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Extend origin-clean algorithm (DiD)

master
Fedor 2019-03-30 05:01:15 +03:00
parent 07517b3975
commit b982ecf4ac
2 changed files with 8 additions and 3 deletions
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7
dom/canvas/CanvasRenderingContext2D.cpp
View File

@ -6329,6 +6329,13 @@ CanvasRenderingContext2D::ShouldForceInactiveLayer(LayerManager* aManager)
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_UNROOT_NATIVE(CanvasPath, Release)

4
dom/canvas/CanvasRenderingContext2D.h
View File

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