CSS: Retire runtime flag CSSMotionPath

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 6b4eaaf96176859afddd7c97474e4519db5b7546..bc0fd3dc76021af7cb2aa9b9d3680e9756a5b10b 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
@@ -1993,13 +1993,10 @@ PassRefPtrWillBeRawPtr<CSSValue> CSSPropertyParser::parseSingleValue(CSSProperty
     case CSSPropertyTextDecorationLine:
         return consumeTextDecorationLine(m_range);
     case CSSPropertyMotionPath:
-        ASSERT(RuntimeEnabledFeatures::cssMotionPathEnabled());
         return consumeMotionPath(m_range);
     case CSSPropertyMotionOffset:
-        ASSERT(RuntimeEnabledFeatures::cssMotionPathEnabled());
         return consumeLengthOrPercent(m_range, m_context.mode(), ValueRangeAll);
     case CSSPropertyMotionRotation:
-        ASSERT(RuntimeEnabledFeatures::cssMotionPathEnabled());
         return consumeMotionRotation(m_range, m_context.mode());
     case CSSPropertyWebkitTextEmphasisStyle:
         return consumeTextEmphasisStyle(m_range);
@@ -2588,7 +2585,6 @@ bool CSSPropertyParser::parseShorthand(CSSPropertyID unresolvedProperty, bool im
     case CSSPropertyPadding:
         return consume4Values(paddingShorthand(), important);
     case CSSPropertyMotion:
-        ASSERT(RuntimeEnabledFeatures::cssMotionPathEnabled());
         return consumeShorthandGreedily(motionShorthand(), important);
     case CSSPropertyWebkitTextEmphasis:
         return consumeShorthandGreedily(webkitTextEmphasisShorthand(), important);