content/ui[Android]: Remove ContextProviderFactory.

content/test/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/chrome_build.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
@@ skipping 136 matching lines @@
     "dwrite_font_fake_sender_win.cc",
     "dwrite_font_fake_sender_win.h",
     "fake_compositor_dependencies.cc",
     "fake_compositor_dependencies.h",
     "fake_plugin_service.cc",
     "fake_plugin_service.h",
     "mock_background_sync_controller.cc",
     "mock_background_sync_controller.h",
     "mock_google_streaming_server.cc",
     "mock_google_streaming_server.h",
-    "mock_gpu_channel_establish_factory.cc",
-    "mock_gpu_channel_establish_factory.h",
     "mock_keyboard.cc",
     "mock_keyboard.h",
     "mock_keyboard_driver_win.cc",
     "mock_keyboard_driver_win.h",
     "mock_leveldb_database.cc",
     "mock_leveldb_database.h",
     "mock_permission_manager.cc",
     "mock_permission_manager.h",
     "mock_platform_notification_service.cc",
     "mock_platform_notification_service.h",
@@ skipping 1631 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }