Enable permission warnings from ManifestHandlers.

chrome/common/extensions/permissions/chrome_permission_message_provider.h

 // Copyright 2013 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_
 #define CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 21 matching lines @@
   virtual bool IsPrivilegeIncrease(
       const PermissionSet* old_permissions,
       const PermissionSet* new_permissions,
       Manifest::Type extension_type) const OVERRIDE;
 
  private:
   // Gets the permission messages for the API permissions.
   std::set<PermissionMessage> GetAPIPermissionMessages(
       const PermissionSet* permissions) const;
 
+  // Gets the permission messages for the Manifest permissions.
+  std::set<PermissionMessage> GetManifestPermissionMessages(
+      const PermissionSet* permissions) const;
+
   // Gets the permission messages for the host permissions.
   std::set<PermissionMessage> GetHostPermissionMessages(
       const PermissionSet* permissions,
       Manifest::Type extension_type) const;
 
   // Returns true if |new_permissions| has an elevated API privilege level
   // compared to |old_permissions|.
   bool IsAPIPrivilegeIncrease(
       const PermissionSet* old_permissions,
       const PermissionSet* new_permissions) const;
 
   // Returns true if |new_permissions| has more host permissions compared to
   // |old_permissions|.
   bool IsHostPrivilegeIncrease(
       const PermissionSet* old_permissions,
       const PermissionSet* new_permissions,
       Manifest::Type extension_type) const;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePermissionMessageProvider);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_PERMISSIONS_CHROME_PERMISSION_MESSAGE_PROVIDER_H_