Build cleanup following r21126. Marking Native* methods in object-observe.js as knownProblems in fuzz-natives
Build cleanup following r21126. Marking Native* methods in object-observe.js as knownProblems in fuzz-natives

TBR=verwaest

Review URL: https://codereview.chromium.org/265883009

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@21127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh