Fix bindings tests after r149858

Tools/Scripts/webkitpy/bindings/main.py

Index: Tools/Scripts/webkitpy/bindings/main.py
diff --git a/Tools/Scripts/webkitpy/bindings/main.py b/Tools/Scripts/webkitpy/bindings/main.py
index 887a8612a48ccb33235d948d936e1519c81d8507..d3115fb4d7749ef6d20dd9137d3a5ad471a573cd 100644
--- a/Tools/Scripts/webkitpy/bindings/main.py
+++ b/Tools/Scripts/webkitpy/bindings/main.py
@@ -60,7 +60,7 @@ class BindingsTests:
             exit_code = e.exit_code
         return exit_code
 
-    def generate_supplemental_dependency(self, input_directory, supplemental_dependency_file):
+    def generate_supplemental_dependency(self, input_directory, supplemental_dependency_file, window_constructors_file):
         idl_files_list = tempfile.mkstemp()
         for input_file in os.listdir(input_directory):
             (name, extension) = os.path.splitext(input_file)
@@ -73,7 +73,8 @@ class BindingsTests:
                '-Ibindings/scripts',
                'bindings/scripts/preprocess-idls.pl',
                '--idlFilesList', idl_files_list[1],
-               '--supplementalDependencyFile', supplemental_dependency_file]
+               '--supplementalDependencyFile', supplemental_dependency_file,
+               '--windowConstructorsFile', window_constructors_file]
 
         exit_code = 0
         try:
@@ -147,7 +148,8 @@ class BindingsTests:
 
         input_directory = os.path.join('bindings', 'tests', 'idls')
         supplemental_dependency_file = tempfile.mkstemp()[1]
-        if self.generate_supplemental_dependency(input_directory, supplemental_dependency_file):
+        window_constructors_file = tempfile.mkstemp()[1]
+        if self.generate_supplemental_dependency(input_directory, supplemental_dependency_file, window_constructors_file):
             print 'Failed to generate a supplemental dependency file.'
             os.remove(supplemental_dependency_file)
             return -1