Update from https://crrev.com/327068

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 93 matching lines @@
     "//third_party/icu",
   ]
 
   # Android.
   if (is_android) {
     sources -= [
       "animation/throb_animation.cc",
       "display_observer.cc",
     ]
 
-    # TODO(GYP) re-enable when base_java exists.
-    #if (!is_android_webview_build) {
-    #  deps += [ "//base:base_java" ]
-    #}
-
     # TODO(jdduke): Revisit optimization after gauging benefit, crbug/419051.
     if (!is_debug) {
       configs -= [ "//build/config/compiler:optimize" ]
       configs += [ "//build/config/compiler:optimize_max" ]
     }
 
     deps += [ ":gfx_jni_headers" ]
     libs = [
       "android",
       "jnigraphics",
@@ skipping 100 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"
   }
 }