aura: Long launcher tooltips should elide at end.

ui/views/controls/label.h

Index: ui/views/controls/label.h
diff --git a/ui/views/controls/label.h b/ui/views/controls/label.h
index 3881e8fa613073f0ff9253bc76612649e6ce7ae6..536bfcecf2556eb188e18dd9db12ef06fdafd7f6 100644
--- a/ui/views/controls/label.h
+++ b/ui/views/controls/label.h
@@ -166,6 +166,8 @@ class VIEWS_EXPORT Label : public View {
   }
   bool paint_as_focused() const { return paint_as_focused_; }
 
+  void set_elide_at_end(bool elide_at_end) { elide_at_end_ = elide_at_end; }
+
   void SetHasFocusBorder(bool has_focus_border);
 
   // Overridden from View:
@@ -266,6 +268,7 @@ class VIEWS_EXPORT Label : public View {
   bool is_multi_line_;
   bool allow_character_break_;
   bool elide_in_middle_;

[sky, 2012/08/07 19:41:59]

Can we use ElideBehavior directly instead of two booleans?

[varunjain, 2012/08/07 20:24:10]

Done.

+  bool elide_at_end_;
   bool is_email_;
   Alignment horiz_alignment_;
   string16 tooltip_text_;