Mojo: Expose service names in the JS bindings.

mojo/public/tools/bindings/generators/js_templates/interface_definition.tmpl

+{%- set namespace_as_string = namespace|replace(".","::") %}
 {%- for method in interface.methods %}
   var k{{interface.name}}_{{method.name}}_Name = {{method.ordinal}};
 {%- endfor %}
 
   function {{interface.name}}Proxy(receiver) {
     this.receiver_ = receiver;
   }
 
+  {{interface.name}}Proxy.NAME_ = '{{namespace_as_string}}::{{interface.name}}';
+
 {%- for method in interface.methods %}
   {{interface.name}}Proxy.prototype.{{method.name|stylize_method}} = function(
 {%- for parameter in method.parameters -%}
 {{parameter.name}}{% if not loop.last %}, {% endif %}
 {%- endfor -%}
 ) {
     var params = new {{interface.name}}_{{method.name}}_Params();
 {%- for parameter in method.parameters %}
     params.{{parameter.name}} = {{parameter.name}};
 {%- endfor %}
@@ skipping 25 matching lines @@
           },
       }).catch(reject);
     }.bind(this));
 {%- endif %}
   };
 {%- endfor %}
 
   function {{interface.name}}Stub() {
   }
 
+  {{interface.name}}Stub.NAME_ = '{{namespace_as_string}}::{{interface.name}}';
+
   {{interface.name}}Stub.prototype.accept = function(message) {
     var reader = new codec.MessageReader(message);
     switch (reader.messageName) {
 {%- for method in interface.methods %}
 {%- if method.response_parameters == None %}
     case k{{interface.name}}_{{method.name}}_Name:
       var params = reader.decodeStruct({{interface.name}}_{{method.name}}_Params);
       this.{{method.name|stylize_method}}(
 {%- for parameter in method.parameters -%}
 params.{{parameter.name}}{% if not loop.last %}, {% endif %}
@@ skipping 44 matching lines @@
 {%  for enum in interface.enums %}
   {{enum_def("%sProxy.%s"|format(interface.name, enum.name), enum, module)}}
   {{interface.name}}Stub.{{enum.name}} = {{interface.name}}Proxy.{{enum.name}};
 {%-  endfor %}
 
 {#--- Constants. #}
 {%  for constant in interface.constants %}
   {{interface.name}}Proxy.{{constant.name}} = {{constant.value|expression_to_text}};
   {{interface.name}}Stub.{{constant.name}} = {{interface.name}}Proxy.{{constant.name}};
 {%  endfor %}