XFA unused function cleanup

xfa/fxfa/parser/xfa_utils_imp.cpp

 // 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
 
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fde/xml/fde_xml_imp.h"
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_localevalue.h"
 #include "xfa/fxfa/parser/xfa_object.h"
 #include "xfa/fxfa/parser/xfa_parser.h"
 #include "xfa/fxfa/parser/xfa_script.h"
 
 CXFA_Node* XFA_CreateUIChild(CXFA_Node* pNode, XFA_ELEMENT& eWidgetType) {
   XFA_ELEMENT eType = pNode->GetClassID();
@@ skipping 236 matching lines @@
     case XFA_ELEMENT_SubformSet:
       return TRUE;
     case XFA_ELEMENT_PageArea:
     case XFA_ELEMENT_Form:
       return TRUE;
     default:
       return FALSE;
   }
   return FALSE;
 }
-FX_BOOL XFA_IsTakingupSpace(XFA_ATTRIBUTEENUM ePresence) {
-  switch (ePresence) {
-    case XFA_ATTRIBUTEENUM_Visible:
-    case XFA_ATTRIBUTEENUM_Invisible:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
-FX_BOOL XFA_IsFlowingLayout(XFA_ATTRIBUTEENUM eLayout) {
-  switch (eLayout) {
-    case XFA_ATTRIBUTEENUM_Tb:
-    case XFA_ATTRIBUTEENUM_Lr_tb:
-    case XFA_ATTRIBUTEENUM_Rl_tb:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
-FX_BOOL XFA_IsHorizontalFlow(XFA_ATTRIBUTEENUM eLayout) {
-  switch (eLayout) {
-    case XFA_ATTRIBUTEENUM_Lr_tb:
-    case XFA_ATTRIBUTEENUM_Rl_tb:
-      return TRUE;
-    default:
-      return FALSE;
-  }
-  return FALSE;
-}
+
 static const FX_DOUBLE fraction_scales[] = {0.1,
                                             0.01,
                                             0.001,
                                             0.0001,
                                             0.00001,
                                             0.000001,
                                             0.0000001,
                                             0.00000001,
                                             0.000000001,
                                             0.0000000001,
@@ skipping 85 matching lines @@
 FX_DOUBLE XFA_ByteStringToDouble(const CFX_ByteStringC& szStringVal) {
   CFX_WideString wsValue = CFX_WideString::FromUTF8(szStringVal);
   return XFA_WideStringToDouble(wsValue);
 }
 
 int32_t XFA_MapRotation(int32_t nRotation) {
   nRotation = nRotation % 360;
   nRotation = nRotation < 0 ? nRotation + 360 : nRotation;
   return nRotation;
 }