Autosize list markers.

Source/core/rendering/FastTextAutosizer.h

Index: Source/core/rendering/FastTextAutosizer.h
diff --git a/Source/core/rendering/FastTextAutosizer.h b/Source/core/rendering/FastTextAutosizer.h
index de1293d9fa8ad30132904d3b84710cbf17087e4d..7020cbcd0a2e3ccac494344d5cb6432e33bd04fc 100644
--- a/Source/core/rendering/FastTextAutosizer.h
+++ b/Source/core/rendering/FastTextAutosizer.h
@@ -65,6 +65,8 @@ public:
     void beginLayout(RenderBlock*);
     void endLayout(RenderBlock*);
 
+    void inflateListItem(RenderBlock*, RenderObject*);
+
 private:
     struct Cluster {
         explicit Cluster(const RenderBlock* root, bool autosize, Cluster* parent)
@@ -126,13 +128,13 @@ private:
     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);