Require user confirmation for chrome.management.uninstall except when uninstalling self.

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";
 
 const char kDisabledReasonPermissionsIncrease[] = "permissions_increase";
 
 const char kExtensionCreateError[] =
     "Failed to create extension from manifest.";
 const char kGestureNeededForEscalationError[] =
     "Re-enabling an extension disabled due to permissions increase "
-    "requires a user gesture";
+    "requires a user gesture.";
+const char kGestureNeededForUninstallError[] =
+    "chrome.management.uninstall requires a user gesture.";
 const char kManifestParseError[] = "Failed to parse manifest.";
-const char kNoExtensionError[] = "Failed to find extension with id *";
-const char kNotAnAppError[] = "Extension * is not an App";
-const char kUserCantModifyError[] = "Extension * cannot be modified by user";
-const char kUninstallCanceledError[] = "Extension * uninstall canceled by user";
+const char kNoExtensionError[] = "Failed to find extension with id *.";
+const char kNotAnAppError[] = "Extension * is not an App.";
+const char kUserCantModifyError[] = "Extension * cannot be modified by user.";
+const char kUninstallCanceledError[] =
+    "Extension * uninstall canceled by user.";
 const char kUserDidNotReEnableError[] =
-    "The user did not accept the re-enable dialog";
+    "The user did not accept the re-enable dialog.";
 
 }  // namespace extension_management_api_constants