[PDF] Fix bug in graphic state comparison.

SkPDFGraphicState::GSCanonicalEntry::operator== was out of sync with SkPDFGraphicState::populateDict  leading to graphic state objects with the same value.

Review URL: http://codereview.appspot.com/4516043

git-svn-id: http://skia.googlecode.com/svn/trunk@1278 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed