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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 OffscreenCanvasFrameDispatcherImpl_h | 5 #ifndef OffscreenCanvasFrameDispatcherImpl_h |
6 #define OffscreenCanvasFrameDispatcherImpl_h | 6 #define OffscreenCanvasFrameDispatcherImpl_h |
7 | 7 |
8 #include "cc/surfaces/surface_id.h" | 8 #include "cc/surfaces/surface_id.h" |
| 9 #include "mojo/public/cpp/bindings/binding.h" |
9 #include "platform/graphics/OffscreenCanvasFrameDispatcher.h" | 10 #include "platform/graphics/OffscreenCanvasFrameDispatcher.h" |
| 11 #include "platform/graphics/StaticBitmapImage.h" |
10 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom
-blink.h" | 12 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom
-blink.h" |
11 #include <memory> | 13 #include <memory> |
12 | 14 |
13 namespace blink { | 15 namespace blink { |
14 | 16 |
15 class PLATFORM_EXPORT OffscreenCanvasFrameDispatcherImpl final : public Offscree
nCanvasFrameDispatcher { | 17 class PLATFORM_EXPORT OffscreenCanvasFrameDispatcherImpl final : public Offscree
nCanvasFrameDispatcher, public mojom::blink::OffscreenCanvasFrameReceiverClient
{ |
16 public: | 18 public: |
17 explicit OffscreenCanvasFrameDispatcherImpl(uint32_t clientId, uint32_t loca
lId, uint64_t nonce, int width, int height); | 19 explicit OffscreenCanvasFrameDispatcherImpl(uint32_t clientId, uint32_t loca
lId, uint64_t nonce, int width, int height); |
18 | 20 |
19 // OffscreenCanvasFrameDispatcher implementation. | 21 // OffscreenCanvasFrameDispatcher implementation. |
20 ~OffscreenCanvasFrameDispatcherImpl() override {} | 22 ~OffscreenCanvasFrameDispatcherImpl() override {} |
21 void dispatchFrame() override; | 23 void dispatchFrame(RefPtr<StaticBitmapImage>) override; |
| 24 |
| 25 // OffscreenCanvasFrameReceiverClient implementation. |
| 26 void ReturnResources(Vector<cc::mojom::blink::ReturnedResourcePtr> resources
) override; |
22 | 27 |
23 private: | 28 private: |
24 const cc::SurfaceId m_surfaceId; | 29 const cc::SurfaceId m_surfaceId; |
25 const int m_width; | 30 const int m_width; |
26 const int m_height; | 31 const int m_height; |
27 mojom::blink::OffscreenCanvasFrameReceiverPtr m_service; | 32 mojom::blink::OffscreenCanvasFrameReceiverPtr m_service; |
| 33 |
| 34 HashMap<unsigned, RefPtr<StaticBitmapImage>> m_cachedImages; |
| 35 mojo::Binding<mojom::blink::OffscreenCanvasFrameReceiverClient> m_binding; |
28 }; | 36 }; |
29 | 37 |
30 } // namespace blink | 38 } // namespace blink |
31 | 39 |
32 #endif // OffscreenCanvasFrameDispatcherImpl_h | 40 #endif // OffscreenCanvasFrameDispatcherImpl_h |
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