Allow the default generic font family settings to find the first available font

third_party/WebKit/Source/platform/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
@@ skipping 1617 matching lines @@
     "animation/CompositorFloatAnimationCurveTest.cpp",
     "animation/TimingFunctionTest.cpp",
     "blob/BlobDataTest.cpp",
     "clipboard/ClipboardUtilitiesTest.cpp",
     "exported/FilePathConversionTest.cpp",
     "fonts/AcceptLanguagesResolverTest.cpp",
     "fonts/FontCacheTest.cpp",
     "fonts/FontDescriptionTest.cpp",
     "fonts/FontPlatformDataTest.cpp",
     "fonts/FontTest.cpp",
+    "fonts/GenericFontFamilySettingsTest.cpp",
     "fonts/GlyphBufferTest.cpp",
     "fonts/OrientationIteratorTest.cpp",
     "fonts/ScriptRunIteratorTest.cpp",
     "fonts/SmallCapsIteratorTest.cpp",
     "fonts/SymbolsIteratorTest.cpp",
     "fonts/UnicodeRangeSetTest.cpp",
     "fonts/android/FontCacheAndroidTest.cpp",
     "fonts/mac/FontFamilyMatcherMacTest.mm",
     "fonts/opentype/OpenTypeVerticalDataTest.cpp",
     "fonts/shaping/CachingWordShaperTest.cpp",
@@ skipping 321 matching lines @@
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//cc/surfaces:surface_id",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }