Some job keys may be missing if an old/different version of Rietveld is used.
Some job keys may be missing if an old/different version of Rietveld is used.

R=kjellander@chromium.org,tandrii@chromium.org

Review URL: https://codereview.chromium.org/858513003

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@293698 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build