Remove compositing/plugins/invalidate_rect.html and plugins/form-value.html

Remove compositing/plugins/invalidate_rect.html and plugins/form-value.html

These tests exercise NPAPI-specific functionality that has no equivalent
in PPAPI.

BUG=493212
Committed: https://crrev.com/bac103b6d67ff3b8e411ed72de6dff6011a6f3f4
Cr-Commit-Position: refs/heads/master@{#383645}

[dcheng, 2016-03-28 23:54:36]

dcheng@chromium.org changed reviewers:
+ piman@chromium.org

[piman, 2016-03-29 00:22:39]

lgtm

[dcheng, 2016-03-29 00:25:37]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2016-03-29 00:25:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1840893002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1840893002/1

[commit-bot: I haz the power, 2016-03-29 01:24:44]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-29 01:26:15]

Description was changed from

==========
Remove compositing/plugins/invalidate_rect.html and plugins/form-value.html

These tests exercise NPAPI-specific functionality that has no equivalent
in PPAPI.

BUG=493212
==========

to

==========
Remove compositing/plugins/invalidate_rect.html and plugins/form-value.html

These tests exercise NPAPI-specific functionality that has no equivalent
in PPAPI.

BUG=493212

Committed: https://crrev.com/bac103b6d67ff3b8e411ed72de6dff6011a6f3f4
Cr-Commit-Position: refs/heads/master@{#383645}
==========

[commit-bot: I haz the power, 2016-03-29 01:26:16]

Patchset 1 (id:??) landed as
https://crrev.com/bac103b6d67ff3b8e411ed72de6dff6011a6f3f4
Cr-Commit-Position: refs/heads/master@{#383645}