame_sink_manager.mojom.h" |
| 9 #include "cc/surfaces/surface_id.h" | 9 #include "cc/surfaces/surface_id.h" |
| 10 #include "mojo/public/cpp/bindings/interface_request.h" | 10 #include "mojo/public/cpp/bindings/interface_request.h" |
| 11 #include "mojo/public/cpp/bindings/strong_binding.h" | 11 #include "mojo/public/cpp/bindings/strong_binding.h" |
| 12 #include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_c
anvas_surface.mojom.h" | 12 #include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_c
anvas_surface.mojom.h" |
| 13 | 13 |
| 14 namespace content { | 14 namespace content { |
| 15 | 15 |
| 16 class CONTENT_EXPORT OffscreenCanvasSurfaceImpl | 16 class CONTENT_EXPORT OffscreenCanvasSurfaceImpl |
| 17 : public blink::mojom::OffscreenCanvasSurface { | 17 : public blink::mojom::OffscreenCanvasSurface { |
| 18 public: | 18 public: |
| 19 OffscreenCanvasSurfaceImpl(const cc::FrameSinkId& parent_frame_sink_id, | 19 OffscreenCanvasSurfaceImpl(const cc::FrameSinkId& parent_frame_sink_id, |
| 20 const cc::FrameSinkId& frame_sink_id, | 20 const cc::FrameSinkId& frame_sink_id, |
| 21 cc::mojom::DisplayCompositorClientPtr client); | 21 cc::mojom::FrameSinkManagerClientPtr client); |
| 22 ~OffscreenCanvasSurfaceImpl() override; | 22 ~OffscreenCanvasSurfaceImpl() override; |
| 23 | 23 |
| 24 static void Create(const cc::FrameSinkId& parent_frame_sink_id, | 24 static void Create(const cc::FrameSinkId& parent_frame_sink_id, |
| 25 const cc::FrameSinkId& frame_sink_id, | 25 const cc::FrameSinkId& frame_sink_id, |
| 26 cc::mojom::DisplayCompositorClientPtr client, | 26 cc::mojom::FrameSinkManagerClientPtr client, |
| 27 blink::mojom::OffscreenCanvasSurfaceRequest request); | 27 blink::mojom::OffscreenCanvasSurfaceRequest request); |
| 28 | 28 |
| 29 void OnSurfaceCreated(const cc::SurfaceInfo& surface_info); | 29 void OnSurfaceCreated(const cc::SurfaceInfo& surface_info); |
| 30 | 30 |
| 31 // blink::mojom::OffscreenCanvasSurface implementation. | 31 // blink::mojom::OffscreenCanvasSurface implementation. |
| 32 void Require(const cc::SurfaceId& surface_id, | 32 void Require(const cc::SurfaceId& surface_id, |
| 33 const cc::SurfaceSequence& sequence) override; | 33 const cc::SurfaceSequence& sequence) override; |
| 34 void Satisfy(const cc::SurfaceSequence& sequence) override; | 34 void Satisfy(const cc::SurfaceSequence& sequence) override; |
| 35 | 35 |
| 36 const cc::FrameSinkId& frame_sink_id() const { return frame_sink_id_; } | 36 const cc::FrameSinkId& frame_sink_id() const { return frame_sink_id_; } |
| 37 | 37 |
| 38 const cc::FrameSinkId& parent_frame_sink_id() const { | 38 const cc::FrameSinkId& parent_frame_sink_id() const { |
| 39 return parent_frame_sink_id_; | 39 return parent_frame_sink_id_; |
| 40 } | 40 } |
| 41 | 41 |
| 42 const cc::LocalSurfaceId& current_local_surface_id() const { | 42 const cc::LocalSurfaceId& current_local_surface_id() const { |
| 43 return current_local_surface_id_; | 43 return current_local_surface_id_; |
| 44 } | 44 } |
| 45 | 45 |
| 46 private: | 46 private: |
| 47 cc::mojom::DisplayCompositorClientPtr client_; | 47 cc::mojom::FrameSinkManagerClientPtr client_; |
| 48 mojo::StrongBindingPtr<blink::mojom::OffscreenCanvasSurface> binding_; | 48 mojo::StrongBindingPtr<blink::mojom::OffscreenCanvasSurface> binding_; |
| 49 | 49 |
| 50 // Surface-related state | 50 // Surface-related state |
| 51 const cc::FrameSinkId frame_sink_id_; | 51 const cc::FrameSinkId frame_sink_id_; |
| 52 cc::LocalSurfaceId current_local_surface_id_; | 52 cc::LocalSurfaceId current_local_surface_id_; |
| 53 const cc::FrameSinkId parent_frame_sink_id_; | 53 const cc::FrameSinkId parent_frame_sink_id_; |
| 54 | 54 |
| 55 DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasSurfaceImpl); | 55 DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasSurfaceImpl); |
| 56 }; | 56 }; |
| 57 | 57 |
| 58 } // namespace content | 58 } // namespace content |
| 59 | 59 |
| 60 #endif // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ | 60 #endif // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ |
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