Update MediaKeySession to keep related code blocks together

Update MediaKeySession to keep related code blocks together

BUG=646902
TEST=EME tests pass

Committed: https://crrev.com/5deb211770d7ce7ad43f26fefb097d6f4879f6ed
Cr-Commit-Position: refs/heads/master@{#426877}

[jrummell, 2016-10-21 03:54:00]

jrummell@chromium.org changed reviewers:
+ xhwang@chromium.org

[jrummell, 2016-10-21 03:54:00]

PTAL. Mostly moving code out of actionTimerFired() and into methods next to
where they're referenced.

[xhwang, 2016-10-21 16:56:58]

I <3 this change!

LGTM

[jrummell, 2016-10-21 17:38:50]

The CQ bit was checked by jrummell@chromium.org

[commit-bot: I haz the power, 2016-10-21 17:39:37]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-21 20:30:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-21 20:32:56]

Description was changed from

==========
Update MediaKeySession to keep related code blocks together

BUG=646902
TEST=EME tests pass
==========

to

==========
Update MediaKeySession to keep related code blocks together

BUG=646902
TEST=EME tests pass

Committed: https://crrev.com/5deb211770d7ce7ad43f26fefb097d6f4879f6ed
Cr-Commit-Position: refs/heads/master@{#426877}
==========

[commit-bot: I haz the power, 2016-10-21 20:32:56]

Patchset 1 (id:??) landed as
https://crrev.com/5deb211770d7ce7ad43f26fefb097d6f4879f6ed
Cr-Commit-Position: refs/heads/master@{#426877}