Make platform/image-decoders to use USING_FAST_MALLOC.

third_party/WebKit/Source/platform/image-decoders/bmp/BMPImageReader.h

 /*
  * Copyright (c) 2008, 2009, 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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef BMPImageReader_h
 #define BMPImageReader_h
 
 #include "platform/image-decoders/FastSharedBufferReader.h"
 #include "platform/image-decoders/ImageDecoder.h"
+#include "wtf/Allocator.h"
 #include "wtf/CPU.h"
+#include "wtf/Noncopyable.h"
 #include <stdint.h>
 
 namespace blink {
 
 // This class decodes a BMP image.  It is used in the BMP and ICO decoders,
 // which wrap it in the appropriate code to read file headers, etc.
-class PLATFORM_EXPORT BMPImageReader {
+class PLATFORM_EXPORT BMPImageReader final {
     USING_FAST_MALLOC(BMPImageReader);
+    WTF_MAKE_NONCOPYABLE(BMPImageReader);
 public:
     // Read a value from |buffer|, converting to an int assuming little
     // endianness
     static inline uint16_t readUint16(const char* buffer)
     {
         return *reinterpret_cast<const uint16_t*>(buffer);
     }
 
     static inline uint32_t readUint32(const char* buffer)
     {
@@ skipping 44 matching lines @@
     };
     enum ProcessingResult {
         Success,
         Failure,
         InsufficientData,
     };
 
     // These are based on the Windows BITMAPINFOHEADER and RGBTRIPLE
     // structs, but with unnecessary entries removed.
     struct BitmapInfoHeader {
+        DISALLOW_NEW();
         uint32_t biSize;
         int32_t biWidth;
         int32_t biHeight;
         uint16_t biBitCount;
         CompressionType biCompression;
         uint32_t biClrUsed;
     };
     struct RGBTriple {
+        DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
         uint8_t rgbBlue;
         uint8_t rgbGreen;
         uint8_t rgbRed;
     };
 
     inline uint8_t readUint8(size_t offset) const
     {
         return m_fastReader.getOneByte(m_decodedOffset + offset);
     }
 
@@ skipping 230 matching lines @@
     // ICOs store a 1bpp "mask" immediately after the main bitmap image data
     // (and, confusingly, add its height to the biHeight value in the info
     // header, thus doubling it). If |m_isInICO| is true, this variable tracks
     // whether we've begun decoding this mask yet.
     bool m_decodingAndMask;
 };
 
 } // namespace blink
 
 #endif