Run yapf on files in webkit/layout_tests/.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py
index 49b98008b261e10abd2a09b05f558b1d14151aeb..01635b74878f05f9c43c18672973722160fe53c9 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/servers/cli_wrapper.py
@@ -25,7 +25,6 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 """A utility script for starting and stopping servers as they are used in the layout tests."""
 
 import logging
@@ -40,8 +39,7 @@ def main(server_constructor, input_fn=None, argv=None, **kwargs):
     input_fn = input_fn or raw_input
 
     option_parser = optparse.OptionParser()
-    option_parser.add_option('--output-dir', dest='output_dir',
-                             default=None, help='output directory.')
+    option_parser.add_option('--output-dir', dest='output_dir', default=None, help='output directory.')
     option_parser.add_option('-v', '--verbose', action='store_true')
     options, args = option_parser.parse_args(argv)