Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp

Index: third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp
diff --git a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp
index 43d151fa64183945ec214c728c0d8a230ec5a63b..05a111718b7d39b02404da3c695cd4f57ea6f131 100644
--- a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp
+++ b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp
@@ -677,20 +677,22 @@ static inline TextDirection toTextDirection(
     *computedStyle = style;
   switch (direction) {
     case CanvasRenderingContext2DState::DirectionInherit:
-      return style ? style->direction() : LTR;
+      return style ? style->direction() : TextDirection::Ltr;
     case CanvasRenderingContext2DState::DirectionRTL:
-      return RTL;
+      return TextDirection::Rtl;
     case CanvasRenderingContext2DState::DirectionLTR:
-      return LTR;
+      return TextDirection::Ltr;
   }
   ASSERT_NOT_REACHED();
-  return LTR;
+  return TextDirection::Ltr;
 }
 
 String CanvasRenderingContext2D::direction() const {
   if (state().getDirection() == CanvasRenderingContext2DState::DirectionInherit)
     canvas()->document().updateStyleAndLayoutTreeForNode(canvas());
-  return toTextDirection(state().getDirection(), canvas()) == RTL ? rtl : ltr;
+  return toTextDirection(state().getDirection(), canvas()) == TextDirection::Rtl
+             ? rtl
+             : ltr;
 }
 
 void CanvasRenderingContext2D::setDirection(const String& directionString) {
@@ -844,7 +846,7 @@ void CanvasRenderingContext2D::drawTextInternal(
   const ComputedStyle* computedStyle = 0;
   TextDirection direction =
       toTextDirection(state().getDirection(), canvas(), &computedStyle);
-  bool isRTL = direction == RTL;
+  bool isRTL = direction == TextDirection::Rtl;
   bool override =
       computedStyle ? isOverride(computedStyle->unicodeBidi()) : false;