DevTools: generate frontend and backend interfaces under domains.

third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template

Index: third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template
diff --git a/third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template b/third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template
index b116ed5929fb6b2cd735e76de9e9a9fb61d5ce73..c29e8e8d9e77f71a9c0cfc32b24f4a2de2b27d7f 100644
--- a/third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template
+++ b/third_party/WebKit/Source/platform/inspector_protocol/Frontend_h.template
@@ -7,47 +7,54 @@
 #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 {
-public:
-    Frontend(FrontendChannel*);
-    FrontendChannel* channel() { return m_frontendChannel; }
+class PLATFORM_EXPORT Frontend;
 
 {% 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) { }
+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}}(
+    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}}>()
+        const Maybe<{{resolve_type(parameter).raw_type}}>& {{parameter.name}} = Maybe<{{resolve_type(parameter).raw_type}}>()
       {%- else -%}
-            {{resolve_type(parameter).pass_type}} {{parameter.name}}
+        {{resolve_type(parameter).pass_type}} {{parameter.name}}
       {%- endif -%}{%- if not loop.last -%}, {% endif -%}
     {%- endfor -%}
-        );
+    );
   {% endfor %}
 
-        void flush() { m_frontendChannel->flushProtocolNotifications(); }
-    private:
-        FrontendChannel* m_frontendChannel;
-    };
+    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; }
+
 private:
     FrontendChannel* m_frontendChannel;
+
+public:
 {% for domain in api.domains %}
-    {{domain.domain}} m_{{domain.domain | lower}};
+    {{domain.domain}}::Frontend m_{{domain.domain | lower}};
 {% endfor %}
 };