Mojo JS bindings: BindingSet support.

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

 {%- for method in interface.methods %}
   var k{{interface.name}}_{{method.name}}_Name = {{method.ordinal}};
 {%- endfor %}
 
-  function {{interface.name}}Ptr() {
-    this.ptr = new bindings.InterfacePtrController({{interface.name}});
+  function {{interface.name}}Ptr(handleOrPtrInfo) {
+    this.ptr = new bindings.InterfacePtrController({{interface.name}},
+                                                   handleOrPtrInfo);
   }
 
   function {{interface.name}}Proxy(receiver) {
     bindings.ProxyBase.call(this, receiver);
   }
   {{interface.name}}Proxy.prototype = Object.create(bindings.ProxyBase.prototype);
 
 {%- for method in interface.methods %}
   {{interface.name}}Ptr.prototype.{{method.name|stylize_method}} = function() {
     return {{interface.name}}Proxy.prototype.{{method.name|stylize_method}}
@@ skipping 172 matching lines @@
 {%- from "enum_definition.tmpl" import enum_def -%}
 {%- for enum in interface.enums %}
   {{ enum_def("%s.%s"|format(interface.name, enum.name), enum) }}
 {%-  endfor %}
   {{interface.name}}Stub.prototype.validator = validate{{interface.name}}Request;
 {%- if interface|has_callbacks %}
   {{interface.name}}Proxy.prototype.validator = validate{{interface.name}}Response;
 {%- else %}
   {{interface.name}}Proxy.prototype.validator = null;
 {%- endif %}