Remove RenderImage::m_needsToSetSizeForAltText

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 45029d3e492fd3eab9ed7b6be483e305506a040a..e5c070a598be18750515c1b49972ba4c920dc575 100644
--- a/Source/core/dom/Document.h
+++ b/Source/core/dom/Document.h
@@ -630,10 +630,7 @@ public:
     Element* cssTarget() const { return m_cssTarget; }
 
     void scheduleStyleRecalc();
-    void unscheduleStyleRecalc();
-    bool hasPendingStyleRecalc() const;
     bool hasPendingForcedStyleRecalc() const;
-    void styleRecalcTimerFired(Timer<Document>*);
 
     void registerNodeList(LiveNodeListBase*);
     void unregisterNodeList(LiveNodeListBase*);
@@ -1043,6 +1040,9 @@ private:
 
     void updateUseShadowTrees();
 
+    void unscheduleStyleRecalc();
+    void styleRecalcTimerFired(Timer<Document>*);
+
     void detachParser();
 
     virtual bool isDocument() const OVERRIDE FINAL { return true; }