Dart: Removes need to call listen().

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

 {%- for method in interface.methods %}
 const int k{{interface|name}}_{{method|name}}_name = {{method.ordinal}};
 {%- endfor %}
 
 const String {{interface|name}}Name =
       '{{namespace|replace(".","::")}}::{{interface|name}}';
 
 abstract class {{interface|name}} {
 {%- for method in interface.methods %}
 {%- if method.response_parameters == None %}
@@ skipping 20 matching lines @@
 {#--- Interface Enums #}
 {%- from "enum_definition.tmpl" import enum_def -%}
 {%- for enum in interface.enums %}
   {{ enum_def("  static ", enum) }}
 {%-  endfor %}
 }
 
 
 class {{interface|name}}ProxyImpl extends bindings.Proxy {
   {{interface|name}}ProxyImpl.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint,
-      {bool doListen: true, Function onClosed}) :
-      super.fromEndpoint(endpoint, doListen: doListen, onClosed: onClosed);
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
 
-  {{interface|name}}ProxyImpl.fromHandle(core.MojoHandle handle,
-      {bool doListen: true, Function onClosed}) :
-      super.fromHandle(handle, doListen: doListen, onClosed: onClosed);
+  {{interface|name}}ProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
 
   {{interface|name}}ProxyImpl.unbound() : super.unbound();
 
   static {{interface|name}}ProxyImpl newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) =>
       new {{interface|name}}ProxyImpl.fromEndpoint(endpoint);
 
   String get name => {{interface|name}}Name;
 
   void handleResponse(bindings.ServiceMessage message) {
@@ skipping 73 matching lines @@
 class {{interface|name}}Proxy implements bindings.ProxyBase {
   final bindings.Proxy impl;
   {{interface|name}} ptr;
   final String name = {{interface|name}}Name;
 
   {{interface|name}}Proxy({{interface|name}}ProxyImpl proxyImpl) :
       impl = proxyImpl,
       ptr = new _{{interface|name}}ProxyCalls(proxyImpl);
 
   {{interface|name}}Proxy.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint,
-      {bool doListen: true, Function onClosed}) :
-      impl = new {{interface|name}}ProxyImpl.fromEndpoint(
-          endpoint, doListen: doListen, onClosed: onClosed) {
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new {{interface|name}}ProxyImpl.fromEndpoint(endpoint) {
     ptr = new _{{interface|name}}ProxyCalls(impl);
   }
 
-  {{interface|name}}Proxy.fromHandle(core.MojoHandle handle,
-      {bool doListen: true, Function onClosed}) :
-      impl = new {{interface|name}}ProxyImpl.fromHandle(
-          handle, doListen: doListen, onClosed: onClosed) {
+  {{interface|name}}Proxy.fromHandle(core.MojoHandle handle) :
+      impl = new {{interface|name}}ProxyImpl.fromHandle(handle) {
     ptr = new _{{interface|name}}ProxyCalls(impl);
   }
 
   {{interface|name}}Proxy.unbound() :
       impl = new {{interface|name}}ProxyImpl.unbound() {
     ptr = new _{{interface|name}}ProxyCalls(impl);
   }
 
   static {{interface|name}}Proxy newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) =>
       new {{interface|name}}Proxy.fromEndpoint(endpoint);
 
   void close() => impl.close();
 
   String toString() {
     return "{{interface|name}}Proxy($impl)";
   }
 }
 
 
 class {{interface|name}}Stub extends bindings.Stub {
   {{interface|name}} _impl = null;
 
-  {{interface|name}}Stub.fromEndpoint(core.MojoMessagePipeEndpoint endpoint,
-      { {{interface|name}} impl, bool doListen: true, Function onClosed}) :
-      super.fromEndpoint(endpoint, doListen: false) {
-    assert(!doListen || (impl != null));
-    if (impl != null) {
-      this._impl = impl;
-    }
-    if (doListen) {
-      listen(onClosed: onClosed);
-    }
-  }
+  {{interface|name}}Stub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
 
-  {{interface|name}}Stub.fromHandle(core.MojoHandle handle,
-      { {{interface|name}} impl, bool doListen: true, Function onClosed}) :
-      super.fromHandle(handle, doListen: false) {
-    assert(!doListen || (impl != null));
-    if (impl != null) {
-      this._impl = impl;
-    }
-    if (doListen) {
-      listen(onClosed: onClosed);
-    }
-  }
+  {{interface|name}}Stub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
 
   {{interface|name}}Stub.unbound() : super.unbound();
 
   static {{interface|name}}Stub newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) =>
-      new {{interface|name}}Stub.fromEndpoint(endpoint, doListen: false);
+      new {{interface|name}}Stub.fromEndpoint(endpoint);
 
   static const String name = {{interface|name}}Name;
 
 {% for method in interface.methods %}
 {%- if method.response_parameters != None %}
 {%- set response_struct = method|response_struct_from_method %}
   {{response_struct|name}} _{{response_struct|name}}Factory(
     {%- for param in method.response_parameters -%}
       {{param.kind|dart_type}} {{param|name}}{% if not loop.last %}, {% endif %}
     {%- endfor -%}
@@ skipping 50 matching lines @@
       set impl({{interface|name}} d) {
     assert(_impl == null);
     _impl = d;
   }
 
   String toString() {
     var superString = super.toString();
     return "{{interface|name}}Stub($superString)";
   }
 }