IME for Mus: Use ui::InputMethodChromeOS to provide logic for ime driver.

chrome/browser/ui/views/ime_driver/noop_input_method.cc

Index: chrome/browser/ui/views/ime_driver/noop_input_method.cc
diff --git a/chrome/browser/ui/views/ime_driver/noop_input_method.cc b/chrome/browser/ui/views/ime_driver/noop_input_method.cc
new file mode 100644
index 0000000000000000000000000000000000000000..16e1c63ad7323182fbacf470ebc7abaf2db777ce
--- /dev/null
+++ b/chrome/browser/ui/views/ime_driver/noop_input_method.cc
@@ -0,0 +1,10 @@
+// Copyright 2016 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.
+
+#include "chrome/browser/ui/views/ime_driver/noop_input_method.h"
+
+void NoOpInputMethod::ProcessKeyEvent(std::unique_ptr<ui::Event> key_event,
+                                      const ProcessKeyEventCallback& callback) {
+  callback.Run(false);
+}