Revert 4939383c95030cf963cf5a70ede23c57b212baa4 from M39

ui/gfx/render_text_win.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_GFX_RENDER_TEXT_WIN_H_
 #define UI_GFX_RENDER_TEXT_WIN_H_
 
 #include <usp10.h>
 
 #include <map>
@@ skipping 83 matching lines @@
 
   void ItemizeLogicalText();
   void LayoutVisualText();
   void LayoutTextRun(internal::TextRun* run);
 
   // Helper function that calls |ScriptShape()| on the run, which has logic to
   // handle E_OUTOFMEMORY return codes.
   HRESULT ShapeTextRunWithFont(internal::TextRun* run, const Font& font);
 
   // Returns the number of characters in |run| that have missing glyphs.
-  int CountCharsWithMissingGlyphs(internal::TextRun* run,
-                                  HRESULT shaping_result) const;
+  int CountCharsWithMissingGlyphs(internal::TextRun* run) const;
 
   // Return the run index that contains the argument; or the length of the
   // |runs_| vector if argument exceeds the text length or width.
   size_t GetRunContainingCaret(const SelectionModel& caret) const;
   size_t GetRunContainingXCoord(int x) const;
 
   // Given a |run|, returns the SelectionModel that contains the logical first
   // or last caret position inside (not at a boundary of) the run.
   // The returned value represents a cursor/caret position without a selection.
   SelectionModel FirstSelectionModelInsideRun(const internal::TextRun* run);
@@ skipping 21 matching lines @@
   scoped_ptr<int[]> logical_to_visual_;
 
   bool needs_layout_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderTextWin);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_RENDER_TEXT_WIN_H_