[Webkit-unassigned] [Bug 51041] New: libpng14 png_struct_def deprecation warning

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=51041

           Summary: libpng14 png_struct_def deprecation warning
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Platform
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: floppymaster at gmail.com


Building webkit against libpng14 produces several deprecation warnings.

See downstream bug report:
http://code.google.com/p/chromium/issues/detail?id=66445

third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp: In member function ‘void WebCore::PNGImageDecoder::headerAvailable()’:
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:244:30: warning: ‘png_struct_def::width’ is deprecated (declared at /usr/include/libpng14/png.h:1156)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:244:30: warning: ‘png_struct_def::width’ is deprecated (declared at /usr/include/libpng14/png.h:1156)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:245:31: warning: ‘png_struct_def::height’ is deprecated (declared at /usr/include/libpng14/png.h:1157)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:245:31: warning: ‘png_struct_def::height’ is deprecated (declared at /usr/include/libpng14/png.h:1157)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:248:14: warning: ‘png_struct_def::width’ is deprecated (declared at /usr/include/libpng14/png.h:1156)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:248:14: warning: ‘png_struct_def::width’ is deprecated (declared at /usr/include/libpng14/png.h:1156)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:248:42: warning: ‘png_struct_def::height’ is deprecated (declared at /usr/include/libpng14/png.h:1157)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:248:42: warning: ‘png_struct_def::height’ is deprecated (declared at /usr/include/libpng14/png.h:1157)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:322:70: warning: ‘png_struct_def::buffer_size’ is deprecated (declared at /usr/include/libpng14/png.h:1310)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:322:70: warning: ‘png_struct_def::buffer_size’ is deprecated (declared at /usr/include/libpng14/png.h:1310)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:323:14: warning: ‘png_struct_def::buffer_size’ is deprecated (declared at /usr/include/libpng14/png.h:1310)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:323:14: warning: ‘png_struct_def::buffer_size’ is deprecated (declared at /usr/include/libpng14/png.h:1310)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp: In member function ‘void WebCore::PNGImageDecoder::rowAvailable(unsigned char*, unsigned int, int)’:
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:346:33: warning: ‘png_struct_def::interlaced’ is deprecated (declared at /usr/include/libpng14/png.h:1202)
third_party/WebKit/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:346:33: warning: ‘png_struct_def::interlaced’ is deprecated (declared at /usr/include/libpng14/png.h:1202)

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