Introduce enum InputType::ValueMode.

Introduce enum InputType::ValueMode.

This represents four value modes defined in [1], and it replaces
InputType::storesValueSeparateFromAttribute(). This CL makes it easier to
compare the code and the specification.

This CL has no behavior changes.

[1] https://html.spec.whatwg.org/multipage/forms.html#dom-input-value

Committed: https://crrev.com/4c4977aa052dad072bcf9539f2b4507b084e8f27
Cr-Commit-Position: refs/heads/master@{#426117}

[tkent, 2016-10-18 10:14:54]

The CQ bit was checked by tkent@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-18 10:15:05]

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

[tkent, 2016-10-18 10:15:33]

tkent@chromium.org changed reviewers:
+ keishi@chromium.org

[tkent, 2016-10-18 10:15:33]

Keishi, would you review this please?

[commit-bot: I haz the power, 2016-10-18 11:52:10]

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

[commit-bot: I haz the power, 2016-10-18 11:52:10]

Dry run: This issue passed the CQ dry run.

[keishi, 2016-10-19 01:43:16]

LGTM

[tkent, 2016-10-19 01:45:27]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-10-19 01:46:03]

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, 2016-10-19 01:58:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-21 13:05:48]

Description was changed from

==========
Introduce enum InputType::ValueMode.

This represents four value modes defined in [1], and it replaces
InputType::storesValueSeparateFromAttribute(). This CL makes it easier to
compare the code and the specification.

This CL has no behavior changes.

[1] https://html.spec.whatwg.org/multipage/forms.html#dom-input-value
==========

to

==========
Introduce enum InputType::ValueMode.

This represents four value modes defined in [1], and it replaces
InputType::storesValueSeparateFromAttribute(). This CL makes it easier to
compare the code and the specification.

This CL has no behavior changes.

[1] https://html.spec.whatwg.org/multipage/forms.html#dom-input-value

Committed: https://crrev.com/4c4977aa052dad072bcf9539f2b4507b084e8f27
Cr-Commit-Position: refs/heads/master@{#426117}
==========

[commit-bot: I haz the power, 2016-10-21 13:05:49]

Patchset 1 (id:??) landed as
https://crrev.com/4c4977aa052dad072bcf9539f2b4507b084e8f27
Cr-Commit-Position: refs/heads/master@{#426117}