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

ui/base/BUILD.gn

Index: ui/base/BUILD.gn
diff --git a/ui/base/BUILD.gn b/ui/base/BUILD.gn
index 78f32fe242bd7c3e7f747c08dd9eede9ed868b9a..00cf8799037171ce70f3f5f1ce8f4743a5c9ee74 100644
--- a/ui/base/BUILD.gn
+++ b/ui/base/BUILD.gn
@@ -274,7 +274,7 @@ component("base") {
     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.
@@ -314,10 +314,31 @@ component("base") {
       "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",