ScaleByEffectiveZoomOrNot 790 Source/core/rendering/RenderBoxModelObject.cpp IntSize RenderBoxModelObject::calculateImageIntrinsicDimensions(StyleImage* image, const IntSize& positioningAreaSize, ScaleByEffectiveZoomOrNot shouldScaleOrNot) const ScaleByEffectiveZoomOrNot 315 Source/core/rendering/RenderBoxModelObject.h IntSize calculateImageIntrinsicDimensions(StyleImage*, const IntSize& scaledPositioningAreaSize, ScaleByEffectiveZoomOrNot) const;