Change computed style enums to be prefixed with 'k'.

third_party/WebKit/Source/core/paint/ThemePainterMac.mm

Index: third_party/WebKit/Source/core/paint/ThemePainterMac.mm
diff --git a/third_party/WebKit/Source/core/paint/ThemePainterMac.mm b/third_party/WebKit/Source/core/paint/ThemePainterMac.mm
index 54f9b7eac56f0e0df350f119e0b290b6ce7972ee..bc90261b0979f4b3c507a4f60b543d732975a0c3 100644
--- a/third_party/WebKit/Source/core/paint/ThemePainterMac.mm
+++ b/third_party/WebKit/Source/core/paint/ThemePainterMac.mm
@@ -135,7 +135,7 @@ bool ThemePainterMac::paintCapsLockIndicator(const LayoutObject& o,
   CGFloat minX = CGRectGetMinX(cgr);
   CGFloat minY = CGRectGetMinY(cgr);
   CGFloat heightScale = r.height() / kSquareSize;
-  const bool isRTL = o.styleRef().direction() == TextDirection::Rtl;
+  const bool isRTL = o.styleRef().direction() == TextDirection::kRtl;
   CGAffineTransform transform =
       CGAffineTransformMake(heightScale, 0,                           // A  B
                             0, heightScale,                           // C  D
@@ -283,7 +283,7 @@ bool ThemePainterMac::paintMenuListButton(const LayoutObject& o,
   float scaledPaddingEnd =
       LayoutThemeMac::menuListArrowPaddingEnd * o.styleRef().effectiveZoom();
   float leftEdge;
-  if (o.styleRef().direction() == TextDirection::Ltr) {
+  if (o.styleRef().direction() == TextDirection::kLtr) {
     leftEdge = bounds.maxX() - scaledPaddingEnd - arrowWidth;
   } else {
     leftEdge = bounds.x() + scaledPaddingEnd;