[Bindings] Reformat template files (4/4)

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

 {% filter format_blink_cpp_source_code %}
 
 {% include 'copyright_block.txt' %}
 
 #ifndef {{cpp_class}}_h
 #define {{cpp_class}}_h
 
 {% for filename in header_includes %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
 
 class ScriptState;
 {% for forward_declaration in forward_declarations %}
 class {{forward_declaration}};
 {% endfor %}
 
-class {{exported}}{{cpp_class}} final : public GarbageCollectedFinalized<{{cpp_class}}>,
-                                        public TraceWrapperBase {
+class {{exported}}{{cpp_class}} final : public GarbageCollectedFinalized<{{cpp_class}}>, public TraceWrapperBase {
+ public:
+  static {{cpp_class}}* create(ScriptState* scriptState, v8::Local<v8::Function> callback)  {
+    return new {{cpp_class}}(scriptState, callback);
+  }
 
-public:
-    static {{cpp_class}}* create(ScriptState* scriptState, v8::Local<v8::Function> callback)
-    {
-        return new {{cpp_class}}(scriptState, callback);
-    }
+  ~{{cpp_class}}() = default;
 
-    ~{{cpp_class}}() = default;
+  DECLARE_TRACE();
+  DECLARE_TRACE_WRAPPERS();
 
-    DECLARE_TRACE();
-    DECLARE_TRACE_WRAPPERS();
+  bool call({{argument_declarations | join(', ')}});
 
-    bool call({{argument_declarations | join(', ')}});
+  v8::Local<v8::Function> v8Value(v8::Isolate* isolate) {
+    return m_callback.newLocal(isolate);
+  }
 
-    v8::Local<v8::Function> v8Value(v8::Isolate* isolate)
-    {
-        return m_callback.newLocal(isolate);
-    }
+  void setWrapperReference(v8::Isolate* isolate, const v8::Persistent<v8::Object>& wrapper) {
+    DCHECK(!m_callback.isEmpty());
+    m_callback.setReference(wrapper, isolate);
+  }
 
-    void setWrapperReference(v8::Isolate* isolate, const v8::Persistent<v8::Object>& wrapper)
-    {
-        DCHECK(!m_callback.isEmpty());
-        m_callback.setReference(wrapper, isolate);
-    }
+ private:
+  {{cpp_class}}(ScriptState*, v8::Local<v8::Function>);
 
-private:
-    {{cpp_class}}(ScriptState*, v8::Local<v8::Function>);
-
-    RefPtr<ScriptState> m_scriptState;
-    ScopedPersistent<v8::Function> m_callback;
+  RefPtr<ScriptState> m_scriptState;
+  ScopedPersistent<v8::Function> m_callback;
 };
 
-} // namespace blink
+}  // namespace blink
 
-#endif // {{cpp_class}}_h
+#endif  // {{cpp_class}}_h
 
 {% endfilter %}{# format_blink_cpp_source_code #}