Remove PrivateScriptInterface

Source/bindings/templates/private_script_interface.h

Index: Source/bindings/templates/private_script_interface.h
diff --git a/Source/bindings/templates/private_script_interface.h b/Source/bindings/templates/private_script_interface.h
deleted file mode 100644
index 3842b9092836cddfaab694586f45b2a802bd807f..0000000000000000000000000000000000000000
--- a/Source/bindings/templates/private_script_interface.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This file has been auto-generated by {{code_generator}}. DO NOT MODIFY!
-
-#ifndef {{v8_class}}_h
-#define {{v8_class}}_h
-
-{% for filename in header_includes %}
-#include "{{filename}}"
-{% endfor %}
-
-namespace WebCore {
-
-{% for forward_declaration in forward_declarations %}
-class {{forward_declaration}};
-{% endfor %}
-
-class {{v8_class}} {
-public:
-    {% for method in methods %}
-    static bool {{method.name}}({{method.argument_declarations | join(', ')}});
-    {% endfor %}
-};
-
-}
-#endif // {{v8_class}}_h