TextAutosizer: unlock multipliers on DOMContentLoaded.

Source/core/rendering/TextAutosizer.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 65 matching lines @@
 private:
     friend class FastTextAutosizer;
 
     enum TraversalDirection {
         FirstToLast,
         LastToFirst
     };
 
     explicit TextAutosizer(Document*);
 
+    bool isApplicable() const;
     float clusterMultiplier(WritingMode, const TextAutosizingWindowInfo&, float textWidth) const;
 
     void processClusterInternal(TextAutosizingClusterInfo&, RenderBlock* container, RenderObject* subtreeRoot, const TextAutosizingWindowInfo&, float multiplier);
     void processCluster(TextAutosizingClusterInfo&, RenderBlock* container, RenderObject* subtreeRoot, const TextAutosizingWindowInfo&);
     void processCompositeCluster(Vector<TextAutosizingClusterInfo>&, const TextAutosizingWindowInfo&);
     void processContainer(float multiplier, RenderBlock* container, TextAutosizingClusterInfo&, RenderObject* subtreeRoot, const TextAutosizingWindowInfo&);
 
     void setMultiplier(RenderObject*, float);
     void setMultiplierForList(RenderObject* renderer, float multiplier);
 
@@ skipping 40 matching lines @@
     HashMap<unsigned, float> m_hashToMultiplier;
     Vector<unsigned> m_hashesToAutosizeSecondPass;
 
     // Mapping from a cluster hash to the corresponding cluster infos which have not been autosized yet.
     HashMap<unsigned, OwnPtr<Vector<TextAutosizingClusterInfo> > > m_nonAutosizedClusters;
 };
 
 } // namespace WebCore
 
 #endif // TextAutosizer_h