Allow various font weights in gfx.

ui/views/controls/styled_label.h

 // Copyright 2013 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_VIEWS_CONTROLS_STYLED_LABEL_H_
 #define UI_VIEWS_CONTROLS_STYLED_LABEL_H_
 
 #include <list>
 #include <map>
 
@@ skipping 23 matching lines @@
 
   // Parameters that define label style for a styled label's text range.
   struct VIEWS_EXPORT RangeStyleInfo {
     RangeStyleInfo();
     ~RangeStyleInfo();
 
     // Creates a range style info with default values for link.
     static RangeStyleInfo CreateForLink();
 
     // The font style that will be applied to the range. Should be a bitmask of
-    // values defined in gfx::Font::FontStyle (BOLD, ITALIC, UNDERLINE).
+    // values defined in gfx::Font::FontStyle (ITALIC, UNDERLINE).
     int font_style;
 
+    // The font weight to be applied to the range. Default is Weight::NORMAL.
+    gfx::Font::Weight weight;
+
     // The text color for the range. Default is SK_ColorTRANSPARENT, indicating
     // the theme's default color should be used.
     SkColor color;
 
     // Tooltip for the range.
     base::string16 tooltip;
 
     // If set, the whole range will be put on a single line.
     bool disable_line_wrapping;
 
@@ skipping 115 matching lines @@
   // Controls whether the text is automatically re-colored to be readable on the
   // background.
   bool auto_color_readability_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(StyledLabel);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_STYLED_LABEL_H_