Daichi Hirono e9cbfe8e5a DocumentUI: Plish the design of footer bottons.
* Remove the directory name from "pick" button.
* Allign buttons at right.
* Fix bug that the pick button turns to be hidden after screen rotation.

BUG=20285152
Change-Id: I909d52f341bf67c5627431a354a9b0ccec152a05
2015-05-18 11:27:15 +09:00
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