Fix inspector crash after inspecting a link tag

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 c950d18cfd67fe13205178486dd22fef3104b2b3..c8221b8c75d4737a6d3f718991d62d55d20d49b0 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
@@ -2109,6 +2109,8 @@ bool CSSPropertyParser::parseShorthand(CSSPropertyID unresolvedProperty, bool im
         // is disabled to match CSS 2.1 rules for parsing 'text-decoration'.
         if (RuntimeEnabledFeatures::css3TextDecorationsEnabled())
             return consumeShorthandGreedily(textDecorationShorthand(), important);
+        // TODO(rwlbuis): investigate if this shorthand hack can be removed.
+        m_currentShorthand = oldShorthand;
         RefPtrWillBeRawPtr<CSSValue> textDecoration = consumeTextDecorationLine(m_range);
         if (!textDecoration || !m_range.atEnd())
             return false;