Remove FDE_HDEVICESTATE.

xfa/fde/tto/fde_textout.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/fde/tto/fde_textout.h"
 
 #include <algorithm>
 
@@ skipping 757 matching lines @@
   if (!m_pRenderDevice)
     return;
 
   int32_t iLines = m_ttoLines.GetSize();
   if (iLines < 1)
     return;
 
   CFDE_Brush* pBrush = new CFDE_Brush;
   pBrush->SetColor(m_TxtColor);
   CFDE_Pen* pPen = NULL;
-  FDE_HDEVICESTATE hDev = m_pRenderDevice->SaveState();
+  m_pRenderDevice->SaveState();
   if (rtClip.Width() > 0.0f && rtClip.Height() > 0.0f) {
     m_pRenderDevice->SetClipRect(rtClip);
   }
   for (int32_t i = 0; i < iLines; i++) {
     CFDE_TTOLine* pLine = m_ttoLines.GetPtrAt(i);
     int32_t iPieces = pLine->GetSize();
     for (int32_t j = 0; j < iPieces; j++) {
       FDE_TTOPIECE* pPiece = pLine->GetPtrAt(j);
       if (pPiece == NULL) {
         continue;
       }
       int32_t iCount = GetDisplayPos(pPiece);
       if (iCount > 0) {
         m_pRenderDevice->DrawString(pBrush, m_pFont, m_pCharPos, iCount,
                                     m_fFontSize, &m_Matrix);
       }
       DrawLine(pPiece, pPen);
     }
   }
-  m_pRenderDevice->RestoreState(hDev);
+  m_pRenderDevice->RestoreState();
   delete pBrush;
   delete pPen;
 }
 
 int32_t CFDE_TextOut::GetDisplayPos(FDE_TTOPIECE* pPiece) {
   FX_TXTRUN tr = ToTextRun(pPiece);
   ExpandBuffer(tr.iLength, 2);
   return m_pTxtBreak->GetDisplayPos(&tr, m_pCharPos);
 }
 
@@ skipping 122 matching lines @@
     return NULL;
   }
   return m_pieces.GetPtrAt(index);
 }
 void CFDE_TTOLine::RemoveLast(int32_t iCount) {
   m_pieces.RemoveLast(iCount);
 }
 void CFDE_TTOLine::RemoveAll(FX_BOOL bLeaveMemory) {
   m_pieces.RemoveAll(bLeaveMemory);
 }