Stop combining text runs which are connected by 'COMMON' blocks.

ui/gfx/text_elider.h

Index: ui/gfx/text_elider.h
diff --git a/ui/gfx/text_elider.h b/ui/gfx/text_elider.h
index 1269caf070ed109f5336ea3d515be453452a6c60..4e58a9f918161415b0c883388037a6f3406f5a2d 100644
--- a/ui/gfx/text_elider.h
+++ b/ui/gfx/text_elider.h
@@ -51,10 +51,6 @@ class GFX_EXPORT StringSlicer {
   base::string16 CutString(size_t length, bool insert_ellipsis) const;
 
  private:
-  // Returns a valid cut boundary at or before/after |index|.
-  size_t FindValidBoundaryBefore(size_t index) const;
-  size_t FindValidBoundaryAfter(size_t index) const;
-
   // The text to be sliced.
   const base::string16& text_;