am e4cf2729: (-s ours) am 5ae21db1: am a7f84f3b: am 28a828fa: am 56783a74: remove samples page under tools. redirect in separate cl. bug: 12878293

* commit 'e4cf272967d6cbfc8e9e7c5c2756651e306a2755':
  remove samples page under tools. redirect in separate cl. bug: 12878293