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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 "base/memory/weak_ptr.h" |
8 #include "cc/surfaces/surface_id.h" | 9 #include "cc/surfaces/surface_id.h" |
9 #include "cc/surfaces/surface_id_allocator.h" | 10 #include "cc/surfaces/surface_id_allocator.h" |
10 #include "mojo/public/cpp/bindings/interface_request.h" | 11 #include "mojo/public/cpp/bindings/interface_request.h" |
11 #include "mojo/public/cpp/bindings/string.h" | 12 #include "mojo/public/cpp/bindings/string.h" |
12 #include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_c
anvas_surface.mojom.h" | 13 #include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_c
anvas_surface.mojom.h" |
13 | 14 |
14 namespace content { | 15 namespace content { |
15 | 16 |
16 class OffscreenCanvasSurfaceImpl : public blink::mojom::OffscreenCanvasSurface { | 17 class CONTENT_EXPORT OffscreenCanvasSurfaceImpl |
| 18 : public blink::mojom::OffscreenCanvasSurface { |
17 public: | 19 public: |
18 OffscreenCanvasSurfaceImpl(); | 20 OffscreenCanvasSurfaceImpl(); |
19 ~OffscreenCanvasSurfaceImpl() override; | 21 ~OffscreenCanvasSurfaceImpl() override; |
20 | 22 |
21 static void Create(blink::mojom::OffscreenCanvasSurfaceRequest request); | 23 static void Create(blink::mojom::OffscreenCanvasSurfaceRequest request); |
22 | 24 |
23 // blink::mojom::OffscreenCanvasSurface implementation. | 25 // blink::mojom::OffscreenCanvasSurface implementation. |
24 void GetSurfaceId(const GetSurfaceIdCallback& callback) override; | 26 void GetSurfaceId(const GetSurfaceIdCallback& callback) override; |
25 void Require(const cc::SurfaceId& surface_id, | 27 void Require(const cc::SurfaceId& surface_id, |
26 const cc::SurfaceSequence& sequence) override; | 28 const cc::SurfaceSequence& sequence) override; |
27 void Satisfy(const cc::SurfaceSequence& sequence) override; | 29 void Satisfy(const cc::SurfaceSequence& sequence) override; |
28 | 30 |
| 31 const cc::FrameSinkId& frame_sink_id() const { return frame_sink_id_; } |
| 32 base::WeakPtr<OffscreenCanvasSurfaceImpl> GetWeakPtr() { |
| 33 return weak_factory_.GetWeakPtr(); |
| 34 } |
| 35 |
29 private: | 36 private: |
30 // Surface-related state | 37 // Surface-related state |
31 std::unique_ptr<cc::SurfaceIdAllocator> id_allocator_; | 38 std::unique_ptr<cc::SurfaceIdAllocator> id_allocator_; |
32 cc::SurfaceId surface_id_; | 39 cc::FrameSinkId frame_sink_id_; |
| 40 |
| 41 base::WeakPtrFactory<OffscreenCanvasSurfaceImpl> weak_factory_; |
33 | 42 |
34 DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasSurfaceImpl); | 43 DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasSurfaceImpl); |
35 }; | 44 }; |
36 | 45 |
37 } // namespace content | 46 } // namespace content |
38 | 47 |
39 #endif // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ | 48 #endif // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_IMPL_H_ |
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