[css-ui] Add support for caret-color property

third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp

Index: third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
diff --git a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
index cb27b6b55f89c8eb1707cfce2d21562dcd142272..3e9dd7d32f56536e7b67e6ac0a469fc1cb6c51ca 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
@@ -3597,6 +3597,10 @@ const CSSValue* CSSPropertyParser::parseSingleValue(
     case CSSPropertyColor:
     case CSSPropertyBackgroundColor:
       return consumeColor(m_range, m_context.mode(), inQuirksMode());
+    case CSSPropertyCaretColor:
+      if (m_range.peek().id() == CSSValueAuto)
+        return consumeIdent(m_range);
+      return consumeColor(m_range, m_context.mode());
     case CSSPropertyWebkitBorderStartWidth:
     case CSSPropertyWebkitBorderEndWidth:
     case CSSPropertyWebkitBorderBeforeWidth: