third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp - Issue 2818533004: Fix backface-visibility with will-change

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Unified Diff: third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

Issue 2818533004: Fix backface-visibility with will-change (Closed)

Patch Set: reduce layout test + flag expectation Created 3 years, 8 months ago

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Index: third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

index 4113f099d81c63b52f95a89b7dd3474585c1c687..445b2ad8364fdaf98ac5f7ef66b7d2379952c3da 100644

--- a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

+++ b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.cpp

@@ -1333,6 +1333,9 @@ void CompositedLayerMapping::UpdateOverflowControlsHostLayerGeometry(

ToLayoutBox(owning_layer_.GetLayoutObject()).PixelSnappedBorderBoxRect();

overflow_controls_host_layer_->SetSize(FloatSize(border_box.Size()));

overflow_controls_host_layer_->SetMasksToBounds(true);

+ overflow_controls_host_layer_->SetBackfaceVisibility(

+ owning_layer_.GetLayoutObject().Style()->BackfaceVisibility() ==

+ kBackfaceVisibilityVisible);

}

void CompositedLayerMapping::UpdateChildContainmentLayerGeometry(