Make CSSParserMode parameter not optional for MutableStylePropertySet::create()

Source/core/html/canvas/CanvasFontCache.cpp

Index: Source/core/html/canvas/CanvasFontCache.cpp
diff --git a/Source/core/html/canvas/CanvasFontCache.cpp b/Source/core/html/canvas/CanvasFontCache.cpp
index 2673c3339f9ce649fe31b68a8fd363453c53ab9b..a75ec56329a61c7a1d8b3418e75a0cd7061ff63a 100644
--- a/Source/core/html/canvas/CanvasFontCache.cpp
+++ b/Source/core/html/canvas/CanvasFontCache.cpp
@@ -91,7 +91,7 @@ MutableStylePropertySet* CanvasFontCache::parseFont(const String& fontString)
         m_fontLRUList.remove(fontString);
         m_fontLRUList.add(fontString);
     } else {
-        parsedStyle = MutableStylePropertySet::create();
+        parsedStyle = MutableStylePropertySet::create(HTMLQuirksMode);
         CSSParser::parseValue(parsedStyle.get(), CSSPropertyFont, fontString, true, HTMLStandardMode, 0);
         if (parsedStyle->isEmpty())
             return nullptr;