Update from https://crrev.com/320343

ui/gfx/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/ui.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
@@ skipping 44 matching lines @@
     "codec/png_codec.h",
     "display.cc",
     "display.h",
     "display_change_notifier.cc",
     "display_change_notifier.h",
     "display_observer.cc",
     "display_observer.h",
     "frame_time.h",
     "gpu_memory_buffer.cc",
     "gpu_memory_buffer.h",
+    "hud_font.cc",
+    "hud_font.h",
     "native_widget_types.h",
     "sequential_id_generator.cc",
     "sequential_id_generator.h",
     "skia_util.cc",
     "skia_util.h",
     "transform.cc",
     "transform.h",
     "transform_util.cc",
     "transform_util.h",
     "ui_gfx_exports.cc",
@@ skipping 202 matching lines @@
 if (is_android) {
   generate_jni("gfx_jni_headers") {
     sources = [
       "../android/java/src/org/chromium/ui/gfx/BitmapHelper.java",
       "../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java",
       "../android/java/src/org/chromium/ui/gfx/ViewConfigurationHelper.java",
     ]
     jni_package = "gfx"
   }
 }