[Password Generation] Update Aura UI

ui/views/controls/styled_label.h

Index: ui/views/controls/styled_label.h
diff --git a/ui/views/controls/styled_label.h b/ui/views/controls/styled_label.h
index 4c599a0d438c5de58e98cd5cde3927a8ccdb7e86..b685d27c7f053e63a20e2a96b3d5ebd31471ebcb 100644
--- a/ui/views/controls/styled_label.h
+++ b/ui/views/controls/styled_label.h
@@ -73,6 +73,9 @@ class VIEWS_EXPORT StyledLabel : public View, public LinkListener {
   // a range set by AddStyleRange.
   void SetDefaultStyle(const RangeStyleInfo& style_info);
 
+  // Additional spacing between lines.
+  void SetInterlineSpacing(int spacing_in_px);

[Evan Stade, 2014/06/19 00:16:36]

It would be more CSS-like if you made this control the line height (i.e. total
spacing between lines, instead of additional spacing between lines).

Also it should probably be a multiplicative factor, e.g. 1.5 times normal line
height, so that it grows as the font size grows.

[Garrett Casto, 2014/06/20 23:47:01]

Are you saying that a value of 0 should leave no space between two lines of text
(e.g. not the current default spacing)? 
I can make it multiplicative if that's preferable. Scott, what's your opinion on
this?

[Evan Stade, 2014/06/23 18:20:40]

yes. You could always redefine 0 to be "reset to default", but in CSS,
line-height: 0 can actually put an entire paragraph on a single line.

+
   // 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.
@@ -122,6 +125,9 @@ class VIEWS_EXPORT StyledLabel : public View, public LinkListener {
   // Fonts used to display text. Can be augmented by RangeStyleInfo.
   gfx::FontList font_list_;
 
+  // Additional spacing, in pixels, added between lines.
+  int interline_spacing_;
+
   // The default style to use for any part of the text that isn't within
   // a range in |style_ranges_|.
   RangeStyleInfo default_style_info_;