foregroundIsKnownToBeOpaqueInRect 1361 Source/core/rendering/RenderBox.cpp         if (childBox->foregroundIsKnownToBeOpaqueInRect(childLocalRect, maxDepthToTest - 1))
foregroundIsKnownToBeOpaqueInRect 1382 Source/core/rendering/RenderBox.cpp     return foregroundIsKnownToBeOpaqueInRect(backgroundRect, backgroundObscurationTestMaxDepth);
foregroundIsKnownToBeOpaqueInRect  636 Source/core/rendering/RenderBox.h     virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned maxDepthToTest) const;
foregroundIsKnownToBeOpaqueInRect  522 Source/core/rendering/RenderImage.cpp     return foregroundIsKnownToBeOpaqueInRect(paintedExtent, 0);
foregroundIsKnownToBeOpaqueInRect   95 Source/core/rendering/RenderImage.h     virtual bool foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned maxDepthToTest) const OVERRIDE FINAL;