Remove virtual keyboard support.

chrome/test/data/extensions/api_test/input_ui/chromeos_virtual_keyboard/test.js

Index: chrome/test/data/extensions/api_test/input_ui/chromeos_virtual_keyboard/test.js
diff --git a/chrome/test/data/extensions/api_test/input_ui/chromeos_virtual_keyboard/test.js b/chrome/test/data/extensions/api_test/input_ui/chromeos_virtual_keyboard/test.js
deleted file mode 100644
index 58b3e07575f9b6f249c8f6484870f5d28782ef9f..0000000000000000000000000000000000000000
--- a/chrome/test/data/extensions/api_test/input_ui/chromeos_virtual_keyboard/test.js
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2012 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.
-
-// experimental.input.ui API test for Chrome
-// browser_tests --gtest_filter=ExtensionApiTest.InputUI
-
-chrome.test.runTests([
-  function inputUIExist() {
-    if (chrome.experimental.input.ui) {
-      chrome.test.succeed();
-    } else {
-      chrome.test.fail();
-    }
-  }
-]);