Bug 1339765 - Replace NS_STYLE_GRID_TRACK_BREADTH_* with enum classes;r=heycam

MozReview-Commit-ID: BAMrykPhoIl

--HG--
extra : rebase_source : 025144924eb6270837d74adab5e72265b6d2f62a

layout/generic/nsGridContainerFrame.cpp

@@ -224,7 +224,7 @@ struct nsGridContainerFrame::TrackSize
   static bool IsMinContent(const nsStyleCoord& aCoord)
   {
     return aCoord.GetUnit() == eStyleUnit_Enumerated &&
-      aCoord.GetIntValue() == NS_STYLE_GRID_TRACK_BREADTH_MIN_CONTENT;
+      aCoord.GetEnumValue<StyleGridTrackBreadth>() == StyleGridTrackBreadth::MinContent;
   }
   static bool IsDefiniteMaxSizing(StateBits aStateBits)
   {

layout/style/nsCSSProps.cpp

@@ -1669,8 +1669,8 @@ const KTableEntry nsCSSProps::kGridAutoFlowKTable[] = {
 };
 
 const KTableEntry nsCSSProps::kGridTrackBreadthKTable[] = {
-  { eCSSKeyword_min_content, NS_STYLE_GRID_TRACK_BREADTH_MIN_CONTENT },
-  { eCSSKeyword_max_content, NS_STYLE_GRID_TRACK_BREADTH_MAX_CONTENT },
+  { eCSSKeyword_min_content, StyleGridTrackBreadth::MinContent },
+  { eCSSKeyword_max_content, StyleGridTrackBreadth::MaxContent },
   { eCSSKeyword_UNKNOWN, -1 }
 };
 

layout/style/nsStyleConsts.h

@@ -682,8 +682,10 @@ enum class StyleDisplay : uint8_t {
 
 // CSS Grid <track-breadth> keywords
 // Should not overlap with NS_STYLE_GRID_TEMPLATE_SUBGRID
-#define NS_STYLE_GRID_TRACK_BREADTH_MAX_CONTENT 1
-#define NS_STYLE_GRID_TRACK_BREADTH_MIN_CONTENT 2
+enum class StyleGridTrackBreadth : uint8_t {
+  MaxContent = 1,
+  MinContent = 2,
+};
 
 // CSS Grid keywords for <auto-repeat>
 #define NS_STYLE_GRID_REPEAT_AUTO_FILL          0