Changed RefCountedStaticMemory() to accept a void pointer.

ui/base/resource/data_pack.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/resource/data_pack.h"
 
 #include <errno.h>
 
 #include "base/file_util.h"
 #include "base/files/memory_mapped_file.h"
@@ skipping 182 matching lines @@
   data->set(mmap_->data() + target->file_offset, length);
   return true;
 }
 
 base::RefCountedStaticMemory* DataPack::GetStaticMemory(
     uint16 resource_id) const {
   base::StringPiece piece;
   if (!GetStringPiece(resource_id, &piece))
     return NULL;
 
-  return new base::RefCountedStaticMemory(
-      reinterpret_cast<const unsigned char*>(piece.data()), piece.length());
+  return new base::RefCountedStaticMemory(piece.data(), piece.length());
 }
 
 ResourceHandle::TextEncodingType DataPack::GetTextEncodingType() const {
   return text_encoding_type_;
 }
 
 ui::ScaleFactor DataPack::GetScaleFactor() const {
   return scale_factor_;
 }
 
@@ skipping 82 matching lines @@
       return false;
     }
   }
 
   base::CloseFile(file);
 
   return true;
 }
 
 }  // namespace ui