Delete a bunch of NPAPI layout tests.

Delete a bunch of NPAPI layout tests.

These layout tests deal with NPTypes and NPN_Functions. Any equivalents
in PPAPI should already be covered by the existing Pepper browser tests.

BUG=474535
R=chrishtr@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=201724

[dcheng, 2015-09-02 22:43:17]

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

[dcheng, 2015-09-02 22:43:18]

And if the PPAPI equivalents aren't already tested... that's too bad, because
that means they never had test coverage anyway.

[dcheng, 2015-09-02 22:44:10]

(oops, publishing drafts)

https://codereview.chromium.org/1319473007/diff/1/LayoutTests/plugins/snapsho...
File LayoutTests/plugins/snapshot-appearance.html (left):

https://codereview.chromium.org/1319473007/diff/1/LayoutTests/plugins/snapsho...
LayoutTests/plugins/snapshot-appearance.html:10: -webkit-appearance:
snapshotted-plugin-overlay;
Actually, this test doesn't deal with NPTypes or NPN_Functions, but this CSS
property doesn't appear to exist anymore.

[chrishtr, 2015-09-03 16:18:03]

The CQ bit was checked by chrishtr@chromium.org

[chrishtr, 2015-09-03 16:18:04]

lgtm

[commit-bot: I haz the power, 2015-09-03 16:18:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1319473007/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1319473007/1

[commit-bot: I haz the power, 2015-09-03 16:28:31]

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

[commit-bot: I haz the power, 2015-09-03 16:28:31]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[dcheng, 2015-09-03 16:36:20]

Committed patchset #2 (id:20001) manually as 201724 (presubmit successful).