Filters out unwanted disk change events to prevent Chrome from unnecessarily opening the file browser tab.

BUG=chromium-os:15024
TEST=Manually verified that Chrome does not open the file browser tab after auto-update.

Change-Id: I830cb6b716e2a1bd5bff1b7a66b0aea9a5e8b44a
Reviewed-on: http://gerrit.chromium.org/gerrit/1472
Reviewed-by: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
4 files changed