CSS Motion Path: delete implementation of motion shorthand

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 eaab6a2eab3df1328813551186e7158ba6212f1c..7abefdccdf2f6209c1dc70d81b7b855478e4c8fc 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
@@ -1951,9 +1951,7 @@ const CSSValue* CSSPropertyParser::ParseSingleValue(
       return ConsumePathOrNone(range_);
     case CSSPropertyOffsetPath:
       return ConsumeOffsetPath(
-          range_, context_,
-          current_shorthand == CSSPropertyMotion ||
-              unresolved_property == CSSPropertyAliasMotionPath);
+          range_, context_, unresolved_property == CSSPropertyAliasMotionPath);
     case CSSPropertyOffsetDistance:
       return ConsumeLengthOrPercent(range_, context_->Mode(), kValueRangeAll);
     case CSSPropertyOffsetRotate:
@@ -3478,8 +3476,6 @@ bool CSSPropertyParser::ParseShorthand(CSSPropertyID unresolved_property,
       return Consume4Values(marginShorthand(), important);
     case CSSPropertyPadding:
       return Consume4Values(paddingShorthand(), important);
-    case CSSPropertyMotion:
-      return ConsumeShorthandGreedily(motionShorthand(), important);
     case CSSPropertyOffset:
       return ConsumeOffsetShorthand(important);
     case CSSPropertyWebkitTextEmphasis: