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

chromeos/BUILD.gn

Index: chromeos/BUILD.gn
diff --git a/chromeos/BUILD.gn b/chromeos/BUILD.gn
index 6d677b2d8772abdbac912f68a2b48094aab9a6f2..a059e0164e3ca21580bdf526c3ee62ac2839a320 100644
--- a/chromeos/BUILD.gn
+++ b/chromeos/BUILD.gn
@@ -39,19 +39,6 @@ component("chromeos") {
   ]
   sources = gypi_values.chromeos_sources
   defines = [ "CHROMEOS_IMPLEMENTATION" ]
-  if (use_x11) {
-    configs += [ "//build/config/linux:x11" ]
-    deps += [ "//ui/gfx/x" ]
-    sources -= [
-      "ime/ime_keyboard_ozone.cc",
-      "ime/ime_keyboard_ozone.h",
-    ]
-  } else {
-    sources -= [
-      "ime/ime_keyboard_x11.cc",
-      "ime/ime_keyboard_x11.h",
-    ]
-  }
 }
 
 static_library("test_support") {
@@ -132,8 +119,6 @@ static_library("test_support_without_gmock") {
     "dbus/fake_shill_manager_client.h",
     "dbus/fake_update_engine_client.cc",
     "dbus/fake_update_engine_client.h",
-    "ime/fake_input_method_delegate.cc",
-    "ime/fake_input_method_delegate.h",
   ]
 }