requestAutocomplete: fix some text colors

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 <map>
 #include <queue>
 
@@ skipping 46 matching lines @@
   StyledLabel(const string16& text, StyledLabelListener* listener);
   virtual ~StyledLabel();
 
   // Sets the text to be displayed, and clears any previous styling.
   void SetText(const string16& text);
 
   // Marks the given range within |text_| with style defined by |style_info|.
   // |range| must be contained in |text_|.
   void AddStyleRange(const ui::Range& range, const RangeStyleInfo& style_info);
 
+  // Sets the default style to use for any part of the text that isn't within
+  // a range set by AddStyleRange.
+  void SetDefaultStyle(const RangeStyleInfo& style_info);
+
   // Sets the color of the background on which the label is drawn. This won't
   // be explicitly drawn, but the label will force the text color to be
   // readable over it.
   void SetDisplayedOnBackgroundColor(SkColor color);
   SkColor displayed_on_background_color() const {
     return displayed_on_background_color_;
   }
 
   // View implementation:
   virtual gfx::Insets GetInsets() const OVERRIDE;
   virtual int GetHeightForWidth(int w) OVERRIDE;
   virtual void Layout() OVERRIDE;
+  virtual void PreferredSizeChanged() OVERRIDE;
 
   // LinkListener implementation:
   virtual void LinkClicked(Link* source, int event_flags) OVERRIDE;
 
  private:
   struct StyleRange {
     StyleRange(const ui::Range& range,
                const RangeStyleInfo& style_info)
         : range(range),
           style_info(style_info) {
     }
     ~StyleRange() {}
 
     bool operator<(const StyleRange& other) const;
 
     ui::Range range;
     RangeStyleInfo style_info;
   };
 
   // Calculates how to layout child views, creates them and sets their size
   // and position. |width| is the horizontal space, in pixels, that the view
   // has to work with. If |dry_run| is true, the view hierarchy is not touched.
   // The return value is the height in pixels.
   int CalculateAndDoLayout(int width, bool dry_run);
 
   // The text to display.
   string16 text_;
 
+  // The default style to use for any part of the text that isn't within
+  // a range in |style_ranges_|.
+  RangeStyleInfo default_style_info_;
+
   // The listener that will be informed of link clicks.
   StyledLabelListener* listener_;
 
   // The ranges that should be linkified, sorted by start position.
   std::priority_queue<StyleRange> style_ranges_;
 
   // A mapping from a view to the range it corresponds to in |text_|. Only views
   // that correspond to ranges with is_link style set will be added to the map.
   std::map<View*, ui::Range> link_targets_;
 
   // This variable saves the result of the last GetHeightForWidth call in order
   // to avoid repeated calculation.
   gfx::Size calculated_size_;
 
   // Background color on which the label is drawn, for auto color readability.
   SkColor displayed_on_background_color_;
   bool displayed_on_background_color_set_;
 
   DISALLOW_COPY_AND_ASSIGN(StyledLabel);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_STYLED_LABEL_H_