[inspector_protocol] Introduce protocol::Serializable

lib/Object_h.template

 // Copyright 2016 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.
 
 #ifndef {{"_".join(config.protocol.namespace)}}_Object_h
 #define {{"_".join(config.protocol.namespace)}}_Object_h
 
 //#include "ErrorSupport.h"
 //#include "Forward.h"
 //#include "Values.h"
 
 {% for namespace in config.protocol.namespace %}
 namespace {{namespace}} {
 {% endfor %}
 
 class {{config.lib.export_macro}} Object {
 public:
-    static std::unique_ptr<Object> parse(protocol::Value*, ErrorSupport*);
+    static std::unique_ptr<Object> fromValue(protocol::Value*, ErrorSupport*);
     ~Object();
 
-    std::unique_ptr<protocol::DictionaryValue> serialize() const;
+    std::unique_ptr<protocol::DictionaryValue> toValue() const;
     std::unique_ptr<Object> clone() const;
 private:
     explicit Object(std::unique_ptr<protocol::DictionaryValue>);
     std::unique_ptr<protocol::DictionaryValue> m_object;
 };
 
 {% for namespace in config.protocol.namespace %}
 } // namespace {{namespace}}
 {% endfor %}
 
 #endif // !defined({{"_".join(config.protocol.namespace)}}_Object_h)