ChromeOS status text halo polish.

gfx/canvas_skia_linux.cc

 // Copyright (c) 2009 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.
 
 #include "gfx/canvas_skia.h"
 
 #include <cairo/cairo.h>
 #include <gtk/gtk.h>
 #include <pango/pango.h>
 #include <pango/pangocairo.h>
@@ skipping 260 matching lines @@
 
   cairo_move_to(text_cr, 1, 1);
   pango_cairo_layout_path(text_cr, layout_);
 
   cairo_set_source_rgba(text_cr,
                         SkColorGetR(halo_color) / 255.0,
                         SkColorGetG(halo_color) / 255.0,
                         SkColorGetB(halo_color) / 255.0,
                         SkColorGetA(halo_color) / 255.0);
   cairo_set_line_width(text_cr, 2.0);
+  cairo_set_line_join(text_cr, CAIRO_LINE_JOIN_ROUND);
   cairo_stroke_preserve(text_cr);
 
   cairo_set_operator(text_cr, CAIRO_OPERATOR_SOURCE);
   cairo_set_source_rgba(text_cr,
                         SkColorGetR(text_color) / 255.0,
                         SkColorGetG(text_color) / 255.0,
                         SkColorGetB(text_color) / 255.0,
                         SkColorGetA(text_color) / 255.0);
   cairo_fill(text_cr);
 
@@ skipping 87 matching lines @@
     NOTREACHED();
     return;
   }
 
   cairo_t* cr = beginPlatformPaint();
   gdk_cairo_set_source_pixbuf(cr, pixbuf, x, y);
   cairo_paint(cr);
 }
 
 }  // namespace gfx