Remove MediaQuerySet:createOffMainThread.

third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
index c5babd1c3c174b5756a853bae2016f5162dbff1b..d9298438e2125e9b96840c23dea34d6e29a42fe7 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
@@ -127,8 +127,7 @@ static String initiatorFor(const StringImpl* tagImpl) {
 
 static bool mediaAttributeMatches(const MediaValuesCached& mediaValues,
                                   const String& attributeValue) {
-  MediaQuerySet* mediaQueries =
-      MediaQuerySet::createOffMainThread(attributeValue);
+  MediaQuerySet* mediaQueries = MediaQuerySet::create(attributeValue);
   MediaQueryEvaluator mediaQueryEvaluator(mediaValues);
   return mediaQueryEvaluator.eval(mediaQueries);
 }