Allow component IME extension use app.window and add 'ime' window type for app window

chrome/test/data/extensions/platform_apps/windows_api_ime/no_permissions_platform_app/background.js

Index: chrome/test/data/extensions/platform_apps/windows_api_ime/no_permissions_platform_app/background.js
diff --git a/chrome/test/data/extensions/platform_apps/windows_api_ime/no_permissions_platform_app/background.js b/chrome/test/data/extensions/platform_apps/windows_api_ime/no_permissions_platform_app/background.js
new file mode 100644
index 0000000000000000000000000000000000000000..62754a9c22165ce059207d7165a202266e72a7ac
--- /dev/null
+++ b/chrome/test/data/extensions/platform_apps/windows_api_ime/no_permissions_platform_app/background.js
@@ -0,0 +1,37 @@
+// 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.
+
+var error = "The \"ime\" option is not supported for platform app.";
+
+function testImeEnabled(setOption, opt_setValue) {
+  var createOptions = { frame: 'none' };
+  if (setOption) {
+    createOptions.ime = opt_setValue;
+    chrome.app.window.create('index.html',
+                             createOptions,
+                             chrome.test.callbackFail(error));
+  } else {
+    chrome.app.window.create('index.html',
+                             createOptions,
+                             chrome.test.callbackPass(function(win){}));
+  }
+}
+
+// All these tests are run without app.window.ime permission set and on a system
+// with ime window support.
+chrome.app.runtime.onLaunched.addListener(function() {
+  chrome.test.runTests([
+    // Window is created with ime explicitly set by platform app.
+    // Expect fail.
+    function testImeNoPermissionImeInitTrue() {
+      testImeEnabled(true, true);
+      testImeEnabled(true, false);
+    },
+
+    // Window is created with ime not explicitly set.
+    function testImeNoPermissionImeNoInit() {
+      testImeEnabled(false);
+    }
+  ]);
+});