Generated bindings for IDL callback functions

third_party/WebKit/Source/bindings/templates/callback_function.h

+{% filter format_blink_cpp_source_code %}
+
+{% include 'copyright_block.txt' %}
+#ifndef {{v8_class}}_h
+#define {{v8_class}}_h
+
+{% for filename in header_includes %}
+#include "{{filename}}"
+{% endfor %}
+
+namespace blink {
+
+class {{exported}}{{v8_class}} final : public GarbageCollectedFinalized<{{v8_class}}>, public ActiveDOMCallback {
+     USING_GARBAGE_COLLECTED_MIXIN({{v8_class}});
+
+public:
+    static {{v8_class}}* create(v8::Local<v8::Function> callback, v8::Local<v8::Object> owner, ScriptState* scriptState)
+    {
+      return new {{v8_class}}(callback, owner, scriptState);
+    }
+
+    {{exported}}{{v8_class}}(v8::Local<v8::Function>, v8::Local<v8::Object>, ScriptState*);
+    ~{{v8_class}}() override;
+
+    DECLARE_VIRTUAL_TRACE();
+
+    bool call({{argument_declarations | join(', ')}});
+    ExecutionContext* getExecutionContext() const { return ContextLifecycleObserver::getExecutionContext(); }
+    {{rvalue_cpp_type}} getValue();
+
+private:
+    ScopedPersistent<v8::Function> m_callback;
+    RefPtr<ScriptState> m_scriptState;
+    {{member_cpp_type}} returnValue;
+};
+
+} // namespace blink
+#endif // {{v8_class}}_h
+
+{% endfilter %}{# format_blink_cpp_source_code #}