Add generateAppForLink function in chrome.management

chrome/browser/extensions/api/management/management_api_constants.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/browser/extensions/api/management/management_api_constants.h"
 
 namespace extension_management_api_constants {
 
 const char kDisabledReasonKey[] = "disabledReason";
 
@@ skipping 19 matching lines @@
 const char kNoBrowserToCreateShortcut[] =
     "There is no browser window to create shortcut.";
 const char kCreateOnlyPackagedAppShortcutMac[] =
     "Shortcuts can only be created for new-style packaged apps on Mac.";
 const char kCreateShortcutCanceledError[] =
     "App shortcuts creation canceled by user.";
 const char kGestureNeededForSetLaunchTypeError[] =
     "chrome.management.setLaunchType requires a user gesture.";
 const char kLaunchTypeNotAvailableError[] =
     "The launch type is not available for this app.";
+const char kGestureNeededForGenerateAppForLinkError[] =
+    "chrome.management.generateAppForLink requires a user gesture.";
+const char kInvalidURLError[] = "The URL \"*\" is invalid.";
+const char kEmptyTitleError[] = "The title can not be empty.";
+const char kGenerateAppForLinkInstallError[] =
+    "Failed to install the generated app.";
 
 }  // namespace extension_management_api_constants