Remove unused argument from WebContentsImpl::IsFullscreenForCurrentTab.

Remove unused argument from WebContentsImpl::IsFullscreenForCurrentTab.

BUG=550497
Committed: https://crrev.com/5dd617d1a7795e8d42dba81fb7e3e494aae7a59e
Cr-Commit-Position: refs/heads/master@{#398220}

[alexmos, 2016-06-06 23:27:30]

alexmos@chromium.org changed reviewers:
+ creis@chromium.org

[alexmos, 2016-06-06 23:27:31]

Charlie, can you please take a look?  This is just a straightforward cleanup
that I promised in https://codereview.chromium.org/1914643005.

[Charlie Reis, 2016-06-07 04:04:01]

The CQ bit was checked by creis@chromium.org

[Charlie Reis, 2016-06-07 04:04:01]

lgtm

[commit-bot: I haz the power, 2016-06-07 04:04:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2044743002/20001

[commit-bot: I haz the power, 2016-06-07 04:21:27]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-07 04:22:39]

Description was changed from

==========
Remove unused argument from WebContentsImpl::IsFullscreenForCurrentTab.

BUG=550497
==========

to

==========
Remove unused argument from WebContentsImpl::IsFullscreenForCurrentTab.

BUG=550497

Committed: https://crrev.com/5dd617d1a7795e8d42dba81fb7e3e494aae7a59e
Cr-Commit-Position: refs/heads/master@{#398220}
==========

[commit-bot: I haz the power, 2016-06-07 04:22:40]

Patchset 2 (id:??) landed as
https://crrev.com/5dd617d1a7795e8d42dba81fb7e3e494aae7a59e
Cr-Commit-Position: refs/heads/master@{#398220}