Revert of Moves code from chromeos/ime to ui/base/ime/chromeos.

ui/base/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")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
@@ skipping 258 matching lines @@
     "window_open_disposition.h",
     "work_area_watcher_observer.h",
   ]
 
   if (is_win) {
     sources += [ "touch/touch_device_win.cc" ]
   } else if (is_android) {
     sources += [ "touch/touch_device_android.cc" ]
   } else if (use_ozone) {
     sources += [ "touch/touch_device_ozone.cc" ]
-  } else if (use_aura && use_x11) {
+  } else if (use_aura && use_x11) { 
     sources += [ "touch/touch_device_aurax11.cc" ]
   } else {
     # Empty implementation for all other cases.
     sources += [ "touch/touch_device.cc" ]
   }
 
   defines = [ "UI_BASE_IMPLEMENTATION" ]
 
   public_deps = [
     "//base",
@@ skipping 19 matching lines @@
       deps += [
         "//ui/events",
       ]
     }
 
     sources += [
       "ime/candidate_window.cc",
       "ime/candidate_window.h",
       "ime/chromeos/character_composer.cc",
       "ime/chromeos/character_composer.h",
-      "ime/chromeos/component_extension_ime_manager.cc",
-      "ime/chromeos/component_extension_ime_manager.h",
-      "ime/chromeos/composition_text.cc",
-      "ime/chromeos/composition_text.h",
-      "ime/chromeos/extension_ime_util.cc",
-      "ime/chromeos/extension_ime_util.h",
-      "ime/chromeos/fake_ime_keyboard.cc",
-      "ime/chromeos/fake_ime_keyboard.h",
       "ime/chromeos/ime_bridge.cc",
       "ime/chromeos/ime_bridge.h",
-      "ime/chromeos/ime_keyboard.cc",
-      "ime/chromeos/ime_keyboard.h",
-      "ime/chromeos/ime_keyboard_ozone.cc",
-      "ime/chromeos/ime_keyboard_ozone.h",
-      "ime/chromeos/ime_keyboard_x11.cc",
-      "ime/chromeos/ime_keyboard_x11.h",
       "ime/chromeos/ime_keymap.cc",
       "ime/chromeos/ime_keymap.h",
-      "ime/chromeos/input_method_delegate.h",
-      "ime/chromeos/input_method_descriptor.cc",
-      "ime/chromeos/input_method_descriptor.h",
-      "ime/chromeos/input_method_manager.cc",
-      "ime/chromeos/input_method_manager.h",
-      "ime/chromeos/input_method_whitelist.cc",
-      "ime/chromeos/input_method_whitelist.h",
       "ime/chromeos/mock_ime_candidate_window_handler.cc",
       "ime/chromeos/mock_ime_candidate_window_handler.h",
       "ime/chromeos/mock_ime_engine_handler.cc",
       "ime/chromeos/mock_ime_engine_handler.h",
       "ime/chromeos/mock_ime_input_context_handler.cc",
       "ime/chromeos/mock_ime_input_context_handler.h",
       "ime/composition_text.cc",
       "ime/composition_text.h",
       "ime/composition_text_util_pango.cc",
       "ime/composition_text_util_pango.h",
@@ skipping 572 matching lines @@
       "dragdrop/os_exchange_data_provider_aurax11_unittest.cc",
       "x/selection_requestor_unittest.cc",
     ]
     deps += [
       "//chromeos",
     ]
   }
 }
 }
 # TODO(GYP) Mac (ui_unittest_bundle) and Android (ui_unittests_apk).