Fix video in android webview

Fix mistake introduced in r247334. Webview needs more tests.

BUG=

Review URL: https://codereview.chromium.org/162523002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251022 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251022
Remove WebKitTestController::TimeoutHandler

WebKitTestController::TimeoutHandler doesn't seem to be used anywhere.

Review URL: https://codereview.chromium.org/162903002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251023 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251023