headless: Implement convenience overloads for DevTools commands

headless/lib/browser/domain_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 HEADLESS_PUBLIC_DOMAINS_{{domain.domain | camelcase_to_hacker_style | upper}}_H_
 #define HEADLESS_PUBLIC_DOMAINS_{{domain.domain | camelcase_to_hacker_style | upper}}_H_
 
 #include "base/callback.h"
@@ skipping 31 matching lines @@
   void {{method_name}}(base::Callback<void()> callback = base::Callback<void()>());
     {% endif %}
     {# Generate convenience methods that take the required parameters directly. #}
     {% if not "parameters" in command %}{% continue %}{% endif %}
   void {{method_name}}({##}
   {% for parameter in command.parameters -%}
       {% if parameter.get("optional", False) -%}
         {% break %}
       {% endif %}
       {% if not loop.first %}, {% endif %}
-{{resolve_type(parameter).pass_type}} {{parameter.name -}}
+{{resolve_type(parameter).pass_type}} {{parameter.name | camelcase_to_hacker_style -}}
     {% endfor %}
     {% if "parameters" in command and not command.parameters[0].get("optional", False) %}, {% endif %}{# -#}
     {% if "returns" in command -%}
       base::Callback<void(std::unique_ptr<{{method_name}}Result>)> callback = base::Callback<void(std::unique_ptr<{{method_name}}Result>)>(){##}
     {% else -%}
       base::Callback<void()> callback = base::Callback<void()>(){##}
     {% endif %});
   {% endfor %}
  private:
   {# Generate response handlers for commands that need them. #}
   {% for command in domain.commands %}
     {% if not "returns" in command %}{% continue %}{% endif %}
     {% set method_name = command.name | to_title_case %}
   static void Handle{{method_name}}Response(base::Callback<void(std::unique_ptr<{{method_name}}Result>)> callback, const base::Value& response);
   {% endfor %}
 
   internal::MessageDispatcher* dispatcher_;  // Not owned.
 
   DISALLOW_COPY_AND_ASSIGN(Domain);
 };
 
 }  // namespace {{domain.domain | camelcase_to_hacker_style}}
 }  // namespace headless
 
 #endif  // HEADLESS_PUBLIC_DOMAINS_{{domain.domain | camelcase_to_hacker_style | upper}}_H_