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

chrome/common/extensions/permissions/permission_set_unittest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 637 matching lines @@
   skip.insert(APIPermission::kContextMenus);
   skip.insert(APIPermission::kCopresencePrivate);
   skip.insert(APIPermission::kDiagnostics);
   skip.insert(APIPermission::kDns);
   skip.insert(APIPermission::kDownloadsShelf);
   skip.insert(APIPermission::kEmbeddedExtensionOptions);
   skip.insert(APIPermission::kFontSettings);
   skip.insert(APIPermission::kFullscreen);
   skip.insert(APIPermission::kGcm);
   skip.insert(APIPermission::kIdle);
+  skip.insert(APIPermission::kImeWindowEnabled);
   skip.insert(APIPermission::kIdltest);
   skip.insert(APIPermission::kLogPrivate);
   skip.insert(APIPermission::kNotifications);
   skip.insert(APIPermission::kNotificationProvider);
   skip.insert(APIPermission::kOverrideEscFullscreen);
   skip.insert(APIPermission::kPointerLock);
   skip.insert(APIPermission::kPower);
   skip.insert(APIPermission::kPushMessaging);
   skip.insert(APIPermission::kSessions);
   skip.insert(APIPermission::kStorage);
@@ skipping 1180 matching lines @@
   scoped_refptr<const PermissionSet> permissions_dwr(
       extension_dwr->permissions_data()->active_permissions());
 
   EXPECT_FALSE(PermissionMessageProvider::Get()->
                    IsPrivilegeIncrease(permissions.get(),
                                        permissions_dwr.get(),
                                        extension->GetType()));
 }
 
 }  // namespace extensions