diff options
Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/CanvasImageCache.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/dom/canvas/CanvasImageCache.h b/dom/canvas/CanvasImageCache.h index 58486c5a8d..c860951fb7 100644 --- a/dom/canvas/CanvasImageCache.h +++ b/dom/canvas/CanvasImageCache.h @@ -12,7 +12,7 @@ namespace mozilla { namespace dom { class Element; -class HTMLCanvasElement; +class CanvasRenderingContext2D; } // namespace dom namespace gfx { class DrawTarget; @@ -28,18 +28,23 @@ class CanvasImageCache { public: /** - * Notify that image element aImage was drawn to aCanvas element + * Notify that image element aImage was drawn to aContext canvas * using the first frame of aRequest's image. The data for the surface is * in aSurface, and the image size is in aSize. aIntrinsicSize is the size * the surface is intended to be rendered at. */ static void NotifyDrawImage(dom::Element* aImage, - dom::HTMLCanvasElement* aCanvas, + dom::CanvasRenderingContext2D* aContext, gfx::DrawTarget* aTarget, SourceSurface* aSource, const gfx::IntSize& aSize, const gfx::IntSize& aIntrinsicSize); /** + * Notify that aContext is being destroyed. + */ + static void NotifyCanvasDestroyed(dom::CanvasRenderingContext2D* aContext); + + /** * Check whether aImage has recently been drawn any canvas. If we return * a non-null surface, then the same image was recently drawn into a canvas. */ @@ -47,11 +52,11 @@ class CanvasImageCache { gfx::DrawTarget* aTarget); /** - * Like the top above, but restricts the lookup to only aCanvas. This is + * Like the top above, but restricts the lookup to only aContext. This is * required for CORS security. */ static SourceSurface* LookupCanvas(dom::Element* aImage, - dom::HTMLCanvasElement* aCanvas, + dom::CanvasRenderingContext2D* aContext, gfx::DrawTarget* aTarget, gfx::IntSize* aSizeOut, gfx::IntSize* aIntrinsicSizeOut); |