Remove CFX_ByteString::Load() and operator= for CFX_ByteTextBuf

core/fxcodec/codec/fx_codec_png.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 <algorithm>
 
 #include "core/fxcodec/codec/codec_int.h"
 #include "core/fxcodec/include/fx_codec.h"
@@ skipping 64 matching lines @@
       if (!FXSYS_memcmp(buf, text[i].key, std::min(len, FXSYS_strlen(buf)))) {
         if (!bTime) {
           FXSYS_memset(pAttribute->m_strTime, 0, sizeof(pAttribute->m_strTime));
           FXSYS_memcpy(
               pAttribute->m_strTime, text[i].text,
               std::min(sizeof(pAttribute->m_strTime) - 1, text[i].text_length));
         }
       } else {
         buf = "Author";
         if (!FXSYS_memcmp(buf, text[i].key, std::min(len, FXSYS_strlen(buf)))) {
-          pAttribute->m_strAuthor.Empty();
-          pAttribute->m_strAuthor.Load((uint8_t*)text[i].text,
-                                       (FX_STRSIZE)text[i].text_length);
+          pAttribute->m_strAuthor =
+              CFX_ByteString(reinterpret_cast<uint8_t*>(text[i].text),
+                             static_cast<FX_STRSIZE>(text[i].text_length));
         }
       }
     }
 #endif
   }
 }
 struct FXPNG_Context {
   png_structp png_ptr;
   png_infop info_ptr;
   void* parent_ptr;
@@ skipping 147 matching lines @@
   if (setjmp(png_jmpbuf(p->png_ptr))) {
     if (pAttribute &&
         0 == FXSYS_strcmp(m_szLastError, "Read Header Callback Error")) {
       _png_load_bmp_attribute(p->png_ptr, p->info_ptr, pAttribute);
     }
     return FALSE;
   }
   png_process_data(p->png_ptr, p->info_ptr, (uint8_t*)src_buf, src_size);
   return TRUE;
 }