| Index: third_party/WebKit/Source/core/css/resolver/StyleResolver.h | 
| diff --git a/third_party/WebKit/Source/core/css/resolver/StyleResolver.h b/third_party/WebKit/Source/core/css/resolver/StyleResolver.h | 
| index 99766103ea417ae6204fe5895b5ed43962039ffc..02f0bf872c85d80eca57f148613553ae7405f27d 100644 | 
| --- a/third_party/WebKit/Source/core/css/resolver/StyleResolver.h | 
| +++ b/third_party/WebKit/Source/core/css/resolver/StyleResolver.h | 
| @@ -163,6 +163,7 @@ public: | 
| StyleSharingList& styleSharingList(); | 
|  | 
| bool hasRulesForId(const AtomicString&) const; | 
| +    bool hasFullscreenUAStyle() const { return m_hasFullscreenUAStyle; } | 
|  | 
| void addToStyleSharingList(Element&); | 
| void clearStyleSharingList(); | 
| @@ -247,6 +248,7 @@ private: | 
|  | 
| bool m_needCollectFeatures; | 
| bool m_printMediaType; | 
| +    bool m_hasFullscreenUAStyle = false; | 
|  | 
| unsigned m_styleSharingDepth; | 
| WillBeHeapVector<OwnPtrWillBeMember<StyleSharingList>, styleSharingMaxDepth> m_styleSharingLists; | 
|  |