Generate enum/getters/setters/mappings for text-orientation.

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

Index: third_party/WebKit/Source/core/style/ComputedStyle.h
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.h b/third_party/WebKit/Source/core/style/ComputedStyle.h
index 49a47e69d3dd18ebfc7e5ce83f0c9dd651284990..66ca7bd2e5eda9639a4c996677a0537acb55c10b 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.h
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.h
@@ -1738,14 +1738,7 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
   }
 
   // text-orientation (aka -webkit-text-orientation, -epub-text-orientation)
-  static TextOrientation InitialTextOrientation() {
-    return TextOrientation::kMixed;
-  }
-  TextOrientation GetTextOrientation() const {
-    return static_cast<TextOrientation>(
-        rare_inherited_data_->text_orientation_);
-  }
-  bool SetTextOrientation(TextOrientation);
+  bool SetTextOrientation(ETextOrientation);
 
   // text-shadow
   static ShadowList* InitialTextShadow() { return 0; }
@@ -3753,7 +3746,7 @@ inline bool ComputedStyle::IsSharable() const {
 }
 
 inline bool ComputedStyle::SetTextOrientation(
-    TextOrientation text_orientation) {
+    ETextOrientation text_orientation) {
   if (compareEqual(rare_inherited_data_->text_orientation_,
                    static_cast<unsigned>(text_orientation)))
     return false;