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Extend origin-clean algorithm (DiD).

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This commit is contained in:
wolfbeast 2019-03-22 13:11:18 +01:00 • committed by Roy Tam
commit ac1a607eb0
2 changed files with 8 additions and 3 deletions
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7
dom/canvas/CanvasRenderingContext2D.cpp
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@ -6329,6 +6329,13 @@ CanvasRenderingContext2D::ShouldForceInactiveLayer(LayerManager* aManager)
return !aManager->CanUseCanvasLayerForSize(GetSize()); return !aManager->CanUseCanvasLayerForSize(GetSize());
} }
void CanvasRenderingContext2D::SetWriteOnly() {
mWriteOnly = true;
if (mCanvasElement) {
mCanvasElement->SetWriteOnly();
}
}
NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(CanvasPath, AddRef) NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(CanvasPath, AddRef)
NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(CanvasPath, Release) NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(CanvasPath, Release)

4
dom/canvas/CanvasRenderingContext2D.h
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@ -1156,9 +1156,7 @@ protected:
// For the origin-clean algorithm (mWriteOnly == !origin-clean) // For the origin-clean algorithm (mWriteOnly == !origin-clean)
// See https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html // See https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html
void SetWriteOnly() { void SetWriteOnly();
mWriteOnly = true;
}
bool IsWriteOnly() const { bool IsWriteOnly() const {
return mWriteOnly; return mWriteOnly;