Add UefiHiiLib & UefiIfrSupportLib. They are from MdePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6517 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Library/UefiHiiLib/InternalHiiLib.h

@@ -0,0 +1,53 @@
+/** @file
+  Internal include file for the HII Library instance.
+
+  Copyright (c) 2007, Intel Corporation                                                         
+  All rights reserved. This program and the accompanying materials                          
+  are licensed and made available under the terms and conditions of the BSD License         
+  which accompanies this distribution.  The full text of the license may be found at        
+  http://opensource.org/licenses/bsd-license.php                                            
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+
+**/
+
+#ifndef __INTERNAL_HII_LIB_H__
+#define __INTERNAL_HII_LIB_H__
+
+#include <Uefi.h>
+
+#include <Protocol/HiiDatabase.h>
+#include <Protocol/HiiString.h>
+#include <Protocol/DevicePath.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/HiiLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/UefiLib.h>
+
+#define HII_LIB_DEFAULT_STRING_SIZE     0x200
+
+
+extern CONST EFI_HII_DATABASE_PROTOCOL         *mHiiDatabaseProt;
+extern CONST EFI_HII_STRING_PROTOCOL           *mHiiStringProt;
+
+/**
+  This function check if the Hii Handle is a valid handle registered
+  in the HII database.
+
+  @param HiiHandle The HII Handle.
+
+  @retval TRUE If it is a valid HII handle.
+  @retval FALSE If it is a invalid HII handle.
+**/
+BOOLEAN
+IsHiiHandleRegistered (
+  EFI_HII_HANDLE    HiiHandle
+  );
+
+#endif