MacViews: Fix failing label-related views_unittests after r377477

ui/views/controls/styled_label.cc

 // 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.
 
 #include "ui/views/controls/styled_label.h"
 
 #include <stddef.h>
 
 #include <limits>
 #include <vector>
@@ skipping 81 matching lines @@
 }
 
 
 // StyledLabel ----------------------------------------------------------------
 
 // static
 const char StyledLabel::kViewClassName[] = "StyledLabel";
 
 StyledLabel::StyledLabel(const base::string16& text,
                          StyledLabelListener* listener)
-    : specified_line_height_(0),
+    : font_list_(Label().font_list()),

[tapted, 2016/03/08 12:25:43]

There's an alternative to this in patchset 2 - which just changes the
unittest.cc rather than styled_label.cc - but I think this is what we want in
the longer term anyway (i.e. Label and StyledLabel default fonts should match).

(also this is a bit more heavyweight than using ResourceBundle directly, but
keeps the relationship with Label more cohesive, and is a similar approach to
e.g. CalculateLineHeight() in the anonymous namespace)

+      specified_line_height_(0),
       listener_(listener),
       width_at_last_size_calculation_(0),
       width_at_last_layout_(0),
       displayed_on_background_color_(SkColorSetRGB(0xFF, 0xFF, 0xFF)),
       displayed_on_background_color_set_(false),
       auto_color_readability_enabled_(true) {
   base::TrimWhitespace(text, base::TRIM_TRAILING, &text_);
 }
 
 StyledLabel::~StyledLabel() {}
@@ skipping 259 matching lines @@
   DCHECK_LE(used_width, width);
   // The user-specified line height only applies to interline spacing, so the
   // final line's height is unaffected.
   int total_height = line * line_height +
       CalculateLineHeight(font_list_) + GetInsets().height();
   calculated_size_ = gfx::Size(used_width + GetInsets().width(), total_height);
   return calculated_size_;
 }
 
 }  // namespace views