tree ee9acb08a5a5fd655e1fba8fc0d67a128b3b94f5
parent 202a383c03b0a568cb038f16ae9f619141cafc6e
author Daichi Hirono <hirono@google.com> 1458900279 +0900
committer Daichi Hirono <hirono@google.com> 1458900279 +0900

Add new metric to DocumentsUI to record launch time.

BUG=27255964

Change-Id: I0bebdb95a0008ce087550849b4ca5fc5ead5c664