Move viewport unit resolution to style recalc time

Source/core/dom/Document.h

Index: Source/core/dom/Document.h
diff --git a/Source/core/dom/Document.h b/Source/core/dom/Document.h
index b1209b26e8de32d467c34ff397d6cf36e1e187cb..b0786e2a037cc7cc954bdce8d1c1598472fd3fc9 100644
--- a/Source/core/dom/Document.h
+++ b/Source/core/dom/Document.h
@@ -1014,6 +1014,10 @@ public:
     void updateSecurityOrigin(PassRefPtr<SecurityOrigin>);
     PassOwnPtr<LifecycleNotifier<Document> > createLifecycleNotifier();
 
+    void setHasViewportUnits() { m_hasViewportUnits = true; }
+    bool hasViewportUnits() { return m_hasViewportUnits; }

[esprehn, 2013/12/04 06:02:28]

const

[Timothy Loh, 2013/12/04 07:17:39]

Done.

+    void notifyResizeForViewportUnits();
+
 protected:
     Document(const DocumentInit&, DocumentClassFlags = DefaultDocumentClass);
 
@@ -1309,6 +1313,8 @@ private:
 
     Timer<Document> m_didAssociateFormControlsTimer;
     HashSet<RefPtr<Element> > m_associatedFormControls;
+
+    bool m_hasViewportUnits;

[esprehn, 2013/12/04 06:02:28]

You don't set this in the constructor, you need m_hasViewportUnits(false)

[Timothy Loh, 2013/12/04 07:17:39]

Done.

 };
 
 inline void Document::notifyRemovePendingSheetIfNeeded()