Get rid of FX_LPCSTR cast.

fpdfsdk/src/fsdk_baseannot.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 "../include/fsdk_define.h"
 #include "../include/fsdk_mgr.h"
 #include "../include/fsdk_baseannot.h"
 
@@ skipping 1044 matching lines @@
                 pStreamDict->SetAtInteger("FormType", 1);
                 pStream->InitStream(NULL,0,pStreamDict);
         }
         
         if (pStreamDict)
         {
                 pStreamDict->SetAtMatrix("Matrix",matrix);      
                 pStreamDict->SetAtRect("BBox", rcBBox);         
         }
         
-        pStream->SetData((FX_BYTE*)(FX_LPCSTR)sContents, sContents.GetLength(), FALSE, FALSE);
+        pStream->SetData((FX_BYTE*)sContents.c_str(), sContents.GetLength(), FALSE, FALSE);
 }
 
 #define BA_ANNOT_MINWIDTH                       1
 #define BA_ANNOT_MINHEIGHT                      1
 
 FX_FLOAT CPDFSDK_Annot::GetMinWidth() const
 {
         return BA_ANNOT_MINWIDTH;
 }
 
@@ skipping 97 matching lines @@
         return ;
 }
 
 CPDF_Page* CPDFSDK_Annot::GetPDFPage()
 {
         if(m_pPageView)
                 return m_pPageView->GetPDFPage();
         return NULL;
 }