Replace ENABLE(ASSERT) with DCHECK_IS_ON().

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 bd8979ab203b0323eba79b481873d18ef48f7ffd..7a9dd5b05378dd2bba2727f80acf0c27c8af5115 100644
--- a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
@@ -105,7 +105,7 @@ void LayoutGrid::Grid::setGridItemPaintOrder(const LayoutBox& item,
   m_gridItemsIndexesMap.set(&item, order);
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 bool LayoutGrid::Grid::hasAnyGridItemPaintOrder() const {
   return !m_gridItemsIndexesMap.isEmpty();
 }
@@ -836,7 +836,7 @@ void LayoutGrid::computeTrackSizesForIndefiniteSize(
   minIntrinsicSize += totalGuttersSize;
   maxIntrinsicSize += totalGuttersSize;
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   DCHECK(tracksAreWiderThanMinTrackBreadth(direction, sizingData));
 #endif
 }
@@ -1922,7 +1922,7 @@ void LayoutGrid::distributeSpaceToTracks(
             : std::max(track->plannedSize(), track->sizeDuringDistribution()));
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 bool LayoutGrid::tracksAreWiderThanMinTrackBreadth(
     GridTrackSizingDirection direction,
     GridSizingData& sizingData) const {
@@ -2100,7 +2100,7 @@ void LayoutGrid::placeItemsOnGrid(LayoutGrid::Grid& grid,
 
   Vector<LayoutBox*> autoMajorAxisAutoGridItems;
   Vector<LayoutBox*> specifiedMajorAxisAutoGridItems;
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   DCHECK(!grid.hasAnyGridItemPaintOrder());
 #endif
   DCHECK(!grid.hasAnyOrthogonalGridItem());
@@ -2136,7 +2136,7 @@ void LayoutGrid::placeItemsOnGrid(LayoutGrid::Grid& grid,
   }
   grid.setHasAnyOrthogonalGridItem(hasAnyOrthogonalGridItem);
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   if (grid.hasGridItems()) {
     DCHECK_GE(grid.numTracks(ForRows),
               GridPositionsResolver::explicitGridRowCount(
@@ -2157,7 +2157,7 @@ void LayoutGrid::placeItemsOnGrid(LayoutGrid::Grid& grid,
 
   grid.setNeedsItemsPlacement(false);
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   for (LayoutBox* child = grid.orderIterator().first(); child;
        child = grid.orderIterator().next()) {
     if (child->isOutOfFlowPositioned())
@@ -2564,7 +2564,7 @@ void LayoutGrid::layoutGridItems(GridSizingData& sizingData) {
     updateAutoMarginsInRowAxisIfNeeded(*child);
 
     const GridArea& area = sizingData.grid().gridItemArea(*child);
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
     ASSERT(area.columns.startLine() < sizingData.columnTracks.size());
     ASSERT(area.rows.startLine() < sizingData.rowTracks.size());
 #endif