Remove non-existing headers from the build

remoting/client/jni/BUILD.gn

 # Copyright 2017 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/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//remoting/android/client_java_tmpl.gni")
 import("//remoting/android/remoting_apk_tmpl.gni")
 import("//remoting/remoting_options.gni")
 
 group("jni") {
   testonly = true
 
   deps = [
     ":remoting_client_jni",
   ]
 }
 
 shared_library("remoting_client_jni") {
   deps = [
     "//remoting/android:jni_headers",
     "//remoting/base",
     "//remoting/client",
     "//remoting/client/display",
     "//remoting/protocol",
     "//ui/gfx",
   ]
   sources = [
-    "display_updater_factory.h",
     "egl_thread_context.cc",
     "egl_thread_context.h",
     "jni_client.cc",
     "jni_client.h",
     "jni_gl_display_handler.cc",
     "jni_gl_display_handler.h",
     "jni_pairing_secret_fetcher.cc",
     "jni_pairing_secret_fetcher.h",
     "jni_runtime_delegate.cc",
     "jni_runtime_delegate.h",
     "jni_touch_event_data.cc",
     "jni_touch_event_data.h",
     "remoting_jni_onload.cc",
     "remoting_jni_registrar.cc",
     "remoting_jni_registrar.h",
   ]
   libs = [
     "android",
     "EGL",
   ]
   configs += [ "//remoting/build/config:enable_webrtc_remoting_client" ]
   assert_no_deps = [ "//third_party/ffmpeg:*" ]
 }