Index: third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.h |
diff --git a/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.h b/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.h |
index de6d5c82e871e0d7d510089d5f3fa163c9938213..92565e250083aafe6eec554a1b5b55d8e0587104 100644 |
--- a/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.h |
+++ b/third_party/WebKit/Source/platform/graphics/CanvasSurfaceLayerBridge.h |
@@ -7,12 +7,13 @@ |
#include "base/memory/ref_counted.h" |
#include "cc/surfaces/surface_id.h" |
+#include "mojo/public/cpp/bindings/binding.h" |
#include "platform/PlatformExport.h" |
#include "public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom-blink.h" |
#include <memory> |
namespace cc { |
-class SurfaceLayer; |
+class Layer; |
struct SurfaceSequence; |
} // namespace cc |
@@ -20,22 +21,43 @@ namespace blink { |
class WebLayer; |
-class PLATFORM_EXPORT CanvasSurfaceLayerBridge { |
+class PLATFORM_EXPORT CanvasSurfaceLayerBridgeObserver { |
public: |
- explicit CanvasSurfaceLayerBridge(mojom::blink::OffscreenCanvasSurfacePtr); |
+ CanvasSurfaceLayerBridgeObserver() {} |
+ virtual ~CanvasSurfaceLayerBridgeObserver() {} |
+ |
+ virtual void OnWebLayerReplaced() = 0; |
+}; |
+ |
+class PLATFORM_EXPORT CanvasSurfaceLayerBridge |
+ : NON_EXPORTED_BASE(public mojom::blink::OffscreenCanvasSurfaceClient) { |
+ public: |
+ explicit CanvasSurfaceLayerBridge(CanvasSurfaceLayerBridgeObserver*); |
~CanvasSurfaceLayerBridge(); |
- bool createSurfaceLayer(int canvasWidth, int canvasHeight); |
+ void createSolidColorLayer(); |
WebLayer* getWebLayer() const { return m_webLayer.get(); } |
- const cc::SurfaceId& getSurfaceId() const { return m_surfaceId; } |
+ const cc::FrameSinkId& getFrameSinkId() const { return m_frameSinkId; } |
+ |
+ // Implementation of mojom::blink::OffscreenCanvasSurfaceClient |
+ void OnSurfaceCreated(const cc::SurfaceId&, |
+ int32_t width, |
+ int32_t height, |
+ float deviceScaleFactor) override; |
void satisfyCallback(const cc::SurfaceSequence&); |
void requireCallback(const cc::SurfaceId&, const cc::SurfaceSequence&); |
private: |
- scoped_refptr<cc::SurfaceLayer> m_surfaceLayer; |
+ scoped_refptr<cc::Layer> m_CCLayer; |
std::unique_ptr<WebLayer> m_webLayer; |
+ |
+ CanvasSurfaceLayerBridgeObserver* m_observer; |
+ |
mojom::blink::OffscreenCanvasSurfacePtr m_service; |
- cc::SurfaceId m_surfaceId; |
+ mojo::Binding<mojom::blink::OffscreenCanvasSurfaceClient> m_binding; |
+ |
+ cc::FrameSinkId m_frameSinkId; |
+ cc::SurfaceId m_currentSurfaceId; |
}; |
} // namespace blink |