Descend into inner blocks for inflateAutoTable.

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 89 matching lines @@
     enum RelayoutBehavior {
         AlreadyInLayout, // The default; appropriate if we are already in layout.
         LayoutNeeded // Use this if changing a multiplier outside of layout.
     };
 
     enum BeginLayoutBehavior {
         StopLayout,
         ContinueLayout
     };
 
+    enum InflateBehavior {
+        ThisBlockOnly,
+        DescendToInnerBlocks
+    };
+
     enum BlockFlag {
         // A block that is evaluated for becoming a cluster root.
         POTENTIAL_ROOT = 1 << 0,
         // A cluster root that establishes an independent multiplier.
         INDEPENDENT = 1 << 1,
         // A cluster root with an explicit width. These are likely to be independent.
         EXPLICIT_WIDTH = 1 << 2,
         // A cluster that is wider or narrower than its parent. These also create an
         // independent multiplier, but this state cannot be determined until layout.
         WIDER_OR_NARROWER = 1 << 3,
@@ skipping 118 matching lines @@
         bool m_pageNeedsAutosizing;
         bool m_hasAutosized;
         bool m_settingEnabled;
     };
 
     explicit FastTextAutosizer(const Document*);
 
     void beginLayout(RenderBlock*);
     void endLayout(RenderBlock*);
     void inflateAutoTable(RenderTable*);
-    float inflate(RenderObject*, float multiplier = 0);
+    float inflate(RenderObject*, InflateBehavior = ThisBlockOnly, float multiplier = 0);
     bool shouldHandleLayout() const;
     void setAllTextNeedsLayout();
     void resetMultipliers();
     BeginLayoutBehavior prepareForLayout(const RenderBlock*);
     void prepareClusterStack(const RenderObject*);
     bool clusterHasEnoughTextToAutosize(Cluster*, const RenderBlock* widthProvider = 0);
     bool superclusterHasEnoughTextToAutosize(Supercluster*, const RenderBlock* widthProvider = 0);
     bool clusterWouldHaveEnoughTextToAutosize(const RenderBlock* root, const RenderBlock* widthProvider = 0);
     Fingerprint getFingerprint(const RenderObject*);
     Fingerprint computeFingerprint(const RenderObject*);
@@ skipping 38 matching lines @@
     FingerprintMapper m_fingerprintMapper;
     Vector<RefPtr<RenderStyle> > m_stylesRetainedDuringLayout;
     // FIXME: All frames should share the same m_pageInfo instance.
     PageInfo m_pageInfo;
     bool m_updatePageInfoDeferred;
 };
 
 } // namespace WebCore
 
 #endif // FastTextAutosizer_h