Make backend destructor public

third_party/WebKit/Source/platform/inspector_protocol/templates/TypeBuilder_h.template

 // This file is generated
 
 // Copyright (c) 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)}}_{{domain.domain}}_h
 #define {{"_".join(config.protocol.namespace)}}_{{domain.domain}}_h
 
 {% if config.protocol.export_header %}
@@ skipping 167 matching lines @@
       {% endif %}
     {% endfor %}
 };
 
   {% endfor %}
 
 // ------------- Backend interface.
 
 class {{config.protocol.export_macro}} Backend {
 public:
+    virtual ~Backend() { }
+
   {% for command in domain.commands %}
     {% if "redirect" in command %}{% continue %}{% endif %}
     {% if ("handlers" in command) and not ("renderer" in command["handlers"]) %}{% continue %}{% endif %}
     {% if "async" in command %}
     class {{config.protocol.export_macro}} {{command.name | to_title_case}}Callback : public BackendCallback {
     public:
         virtual void sendSuccess(
             {%- for parameter in command.returns -%}
               {%- if "optional" in parameter -%}
             const Maybe<{{resolve_type(parameter).raw_type}}>& {{parameter.name}}
@@ skipping 28 matching lines @@
         , {{resolve_type(parameter).type}}* out_{{parameter.name}}
         {%- endif -%}
       {%- endfor -%}
     {%- endif -%}
     ) = 0;
   {% endfor %}
 
   {% if not has_disable(domain.commands) %}
     virtual void disable(ErrorString*) { }
   {% endif %}
-
-protected:
-    virtual ~Backend() { }
 };
 
 // ------------- Frontend interface.
 
 class {{config.protocol.export_macro}} Frontend {
 public:
     Frontend(FrontendChannel* frontendChannel) : m_frontendChannel(frontendChannel) { }
   {% for event in domain.events %}
     {% if "handlers" in event and not ("renderer" in event["handlers"]) %}{% continue %}{% endif %}
     void {{event.name}}(
@@ skipping 33 matching lines @@
     static const char commandPrefix[];
     static const char version[];
 };
 
 } // namespace {{domain.domain}}
 {% for namespace in config.protocol.namespace %}
 } // namespace {{namespace}}
 {% endfor %}
 
 #endif // !defined({{"_".join(config.protocol.namespace)}}_{{domain.domain}}_h)