Fix errors caused by unsafe conversions to/from size_t

third_party/WebKit/Source/core/css/FontFace.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 584 matching lines @@
             }
         } else {
             source = adoptPtrWillBeNoop(new LocalFontFaceSource(item->resource()));
         }
 
         if (source)
             m_cssFontFace->addSource(source.release());
     }
 }
 
-void FontFace::initCSSFontFace(const unsigned char* data, unsigned size)
+void FontFace::initCSSFontFace(const unsigned char* data, size_t size)
 {
     m_cssFontFace = createCSSFontFace(this, m_unicodeRange.get());
     if (m_error)
         return;
 
     RefPtr<SharedBuffer> buffer = SharedBuffer::create(data, size);
     OwnPtrWillBeRawPtr<BinaryDataFontFaceSource> source = adoptPtrWillBeNoop(new BinaryDataFontFaceSource(buffer.get(), m_otsParseMessage));
     if (source->isValid())
         setLoadStatus(Loaded);
     else
@@ skipping 21 matching lines @@
 {
     return m_cssFontFace->hadBlankText();
 }
 
 bool FontFace::hasPendingActivity() const
 {
     return m_status == Loading && executionContext() && !executionContext()->activeDOMObjectsAreStopped();
 }
 
 } // namespace blink