Remove bindings-dart

sky/engine/bindings-dart/dart/scripts/templates/callback_interface_h.template

-// Copyright 2014 The Dartium 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_dart}}. DO NOT MODIFY!
-
-#ifndef {{dart_class}}_h
-#define {{dart_class}}_h
-
-{% filter conditional(conditional_string) %}
-{% for filename in header_includes %}
-#include "{{filename}}"
-{% endfor %}
-
-namespace blink {
-
-class {{dart_class}} : public {{cpp_class}}, public ActiveDOMCallback {
-public:
-    typedef {{dart_class}} NativeType;
-
-    static PassOwnPtr<NativeType> create(Dart_Handle object, Dart_Handle& exception)
-    {
-        return adoptPtr(new {{dart_class}}(object, exception, DartUtilities::scriptExecutionContext()));
-    }
-
-    static PassOwnPtr<NativeType> createWithNullCheck(Dart_Handle object, Dart_Handle& exception)
-    {
-        if (Dart_IsNull(object))
-            return PassOwnPtr<NativeType>();
-        return create(object, exception);
-    }
-
-    static PassOwnPtr<NativeType> create(Dart_NativeArguments args, int idx, Dart_Handle& exception)
-    {
-        Dart_Handle object = Dart_GetNativeArgument(args, idx);
-        return create(object, exception);
-    }
-
-    static PassOwnPtr<NativeType> createWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception)
-    {
-        Dart_Handle object = Dart_GetNativeArgument(args, idx);
-        if (Dart_IsNull(object))
-            return PassOwnPtr<NativeType>();
-        return create(object, exception);
-    }
-
-{% for method in methods %}
-    virtual {{method.cpp_type}} {{method.name}}({{method.argument_declarations | join(', ')}}) OVERRIDE;
-{% endfor %}
-private:
-    {{dart_class}}(Dart_Handle object, Dart_Handle& exception, ExecutionContext* context)
-        : ActiveDOMCallback(context)
-        , m_callback(object, exception)
-    {
-    }
-
-    DartCallback m_callback;
-};
-
-}
-{% endfilter %}
-#endif // {{dart_class}}_h