Explicitness is no longer needed now that it has 4 arguments.

BUG=
TEST=net_unittests --gtest_filter=WebSocket*

Review URL: https://codereview.chromium.org/63523003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233590 0039d316-1c4b-4281-b951-d872f2087c98
We now show restart button for both missing and installed npapi plugins in Metro mode.

R=cpu
TBR=bauerb@chromium.org
BUG=315888

Review URL: https://codereview.chromium.org/63533002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233591 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233591