Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py b/third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py
index e61cb27eccc5b9b1e44c69c7626793acaf5c31de..6841f14e73f5662ad7a66415262d43e711a645a0 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/bindings/main.py
@@ -87,6 +87,7 @@ reference_directory = os.path.join(source_path, 'bindings', 'tests', 'results')
 # in Source/bindings/tests/idls/{core,modules}, not in Source/{core,modules}.
 component_info_providers = {}
 
+
 @contextmanager
 def TemporaryDirectory():
     """Wrapper for tempfile.mkdtemp() so it's usable with 'with' statement.
@@ -260,8 +261,8 @@ def bindings_tests(output_directory, verbose):
                 excess_files.append(relpath)
         if excess_files:
             print ('Excess reference files! '
-                  '(probably cruft from renaming or deleting):\n' +
-                  '\n'.join(excess_files))
+                   '(probably cruft from renaming or deleting):\n' +
+                   '\n'.join(excess_files))
             return False
         return True