Changed WritingMode to an enum class and renamed its members

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

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 2152 matching lines @@
     return unvisitedColor;
 
   // Take the alpha from the unvisited color, but get the RGB values from the
   // visited color.
   return Color(visitedColor.red(), visitedColor.green(), visitedColor.blue(),
                unvisitedColor.alpha());
 }
 
 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();
   return borderTop();
 }
 
 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();
   return borderBottom();
 }
 
 const BorderValue& ComputedStyle::borderStart() const {
   if (isHorizontalWritingMode())
     return isLeftToRightDirection() ? borderLeft() : borderRight();
   return isLeftToRightDirection() ? borderTop() : borderBottom();
 }
 
 const BorderValue& ComputedStyle::borderEnd() const {
   if (isHorizontalWritingMode())
     return isLeftToRightDirection() ? borderRight() : borderLeft();
   return isLeftToRightDirection() ? borderBottom() : borderTop();
 }
 
 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();
   return borderTopWidth();
 }
 
 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();
   return borderBottomWidth();
 }
 
 int ComputedStyle::borderStartWidth() const {
   if (isHorizontalWritingMode())
     return isLeftToRightDirection() ? borderLeftWidth() : borderRightWidth();
   return isLeftToRightDirection() ? borderTopWidth() : borderBottomWidth();
@@ skipping 225 matching lines @@
     if (value < 0)
       fvalue -= 0.5f;
     else
       fvalue += 0.5f;
   }
 
   return roundForImpreciseConversion<int>(fvalue / zoomFactor);
 }
 
 }  // namespace blink