Increase timeout for RunBench on Skia buildbots from 10 min to 20 min Review URL: https://chromiumcodereview.appspot.com/9700058
Increase timeout for RunBench on Skia buildbots from 10 min to 20 min
Review URL: https://chromiumcodereview.appspot.com/9700058

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@126903 0039d316-1c4b-4281-b951-d872f2087c98

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