Generate binding code for VoidCallback.idl with code generator in python

Source/bindings/templates/callback.cpp

Index: Source/bindings/templates/callback.cpp
diff --git a/Source/bindings/templates/callback.cpp b/Source/bindings/templates/callback.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..01ddca2bcc8545c71665e26039e162ca31e1eeda
--- /dev/null
+++ b/Source/bindings/templates/callback.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * 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.
+ */
+
+// This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
+
+#include "config.h"
+#include "{{v8_class_name}}.h"
+
+{% for filename in cpp_includes %}
+#include "{{filename}}"
+{% endfor %}
+
+namespace WebCore {
+
+{{v8_class_name}}::{{v8_class_name}}(v8::Handle<v8::Object> callback, ScriptExecutionContext* context)
+    : ActiveDOMCallback(context)
+    , m_callback(callback)
+    , m_world(DOMWrapperWorld::current())
+{
+}
+
+{{v8_class_name}}::~{{v8_class_name}}()
+{
+}
+
+{% for method in methods %}
+{% if not method.custom %}
+{{method.return_type}} {{v8_class_name}}::{{method.name}}({{method.argument_declaration}})
+{
+    if (!canInvokeCallback())
+        return true;
+
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope handleScope(isolate);
+
+    v8::Handle<v8::Context> v8Context = toV8Context(scriptExecutionContext(), m_world.get());
+    if (v8Context.IsEmpty())
+        return true;
+
+    v8::Context::Scope scope(v8Context);
+
+    v8::Handle<v8::Value> *argv = 0;
+
+    bool callbackReturnValue = false;
+    return !invokeCallback(m_callback.newLocal(isolate), {{method.arguments | length}}, argv, callbackReturnValue, scriptExecutionContext());
+}
+
+{% endif %}
+{% endfor %}{# for method in methods #}
+} // namespace WebCore
+