[WIP] ash/extensions: Add experimental extension support for window-management in ash.

chrome/common/extensions/permissions/api_permission.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 "chrome/common/extensions/permissions/api_permission.h"
 
 #include "chrome/common/extensions/permissions/permissions_info.h"
 #include "chrome/common/extensions/permissions/socket_permission.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 137 matching lines @@
     { kDeclarativeWebRequest, "declarativeWebRequest" },
     { kDownloads, "downloads", kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_DOWNLOADS,
       PermissionMessage::kDownloads },
     { kExperimental, "experimental", kFlagCannotBeOptional },
     { kGeolocation, "geolocation", kFlagCannotBeOptional,
       IDS_EXTENSION_PROMPT_WARNING_GEOLOCATION,
       PermissionMessage::kGeolocation },
     { kNotification, "notifications" },
     { kUnlimitedStorage, "unlimitedStorage", kFlagCannotBeOptional },
+    { kWM, "wm" },
 
     // Register hosted and packaged app permissions.
     { kAppNotifications, "appNotifications" },
 
     // Register extension permissions.
     { kActiveTab, "activeTab" },
     { kAlarms, "alarms" },
     { kBookmark, "bookmarks", kFlagNone,
       IDS_EXTENSION_PROMPT_WARNING_BOOKMARKS,
       PermissionMessage::kBookmarks },
@@ skipping 108 matching lines @@
 
   // Register aliases.
   info->RegisterAlias("unlimitedStorage", kOldUnlimitedStoragePermission);
   info->RegisterAlias("tabs", kWindowsPermission);
 }
 
 APIPermissionDetail::~APIPermissionDetail() {
 }
 
 }  // namespace extensions