Follow up to serialization validation code

1 ) Added check for bool to make sure is it either 0 or 1 and not garbage

2 ) Added more solid kernel size checks in SkMatrixConvolutionImageFilter

3 ) Make sure array size is validated in SkMergeImageFilter



Review URL:

git-svn-id: 2bbb7eff-a529-9590-31e7-b0007b416f81
3 files changed