[css-grid] Fix definite/indefinite size detection on block axis

third_party/WebKit/Source/core/layout/LayoutBox.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBox.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBox.cpp b/third_party/WebKit/Source/core/layout/LayoutBox.cpp
index 1cbedcad8db3996a92f175d35cad6c5aeda90a76..ff110abb401004b70019bbe9231463d1d8d49e32 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBox.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBox.cpp
@@ -2731,7 +2731,7 @@ LayoutUnit LayoutBox::computePercentageLogicalHeight(const Length& height) const
         availableHeight = containingBlockChild->containingBlockLogicalWidthForContent();
     } else if (stretchedFlexHeight != LayoutUnit(-1)) {
         availableHeight = stretchedFlexHeight;
-    } else if (hasOverrideContainingBlockLogicalHeight()) {
+    } else if (hasOverrideContainingBlockLogicalHeight() && !isOutOfFlowPositionedWithSpecifiedHeight) {
         availableHeight = overrideContainingBlockContentLogicalHeight();
     } else if (cbstyle.logicalHeight().isFixed()) {
         LayoutUnit contentBoxHeight = cb->adjustContentBoxLogicalHeightForBoxSizing(cbstyle.logicalHeight().value());
@@ -4282,23 +4282,6 @@ bool LayoutBox::percentageLogicalHeightIsResolvable() const
     return computePercentageLogicalHeight(fakeLength) != -1;
 }
 
-bool LayoutBox::hasDefiniteLogicalHeight() const
-{
-    const Length& logicalHeight = style()->logicalHeight();
-    if (logicalHeight.isIntrinsicOrAuto())
-        return false;
-    if (logicalHeight.isFixed())
-        return true;
-    // The size of the containing block of an absolutely positioned element is always definite with respect to that
-    // element (http://dev.w3.org/csswg/css-sizing-3/#definite).
-    if (isOutOfFlowPositioned())
-        return true;
-    if (hasOverrideContainingBlockLogicalHeight())
-        return overrideContainingBlockContentLogicalHeight() != -1;
-
-    return percentageLogicalHeightIsResolvable();
-}
-
 bool LayoutBox::hasUnsplittableScrollingOverflow() const
 {
     // We will paginate as long as we don't scroll overflow in the pagination direction.