[Ozone-DRI] Make sure the display configuration is up-to-date on the GPU

[Ozone-DRI] Make sure the display configuration is up-to-date on the GPU

When probing for new displays we create new snapshots. We need to make
sure that existing ones will contain the same state as the old ones
otherwise the state between the Browser and GPU process will be out of
sync.

BUG=434115
NOTRY=true

Committed: https://crrev.com/ffd7134b2bf1cd6909eba9a44836a2c719fb564b
Cr-Commit-Position: refs/heads/master@{#311510}

[dnicoara, 2015-01-13 17:02:34]

dnicoara@chromium.org changed reviewers:
+ achaulk@chromium.org

[dnicoara, 2015-01-13 17:02:34]

PTAL, this should fix the software mirror mode issues.

[achaulk, 2015-01-14 16:03:57]

lgtm

[dnicoara, 2015-01-14 17:46:59]

The CQ bit was checked by dnicoara@chromium.org

[commit-bot: I haz the power, 2015-01-14 17:47:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/845383002/20001

[commit-bot: I haz the power, 2015-01-14 17:47:56]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-01-14 17:47:57]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[dnicoara, 2015-01-14 17:48:54]

dnicoara@chromium.org changed reviewers:
+ alexst@chromium.org

[dnicoara, 2015-01-14 17:48:54]

+alexst@

[alexst (slow to review), 2015-01-14 18:05:39]

rubberstamp lgtm

[dnicoara, 2015-01-14 18:06:06]

The CQ bit was checked by dnicoara@chromium.org

[commit-bot: I haz the power, 2015-01-14 18:06:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/845383002/20001

[commit-bot: I haz the power, 2015-01-14 18:08:01]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-01-14 18:09:43]

Patchset 2 (id:??) landed as
https://crrev.com/ffd7134b2bf1cd6909eba9a44836a2c719fb564b
Cr-Commit-Position: refs/heads/master@{#311510}