[css-grid] Fix indefinite height detection

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

Index: third_party/WebKit/Source/core/layout/LayoutGrid.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
index 6d8864e4a0d6d97a786ebe9bb66b5cfebf6bd4b9..05f939daac3822e40fda19cc9ccb203b7890aa64 100644
--- a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
@@ -817,9 +817,7 @@ GridTrackSize LayoutGrid::gridTrackSize(GridTrackSizingDirection direction, size
     // If the logical width/height of the grid container is indefinite, percentage values are treated as <auto>.
     if (minTrackBreadth.hasPercentage() || maxTrackBreadth.hasPercentage()) {
         // For the inline axis this only happens when we're computing the intrinsic sizes (AvailableSpaceIndefinite).
-        // For the block axis we check that the percentage height is resolvable on the first in-flow child.
-        // TODO (lajava) This condition for determining whether a size is indefinite or not is not working correctly for orthogonal flows.
-        if ((sizingOperation == IntrinsicSizeComputation) || (direction == ForRows && firstInFlowChildBox() && !firstInFlowChildBox()->percentageLogicalHeightIsResolvable())) {
+        if ((sizingOperation == IntrinsicSizeComputation) || (direction == ForRows && !hasDefiniteLogicalHeight())) {
             if (minTrackBreadth.hasPercentage())
                 minTrackBreadth = Length(Auto);
             if (maxTrackBreadth.hasPercentage())