Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //extensions

Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //extensions

The raw pointer overload of ListValue::Append() is deprecated and will
be removed. Instead, code should just write:
- ListValue::AppendBoolean()
- ListValue::AppendInteger()
- ListValue::AppendDouble()
- ListValue::AppendString()

BUG=581865
Committed: https://crrev.com/04f99a508817eeb89143a841c1d0ba1c2daf674c
Cr-Commit-Position: refs/heads/master@{#397746}

[dcheng, 2016-06-03 04:38:15]

dcheng@chromium.org changed reviewers:
+ rdevlin.cronin@chromium.org

[Devlin, 2016-06-03 15:13:15]

lgtm

[dcheng, 2016-06-03 17:32:00]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2016-06-03 17:33:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2037703004/1

[commit-bot: I haz the power, 2016-06-03 17:38:33]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-03 17:40:14]

Description was changed from

==========
Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in
//extensions

The raw pointer overload of ListValue::Append() is deprecated and will
be removed. Instead, code should just write:
- ListValue::AppendBoolean()
- ListValue::AppendInteger()
- ListValue::AppendDouble()
- ListValue::AppendString()

BUG=581865
==========

to

==========
Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in
//extensions

The raw pointer overload of ListValue::Append() is deprecated and will
be removed. Instead, code should just write:
- ListValue::AppendBoolean()
- ListValue::AppendInteger()
- ListValue::AppendDouble()
- ListValue::AppendString()

BUG=581865

Committed: https://crrev.com/04f99a508817eeb89143a841c1d0ba1c2daf674c
Cr-Commit-Position: refs/heads/master@{#397746}
==========

[commit-bot: I haz the power, 2016-06-03 17:40:15]

Patchset 1 (id:??) landed as
https://crrev.com/04f99a508817eeb89143a841c1d0ba1c2daf674c
Cr-Commit-Position: refs/heads/master@{#397746}