scroggo 5842154480 SkCodec::onGetScanlineDecoder must call rewind. ... This mirrors the behavior in onGetPixels, and allows the implementation to share code for handling calls to rewindIfNeeded. This also fixes a bug where getScanlineDecoder was calling rewindIfNeeded and treating the result as a bool. In SkPngCodec, factor out the code to call rewindIfNeeded, and call it in both onGetPixels and onGetScanlineDecoder. Update the test to include testing the scanline decoder. Rename "gen" to "codec" now that it must be an SkCodec. BUG=skia:3257 Depends on https://codereview.chromium.org/1048423003/ (DIFFERENT ISSUE). Review URL: https://codereview.chromium.org/1050893002		2015-04-01 11:25:20 -07:00
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SkCodec.h	SkCodec::onGetScanlineDecoder must call rewind.	2015-04-01 11:25:20 -07:00
SkEncodedFormat.h	Add SkEncodedFormat, used by SkCodec.	2015-03-20 11:55:55 -07:00
SkScanlineDecoder.h	Add scanline decoding to SkCodec.	2015-03-25 11:11:52 -07:00