Documenting permissions for OAuth tutorial

This change includes a paragraph on required permissions 
for extensions that use the OAuth API.

I made the same changes in a previous cl (Issue 9298035), which were approved, but then the patch went stale, and I needed to recreate the work.

BUG=110560
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=150195

[commit-bot: I haz the power, 2012-04-03 20:45:23]

No comments yet.

[kathyw, 2012-04-03 20:48:39]

lgtm

[commit-bot: I haz the power, 2012-04-03 20:48:47]

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 or
a lowly provisional 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.

[Mihai Parparita -not on Chrome, 2012-04-03 22:48:19]

LGTM

[commit-bot: I haz the power, 2012-04-03 22:49:12]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mkearney@google.com/9968064/6002

[commit-bot: I haz the power, 2012-04-03 23:42:27]

Try job failure for 9968064-6002 (retry) on mac_rel for step "compile" (clobber
build).
It's a second try, previously, step "compile" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=mac_rel&nu...

[commit-bot: I haz the power, 2012-04-27 18:13:14]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mkearney@google.com/9968064/8002

[commit-bot: I haz the power, 2012-04-27 19:42:21]

The commit queue went berserk retrying too often for a
seemingly flaky test. Builder is mac_rel, revision is 134318, job name
was 9968064-8002 (retry) (retry) (retry) (previous was lost).

[mkearney, 2012-04-27 20:59:37]

Aaron,

Can you push this through, assuming the below message is true and it is
safe to do so.

Meggin

On Fri, Apr 27, 2012 at 12:42 PM, <commit-bot@chromium.org> wrote:

> The commit queue went berserk retrying too often for a
> seemingly flaky test. Builder is mac_rel, revision is 134318, job name
> was 9968064-8002 (retry) (retry) (retry) (previous was lost).
>
>
http://codereview.chromium.**org/9968064/<http://codereview.chromium.org/9968...
>