Configure font font names in GFX unittests

ui/gfx/font_list_unittest.cc

Index: ui/gfx/font_list_unittest.cc
diff --git a/ui/gfx/font_list_unittest.cc b/ui/gfx/font_list_unittest.cc
index 42b27847eeecc90946d1aa55b0fafa209c01e113..93d610acd0ed3a1c6cc189392ce10468372b4630 100644
--- a/ui/gfx/font_list_unittest.cc
+++ b/ui/gfx/font_list_unittest.cc
@@ -12,6 +12,7 @@
 #include "base/strings/string_util.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/font_names_testing.h"
 
 namespace gfx {
 
@@ -306,8 +307,9 @@ TEST(FontListTest, MAYBE_Fonts_GetHeight_GetBaseline) {
 
   // If there are two different fonts, the font list returns the max value
   // for the baseline (ascent) and height.
-  Font font2("Symbol", 16);
-  ASSERT_EQ("symbol", base::ToLowerASCII(font2.GetActualFontNameForTesting()));
+  Font font2(kSymbolFontName, 16);
+  ASSERT_EQ(base::ToLowerASCII(kSymbolFontName),
+            base::ToLowerASCII(font2.GetActualFontNameForTesting()));
   EXPECT_NE(font1.GetBaseline(), font2.GetBaseline());
   // TODO(ananta): Find a size and font pair with reliably distinct descents.
   EXPECT_NE(font1.GetHeight(), font2.GetHeight());
@@ -336,7 +338,7 @@ TEST(FontListTest, MAYBE_Fonts_DeriveWithHeightUpperBound) {
 
   fonts.push_back(Font("Arial", 18));
   fonts.push_back(Font("Sans serif", 18));
-  fonts.push_back(Font("Symbol", 18));
+  fonts.push_back(Font(kSymbolFontName, 18));
   FontList font_list = FontList(fonts);
 
   // A smaller upper bound should derive a font list with a smaller height.