Enables font-related unittests again.

ui/gfx/font.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/font.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "ui/gfx/platform_font.h"
 
 namespace gfx {
@@ skipping 60 matching lines @@
 }
 
 int Font::GetStyle() const {
   return platform_font_->GetStyle();
 }
 
 std::string Font::GetFontName() const {
   return platform_font_->GetFontName();
 }
 
+std::string Font::GetActualFontNameForTesting() const {
+  return platform_font_->GetActualFontNameForTesting();
+}
+
 int Font::GetFontSize() const {
   return platform_font_->GetFontSize();
 }
 
 NativeFont Font::GetNativeFont() const {
   return platform_font_->GetNativeFont();
 }
 
 }  // namespace gfx