DevTools: generate frontend and backend interfaces under domains.

third_party/WebKit/Source/platform/inspector_protocol/Frontend_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 {{class_name}}_h
 #define {{class_name}}_h
 
-
 #include "platform/inspector_protocol/FrontendChannel.h"
 #include "platform/inspector_protocol/TypeBuilder.h"
 
 namespace blink {
 namespace protocol {
 
+class PLATFORM_EXPORT Frontend;
+
+{% for domain in api.domains %}
+
+namespace {{domain.domain}} {
+
+class PLATFORM_EXPORT Frontend {
+public:
+    static Frontend* from(protocol::Frontend* frontend);
+    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}}(
+    {%- for parameter in event.parameters -%}
+      {%- if "optional" in parameter -%}
+        const Maybe<{{resolve_type(parameter).raw_type}}>& {{parameter.name}} = Maybe<{{resolve_type(parameter).raw_type}}>()
+      {%- else -%}
+        {{resolve_type(parameter).pass_type}} {{parameter.name}}
+      {%- endif -%}{%- if not loop.last -%}, {% endif -%}
+    {%- endfor -%}
+    );
+  {% endfor %}
+
+    void flush() { m_frontendChannel->flushProtocolNotifications(); }
+private:
+    FrontendChannel* m_frontendChannel;
+};
+
+} // namespace {{domain.domain}}
+{% endfor %}
+
 class PLATFORM_EXPORT Frontend {
 public:
     Frontend(FrontendChannel*);
     FrontendChannel* channel() { return m_frontendChannel; }
 
-{% for domain in api.domains %}
-
-    class PLATFORM_EXPORT {{domain.domain}} {
-    public:
-        static {{domain.domain}}* from(Frontend* frontend) { return &(frontend->m_{{domain.domain | lower}}) ;}
-        {{domain.domain}}(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}}(
-    {%- for parameter in event.parameters -%}
-      {%- if "optional" in parameter -%}
-            const Maybe<{{resolve_type(parameter).raw_type}}>& {{parameter.name}} = Maybe<{{resolve_type(parameter).raw_type}}>()
-      {%- else -%}
-            {{resolve_type(parameter).pass_type}} {{parameter.name}}
-      {%- endif -%}{%- if not loop.last -%}, {% endif -%}
-    {%- endfor -%}
-        );
-  {% endfor %}
-
-        void flush() { m_frontendChannel->flushProtocolNotifications(); }
-    private:
-        FrontendChannel* m_frontendChannel;
-    };
-{% endfor %}
-
 private:
     FrontendChannel* m_frontendChannel;
+
+public:
 {% for domain in api.domains %}
-    {{domain.domain}} m_{{domain.domain | lower}};
+    {{domain.domain}}::Frontend m_{{domain.domain | lower}};
 {% endfor %}
 };
 
 } // namespace protocol
 } // namespace blink
 
 #endif // !defined({{class_name}}_h)