Autosize list markers.

Source/core/rendering/FastTextAutosizer.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 47 matching lines @@
     {
         return adoptPtr(new FastTextAutosizer(document));
     }
 
     void record(const RenderBlock*);
     void destroy(const RenderBlock*);
 
     void beginLayout(RenderBlock*);
     void endLayout(RenderBlock*);
 
+    void inflateListItem(RenderBlock*, RenderObject*);
+
 private:
     struct Cluster {
         explicit Cluster(const RenderBlock* root, bool autosize, Cluster* parent)
             : m_root(root)
             , m_parent(parent)
             , m_autosize(autosize)
             , m_multiplier(0)
             , m_textLength(-1)
         {
         }
@@ skipping 41 matching lines @@
     void inflate(RenderBlock*);
     bool enabled();
     void prepareRenderViewInfo(RenderView*);
     bool isFingerprintingCandidate(const RenderBlock*);
     bool clusterHasEnoughTextToAutosize(Cluster*);
     float textLength(Cluster*);
     AtomicString computeFingerprint(const RenderBlock*);
     Cluster* maybeGetOrCreateCluster(const RenderBlock*);
     Cluster* addSupercluster(AtomicString, const RenderBlock*);
     const RenderBlock* deepestCommonAncestor(BlockSet&);
-    float clusterMultiplier(Cluster*);
+    float clusterMultiplier(Cluster*, const RenderBlock* forceInclude = 0);
     void applyMultiplier(RenderObject*, float);
 
     Cluster* currentCluster() const;
 
     RenderObject* nextChildSkippingChildrenOfBlocks(const RenderObject*, const RenderObject*);
-    const RenderBlock* findDeepestBlockContainingAllText(const RenderBlock*);
+    const RenderBlock* findDeepestBlockContainingAllText(const RenderBlock*, const RenderBlock* forceInclude = 0);
     // Returns the first text leaf that is in the current cluster and not in a descendent cluster.
     // The TraversalDirection controls whether we return the first or the last text leaf.
     const RenderObject* findTextLeaf(const RenderObject*, size_t&, TextLeafSearch);
 
     const Document* m_document;
     int m_frameWidth; // Frame width in density-independent pixels (DIPs).
     int m_layoutWidth; // Layout width in CSS pixels.
     float m_baseMultiplier; // Includes accessibility font scale factor and device scale adjustment.
 #ifndef NDEBUG
     bool m_renderViewInfoPrepared;
     BlockSet m_blocksThatHaveBegunLayout; // Used to ensure we don't compute properties of a block before beginLayout() is called on it.
 #endif
 
     // Clusters are created and destroyed during layout. The map key is the
     // cluster root. Clusters whose roots share the same fingerprint use the
     // same multiplier.
     ClusterMap m_clusters;
     ClusterStack m_clusterStack;
     FingerprintMapper m_fingerprintMapper;
 };
 
 } // namespace WebCore
 
 #endif // FastTextAutosizer_h