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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 CanvasSurfaceLayerBridge_h | 5 #ifndef CanvasSurfaceLayerBridge_h |
6 #define CanvasSurfaceLayerBridge_h | 6 #define CanvasSurfaceLayerBridge_h |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "cc/surfaces/surface_id.h" | 10 #include "cc/surfaces/surface_id.h" |
11 #include "cc/surfaces/surface_reference_factory.h" | 11 #include "cc/surfaces/surface_reference_factory.h" |
12 #include "mojo/public/cpp/bindings/binding.h" | 12 #include "mojo/public/cpp/bindings/binding.h" |
13 #include "platform/PlatformExport.h" | 13 #include "platform/PlatformExport.h" |
14 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom
-blink.h" | 14 #include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom
-blink.h" |
15 #include <memory> | 15 #include <memory> |
16 | 16 |
17 namespace cc { | 17 namespace cc { |
18 class Layer; | 18 class Layer; |
19 class SurfaceInfo; | 19 class SurfaceInfo; |
20 } // namespace cc | 20 } // namespace cc |
21 | 21 |
22 namespace blink { | 22 namespace blink { |
23 | 23 |
24 class WebLayer; | 24 class WebLayer; |
| 25 class WebLayerTreeView; |
25 | 26 |
26 class PLATFORM_EXPORT CanvasSurfaceLayerBridgeObserver { | 27 class PLATFORM_EXPORT CanvasSurfaceLayerBridgeObserver { |
27 public: | 28 public: |
28 CanvasSurfaceLayerBridgeObserver() {} | 29 CanvasSurfaceLayerBridgeObserver() {} |
29 virtual ~CanvasSurfaceLayerBridgeObserver() {} | 30 virtual ~CanvasSurfaceLayerBridgeObserver() {} |
30 | 31 |
31 virtual void OnWebLayerReplaced() = 0; | 32 virtual void OnWebLayerReplaced() = 0; |
32 }; | 33 }; |
33 | 34 |
34 class PLATFORM_EXPORT CanvasSurfaceLayerBridge | 35 class PLATFORM_EXPORT CanvasSurfaceLayerBridge |
35 : NON_EXPORTED_BASE(public mojom::blink::OffscreenCanvasSurfaceClient) { | 36 : NON_EXPORTED_BASE(public mojom::blink::OffscreenCanvasSurfaceClient) { |
36 public: | 37 public: |
37 explicit CanvasSurfaceLayerBridge(CanvasSurfaceLayerBridgeObserver*); | 38 explicit CanvasSurfaceLayerBridge(CanvasSurfaceLayerBridgeObserver*, |
| 39 WebLayerTreeView*); |
38 ~CanvasSurfaceLayerBridge(); | 40 ~CanvasSurfaceLayerBridge(); |
39 void createSolidColorLayer(); | 41 void createSolidColorLayer(); |
40 WebLayer* getWebLayer() const { return m_webLayer.get(); } | 42 WebLayer* getWebLayer() const { return m_webLayer.get(); } |
41 const cc::FrameSinkId& getFrameSinkId() const { return m_frameSinkId; } | 43 const cc::FrameSinkId& getFrameSinkId() const { return m_frameSinkId; } |
42 | 44 |
43 // Implementation of mojom::blink::OffscreenCanvasSurfaceClient | 45 // Implementation of mojom::blink::OffscreenCanvasSurfaceClient |
44 void OnSurfaceCreated(const cc::SurfaceInfo&) override; | 46 void OnSurfaceCreated(const cc::SurfaceInfo&) override; |
45 | 47 |
46 void satisfyCallback(const cc::SurfaceSequence&); | 48 void satisfyCallback(const cc::SurfaceSequence&); |
47 void requireCallback(const cc::SurfaceId&, const cc::SurfaceSequence&); | 49 void requireCallback(const cc::SurfaceId&, const cc::SurfaceSequence&); |
48 | 50 |
49 private: | 51 private: |
50 scoped_refptr<cc::Layer> m_CCLayer; | 52 scoped_refptr<cc::Layer> m_CCLayer; |
51 std::unique_ptr<WebLayer> m_webLayer; | 53 std::unique_ptr<WebLayer> m_webLayer; |
52 | 54 |
53 scoped_refptr<cc::SurfaceReferenceFactory> m_refFactory; | 55 scoped_refptr<cc::SurfaceReferenceFactory> m_refFactory; |
54 base::WeakPtrFactory<CanvasSurfaceLayerBridge> m_weakFactory; | 56 base::WeakPtrFactory<CanvasSurfaceLayerBridge> m_weakFactory; |
55 | 57 |
56 CanvasSurfaceLayerBridgeObserver* m_observer; | 58 CanvasSurfaceLayerBridgeObserver* m_observer; |
57 | 59 |
58 mojom::blink::OffscreenCanvasSurfacePtr m_service; | 60 mojom::blink::OffscreenCanvasSurfacePtr m_service; |
59 mojo::Binding<mojom::blink::OffscreenCanvasSurfaceClient> m_binding; | 61 mojo::Binding<mojom::blink::OffscreenCanvasSurfaceClient> m_binding; |
60 | 62 |
61 cc::FrameSinkId m_frameSinkId; | 63 const cc::FrameSinkId m_frameSinkId; |
62 cc::SurfaceId m_currentSurfaceId; | 64 cc::SurfaceId m_currentSurfaceId; |
| 65 const cc::FrameSinkId m_parentFrameSinkId; |
63 }; | 66 }; |
64 | 67 |
65 } // namespace blink | 68 } // namespace blink |
66 | 69 |
67 #endif // CanvasSurfaceLayerBridge_h | 70 #endif // CanvasSurfaceLayerBridge_h |
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