Pulls display related changes from mojo to chrome

Pulls display related changes from mojo to chrome

This gets the two close to back in sync.

I'm TBRing as you reviewed most of these already, and those you didn't
review have been reviewed by others.

The guards are all wrong in these files. I'll fix that separately.

TBR=erg@chromium.org
R=erg@chromium.org

Committed: https://crrev.com/6d2c9d9585a9184bb855dc3bbed81a25b3bf0dc8
Cr-Commit-Position: refs/heads/master@{#325716}

[sky, 2015-04-17 20:45:05]

The CQ bit was checked by sky@chromium.org

[commit-bot: I haz the power, 2015-04-17 20:46:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1092033003/1

[commit-bot: I haz the power, 2015-04-17 21:09:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-17 21:10:27]

Patchset 1 (id:??) landed as
https://crrev.com/6d2c9d9585a9184bb855dc3bbed81a25b3bf0dc8
Cr-Commit-Position: refs/heads/master@{#325716}

[Stephen Chennney, 2015-04-17 23:31:47]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1097803002/ by schenney@chromium.org.

The reason for reverting is: Seems to break the build all over the Blink tree.

.