Move cursor property to be generated in ComputedStyleBase.

third_party/WebKit/Source/core/css/CSSValueIDMappings.h

Index: third_party/WebKit/Source/core/css/CSSValueIDMappings.h
diff --git a/third_party/WebKit/Source/core/css/CSSValueIDMappings.h b/third_party/WebKit/Source/core/css/CSSValueIDMappings.h
index ce922e3cd2d94724c2c75a0948635785b339d706..97b573935e24fad7d172c1fdb709a6c3dc98869d 100644
--- a/third_party/WebKit/Source/core/css/CSSValueIDMappings.h
+++ b/third_party/WebKit/Source/core/css/CSSValueIDMappings.h
@@ -65,6 +65,15 @@ inline WritingMode cssValueIDToPlatformEnum(CSSValueID v) {
   return WritingMode::kHorizontalTb;
 }
 
+template <>
+inline ECursor cssValueIDToPlatformEnum(CSSValueID v) {
+  if (v == CSSValueWebkitZoomIn)
+    return ECursor::kZoomIn;
+  if (v == CSSValueWebkitZoomOut)
+    return ECursor::kZoomOut;
+  return detail::cssValueIDToPlatformEnumGenerated<ECursor>(v);
+}
+
 }  // namespace blink
 
 #endif