Add mojo interface to load hyphenation dictionaries on Android

build/config/features.gni

 # 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.
 
 # This file contains Chrome-feature-related build flags (see ui.gni for
 # UI-related ones). These should theoretically be moved to the build files of
 # the features themselves.
 #
 # However, today we have many "bad" dependencies on some of these flags from,
 # e.g. base, so they need to be global to match the GYP configuration. Also,
@@ skipping 110 matching lines @@
 }
 
 # Additional dependent variables -----------------------------------------------
 
 # Enable the spell checker.
 enable_spellcheck = !is_ios
 
 # Use the operating system's spellchecker rather than hunspell.
 use_browser_spellchecker = is_android || is_mac
 
+# Use Minikin hyphenation engine.
+use_minikin_hyphenation = is_android
+
 # Enables the use of CDMs in pepper plugins.
 enable_pepper_cdms =
     enable_plugins && (is_linux || is_mac || is_win) && !is_chromecast
 
 # The seccomp-bpf sandbox is only supported on five architectures
 # currently.
 # Do not disable seccomp_bpf anywhere without talking to
 # security@chromium.org!
 use_seccomp_bpf =
     (is_linux || is_android) &&
@@ skipping 29 matching lines @@
 use_brlapi = is_chromeos
 
 # Enable WebVR support by default on Android
 # Still requires command line flag to access API
 enable_webvr = is_android
 
 enable_configuration_policy = !is_ios
 
 enable_mac_keystone = is_mac && is_chrome_branded && is_official_build
 enable_mac_crash_collection = is_mac && is_chrome_branded && is_official_build