Remove some FWL code.

xfa/fwl/core/ifwl_form.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef XFA_FWL_CORE_IFWL_FORM_H_
 #define XFA_FWL_CORE_IFWL_FORM_H_
 
 #include "xfa/fwl/core/ifwl_panel.h"
@@ skipping 37 matching lines @@
 #define FWL_PARTSTATE_FRM_Inactive 4
 #define FWL_PARTSTATE_FRM_Disabled 5
 
 enum FWL_FORMSIZE {
   FWL_FORMSIZE_Manual = 0,
   FWL_FORMSIZE_Width,
   FWL_FORMSIZE_Height,
   FWL_FORMSIZE_All,
 };
 
-enum FWL_COMMANDID {
-  FWL_COMMANDID_Close = 0,
-  FWL_COMMANDID_Ok,
-  FWL_COMMANDID_Cancel,
-  FWL_COMMANDID_Abort,
-  FWL_COMMANDID_Retry,
-  FWL_COMMANDID_Ignore,
-  FWL_COMMANDID_Yes,
-  FWL_COMMANDID_No,
-};
-
 class CFX_DIBitmap;
 class CFX_WideString;
 class CFX_Path;
 class IFWL_Widget;
 class IFWL_Form;
 
 class IFWL_FormDP : public IFWL_DataProvider {
  public:
   virtual CFX_DIBitmap* GetIcon(IFWL_Widget* pWidget, FX_BOOL bBig) = 0;
 };
 
 class IFWL_Form : public IFWL_Panel {
  public:
   static IFWL_Form* CreateFormProxy(CFWL_WidgetImpProperties& properties,
                                     CFX_WideString* classname,
                                     IFWL_Widget* pOuter);
 
   FWL_FORMSIZE GetFormSize();
   FWL_ERR SetFormSize(FWL_FORMSIZE eFormSize);
   IFWL_Widget* DoModal();
   IFWL_Widget* DoModal(uint32_t& dwCommandID);
   FWL_ERR EndDoModal();
   FWL_ERR SetBorderRegion(CFX_Path* pPath);
 
  protected:
   IFWL_Form();
 };
 
 #endif  // XFA_FWL_CORE_IFWL_FORM_H_