GitLab

Previously reviewed and landed.

Reverting to make merging next patch into M14 easier.

Added formatting API for browser extension as well as event routing. 
Created a complete UI for formatting.

This code depends on the following changes to libcros:
http://gerrit.chromium.org/gerrit/#change,4446

BUG=chromium-os:4541, chromium-os:17071
TEST=Try to format removable media.


Review URL: http://codereview.chromium.org/7471024

TBR=sidor@chromium.org
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=95909
Review URL: http://codereview.chromium.org/7628011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96493 0039d316-1c4b-4281-b951-d872f2087c98