MacViews: Use bullets for displaying obscured text.

ui/gfx/render_text.cc

 // Copyright (c) 2012 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 "ui/gfx/render_text.h"
 
 #include <limits.h>
 
 #include <algorithm>
 #include <climits>
@@ skipping 30 matching lines @@
 #include "ui/gfx/render_text_mac.h"
 #endif  // defined(OS_MACOSX)
 
 namespace gfx {
 
 namespace {
 
 // All chars are replaced by this char when the password style is set.
 // TODO(benrg): GTK uses the first of U+25CF, U+2022, U+2731, U+273A, '*'
 // that's available in the font (find_invisible_char() in gtkentry.c).
+// Use a bullet character on Mac.
+#if defined(OS_MACOSX)
+const base::char16 kPasswordReplacementChar = 0x2022;
+#else
 const base::char16 kPasswordReplacementChar = '*';
+#endif
 
 // Default color used for the text and cursor.
 const SkColor kDefaultColor = SK_ColorBLACK;
 
 // Default color used for drawing selection background.
 const SkColor kDefaultSelectionBackgroundColor = SK_ColorGRAY;
 
 // Fraction of the text size to lower a strike through below the baseline.
 const SkScalar kStrikeThroughOffset = (-SK_Scalar1 * 6 / 21);
 // Fraction of the text size to lower an underline below the baseline.
@@ skipping 1622 matching lines @@
 
   for (; range_max < length; ++range_max)
     if (iter.IsEndOfWord(range_max) || iter.IsStartOfWord(range_max))
       break;
 
   return range.is_reversed() ? Range(range_max, range_min)
                              : Range(range_min, range_max);
 }
 
 }  // namespace gfx