Remove IFDE_CSSTagProvider.

xfa/fxfa/app/xfa_textlayout.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/app/xfa_textlayout.h"
 
 #include <algorithm>
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fde/cfde_path.h"
 #include "xfa/fde/css/fde_csscache.h"
 #include "xfa/fde/fde_gedevice.h"
 #include "xfa/fde/fde_object.h"
 #include "xfa/fde/xml/fde_xml_imp.h"
 #include "xfa/fgas/crt/fgas_algorithm.h"
 #include "xfa/fgas/crt/fgas_codepage.h"
 #include "xfa/fxfa/app/xfa_ffwidgetacc.h"
 #include "xfa/fxfa/include/xfa_ffapp.h"
 #include "xfa/fxfa/include/xfa_ffdoc.h"
 #include "xfa/fxfa/include/xfa_fontmgr.h"
 
-CXFA_CSSTagProvider::~CXFA_CSSTagProvider() {
-  FX_POSITION pos = m_Attributes.GetStartPosition();
-  while (pos) {
-    CFX_WideString *pName = NULL, *pValue = NULL;
-    m_Attributes.GetNextAssoc(pos, (void*&)pName, (void*&)pValue);
-    delete pName;
-    delete pValue;
-  }
-}
-void CXFA_CSSTagProvider::GetNextAttribute(FX_POSITION& pos,
-                                           CFX_WideStringC& wsAttr,
-                                           CFX_WideStringC& wsValue) {
-  if (pos == NULL) {
-    return;
-  }
-  CFX_WideString* pName = NULL;
-  CFX_WideString* pValue = NULL;
-  m_Attributes.GetNextAssoc(pos, (void*&)pName, (void*&)pValue);
-  wsAttr = pName->AsStringC();
-  wsValue = pValue->AsStringC();
-}
-void CXFA_CSSTagProvider::SetAttribute(const CFX_WideString& wsAttr,
-                                       const CFX_WideString& wsValue) {
-  CFX_WideString* pName = new CFX_WideString();
-  CFX_WideString* pValue = new CFX_WideString();
-  *pName = wsAttr;
-  *pValue = wsValue;
-  m_Attributes.SetAt(pName, pValue);
-}
 void CXFA_TextParseContext::SetDecls(const IFDE_CSSDeclaration** ppDeclArray,
                                      int32_t iDeclCount) {
-  if (iDeclCount <= 0 || ppDeclArray == NULL) {
+  if (iDeclCount <= 0 || !ppDeclArray)
     return;
-  }
+
   m_dwMatchedDecls = iDeclCount;
   m_ppMatchedDecls = FX_Alloc(IFDE_CSSDeclaration*, iDeclCount);
   FXSYS_memcpy(m_ppMatchedDecls, ppDeclArray,
                iDeclCount * sizeof(IFDE_CSSDeclaration*));
 }
 CXFA_TextParser::~CXFA_TextParser() {
   if (m_pUASheet)
     m_pUASheet->Release();
   if (m_pSelector)
     m_pSelector->Release();
@@ skipping 1924 matching lines @@
   tr.iLength = iLength;
   tr.fFontSize = pPiece->fFontSize;
   tr.iBidiLevel = pPiece->iBidiLevel;
   tr.iCharRotation = 0;
   tr.wLineBreakChar = L'\n';
   tr.iVerticalScale = pPiece->iVerScale;
   tr.dwLayoutStyles = FX_RTFLAYOUTSTYLE_ExpandTab;
   tr.iHorizontalScale = pPiece->iHorScale;
   return TRUE;
 }