[Alignment] Single class for holding the alignment data.

Source/core/layout/LayoutGrid.cpp

Index: Source/core/layout/LayoutGrid.cpp
diff --git a/Source/core/layout/LayoutGrid.cpp b/Source/core/layout/LayoutGrid.cpp
index ee85a2d9822950e8311654e80015022d09fcffe7..cc4ff5300ae590d62141d7ccf192ed61ad5952f1 100644
--- a/Source/core/layout/LayoutGrid.cpp
+++ b/Source/core/layout/LayoutGrid.cpp
@@ -1731,7 +1731,7 @@ static bool contentDistributionOffset(LayoutUnit availableFreeSpace, ContentPosi
 
 void LayoutGrid::computeContentPositionAndDistributionColumnOffset(LayoutUnit availableFreeSpace, GridSizingData& sizingData) const
 {
-    ContentPosition position = styleRef().justifyContent();
+    ContentPosition position = styleRef().justifyContentPosition();
     ContentDistributionType distribution = styleRef().justifyContentDistribution();
     // If <content-distribution> value can't be applied, 'position' will become the associated
     // <content-position> fallback value.
@@ -1777,7 +1777,7 @@ void LayoutGrid::computeContentPositionAndDistributionColumnOffset(LayoutUnit av
 
 void LayoutGrid::computeContentPositionAndDistributionRowOffset(LayoutUnit availableFreeSpace, GridSizingData& sizingData) const
 {
-    ContentPosition position = styleRef().alignContent();
+    ContentPosition position = styleRef().alignContentPosition();
     ContentDistributionType distribution = styleRef().alignContentDistribution();
     // If <content-distribution> value can't be applied, 'position' will become the associated
     // <content-position> fallback value.