Changed WritingMode to an enum class and renamed its members

third_party/WebKit/Source/core/style/ComputedStyle.cpp

Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
index 070c725a0c9e87d02d45c3e2a7c9ac80c7f56136..c4ac7c287c2a177c7092a987ac06a1786bac00c3 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
@@ -2170,11 +2170,11 @@ Color ComputedStyle::visitedDependentColor(int colorProperty) const {
 
 const BorderValue& ComputedStyle::borderBefore() const {
   switch (getWritingMode()) {
-    case TopToBottomWritingMode:
+    case WritingMode::HorizontalTb:
       return borderTop();
-    case LeftToRightWritingMode:
+    case WritingMode::VerticalLr:
       return borderLeft();
-    case RightToLeftWritingMode:
+    case WritingMode::VerticalRl:
       return borderRight();
   }
   ASSERT_NOT_REACHED();
@@ -2183,11 +2183,11 @@ const BorderValue& ComputedStyle::borderBefore() const {
 
 const BorderValue& ComputedStyle::borderAfter() const {
   switch (getWritingMode()) {
-    case TopToBottomWritingMode:
+    case WritingMode::HorizontalTb:
       return borderBottom();
-    case LeftToRightWritingMode:
+    case WritingMode::VerticalLr:
       return borderRight();
-    case RightToLeftWritingMode:
+    case WritingMode::VerticalRl:
       return borderLeft();
   }
   ASSERT_NOT_REACHED();
@@ -2208,11 +2208,11 @@ const BorderValue& ComputedStyle::borderEnd() const {
 
 int ComputedStyle::borderBeforeWidth() const {
   switch (getWritingMode()) {
-    case TopToBottomWritingMode:
+    case WritingMode::HorizontalTb:
       return borderTopWidth();
-    case LeftToRightWritingMode:
+    case WritingMode::VerticalLr:
       return borderLeftWidth();
-    case RightToLeftWritingMode:
+    case WritingMode::VerticalRl:
       return borderRightWidth();
   }
   ASSERT_NOT_REACHED();
@@ -2221,11 +2221,11 @@ int ComputedStyle::borderBeforeWidth() const {
 
 int ComputedStyle::borderAfterWidth() const {
   switch (getWritingMode()) {
-    case TopToBottomWritingMode:
+    case WritingMode::HorizontalTb:
       return borderBottomWidth();
-    case LeftToRightWritingMode:
+    case WritingMode::VerticalLr:
       return borderRightWidth();
-    case RightToLeftWritingMode:
+    case WritingMode::VerticalRl:
       return borderLeftWidth();
   }
   ASSERT_NOT_REACHED();