Update safe numerics package to get bitwise ops

core/fxcrt/cfx_string_data_template.h

 // Copyright 2016 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
 
 #ifndef CORE_FXCRT_CFX_STRING_DATA_TEMPLATE_H_
 #define CORE_FXCRT_CFX_STRING_DATA_TEMPLATE_H_
 
 #include "core/fxcrt/fx_memory.h"
@@ skipping 12 matching lines @@
         offsetof(CFX_StringDataTemplate, m_String) + sizeof(CharType);
     pdfium::base::CheckedNumeric<int> nSize = nLen;
     nSize *= sizeof(CharType);
     nSize += overhead;
 
     // Now round to an 8-byte boundary. We'd expect that this is the minimum
     // granularity of any of the underlying allocators, so there may be cases
     // where we can save a re-alloc when adding a few characters to a string
     // by using this otherwise wasted space.
     nSize += 7;
-    int totalSize = nSize.ValueOrDie() & ~7;
+    nSize &= ~7;
+    int totalSize = nSize.ValueOrDie();
     int usableLen = (totalSize - overhead) / sizeof(CharType);
     ASSERT(usableLen >= nLen);
 
     void* pData = FX_Alloc(uint8_t, totalSize);
     return new (pData) CFX_StringDataTemplate(nLen, usableLen);
   }
 
   static CFX_StringDataTemplate* Create(const CFX_StringDataTemplate& other) {
     CFX_StringDataTemplate* result = Create(other.m_nDataLength);
     result->CopyContents(other);
@@ skipping 62 matching lines @@
     m_String[dataLen] = 0;
   }
 
   ~CFX_StringDataTemplate() = delete;
 };
 
 extern template class CFX_StringDataTemplate<FX_CHAR>;
 extern template class CFX_StringDataTemplate<FX_WCHAR>;
 
 #endif  // CORE_FXCRT_CFX_STRING_DATA_TEMPLATE_H_