Dart: Futures -> Callbacks.

mojo/dart/packages/mojo_services/lib/mojo/gfx/composition/scenes.mojom.dart

 // WARNING: DO NOT EDIT. This file was generated by a program.
 // See $MOJO_SDK/tools/bindings/mojom_bindings_generator.py.
 
 library scenes_mojom;
 import 'dart:async';
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
 import 'package:mojo/mojo/bindings/types/service_describer.mojom.dart' as service_describer;
 import 'package:mojo_services/mojo/gfx/composition/nodes.mojom.dart' as nodes_mojom;
 import 'package:mojo_services/mojo/gfx/composition/resources.mojom.dart' as resources_mojom;
 import 'package:mojo_services/mojo/gfx/composition/scheduling.mojom.dart' as scheduling_mojom;
 const int kSceneRootNodeId = 0;
 const int kSceneVersionNone = 0;
 
 
 
 class SceneUpdate extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(32, 0)
   ];
   bool clearResources = false;
   bool clearNodes = false;
   Map<int, resources_mojom.Resource> resources = null;
   Map<int, nodes_mojom.Node> nodes = null;
 
   SceneUpdate() : super(kVersions.last.size);
 
+  SceneUpdate.init(
+    bool this.clearResources, 
+    bool this.clearNodes, 
+    Map<int, resources_mojom.Resource> this.resources, 
+    Map<int, nodes_mojom.Node> this.nodes
+  ) : super(kVersions.last.size);
+
   static SceneUpdate deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static SceneUpdate decode(bindings.Decoder decoder0) {
@@ skipping 167 matching lines @@
 
 class SceneMetadata extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   int version = 0;
   int presentationTime = 0;
 
   SceneMetadata() : super(kVersions.last.size);
 
+  SceneMetadata.init(
+    int this.version, 
+    int this.presentationTime
+  ) : super(kVersions.last.size);
+
   static SceneMetadata deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static SceneMetadata decode(bindings.Decoder decoder0) {
@@ skipping 65 matching lines @@
 
 
 class _SceneSetListenerParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   SceneListenerInterface listener = null;
 
   _SceneSetListenerParams() : super(kVersions.last.size);
 
+  _SceneSetListenerParams.init(
+    SceneListenerInterface this.listener
+  ) : super(kVersions.last.size);
+
   static _SceneSetListenerParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _SceneSetListenerParams decode(bindings.Decoder decoder0) {
@@ skipping 51 matching lines @@
 
 
 class _SceneUpdateParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   SceneUpdate update = null;
 
   _SceneUpdateParams() : super(kVersions.last.size);
 
+  _SceneUpdateParams.init(
+    SceneUpdate this.update
+  ) : super(kVersions.last.size);
+
   static _SceneUpdateParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _SceneUpdateParams decode(bindings.Decoder decoder0) {
@@ skipping 52 matching lines @@
 
 
 class _ScenePublishParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   SceneMetadata metadata = null;
 
   _ScenePublishParams() : super(kVersions.last.size);
 
+  _ScenePublishParams.init(
+    SceneMetadata this.metadata
+  ) : super(kVersions.last.size);
+
   static _ScenePublishParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _ScenePublishParams decode(bindings.Decoder decoder0) {
@@ skipping 53 matching lines @@
 
 
 class _SceneGetSchedulerParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   scheduling_mojom.FrameSchedulerInterfaceRequest scheduler = null;
 
   _SceneGetSchedulerParams() : super(kVersions.last.size);
 
+  _SceneGetSchedulerParams.init(
+    scheduling_mojom.FrameSchedulerInterfaceRequest this.scheduler
+  ) : super(kVersions.last.size);
+
   static _SceneGetSchedulerParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _SceneGetSchedulerParams decode(bindings.Decoder decoder0) {
@@ skipping 51 matching lines @@
 
 
 class _SceneListenerOnResourceUnavailableParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   int resourceId = 0;
 
   _SceneListenerOnResourceUnavailableParams() : super(kVersions.last.size);
 
+  _SceneListenerOnResourceUnavailableParams.init(
+    int this.resourceId
+  ) : super(kVersions.last.size);
+
   static _SceneListenerOnResourceUnavailableParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static _SceneListenerOnResourceUnavailableParams decode(bindings.Decoder decoder0) {
@@ skipping 51 matching lines @@
 }
 
 
 class SceneListenerOnResourceUnavailableResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(8, 0)
   ];
 
   SceneListenerOnResourceUnavailableResponseParams() : super(kVersions.last.size);
 
+  SceneListenerOnResourceUnavailableResponseParams.init(
+  ) : super(kVersions.last.size);
+
   static SceneListenerOnResourceUnavailableResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
       decoder.excessHandles.forEach((h) => h.close());
     }
     return result;
   }
 
   static SceneListenerOnResourceUnavailableResponseParams decode(bindings.Decoder decoder0) {
@@ skipping 36 matching lines @@
     return map;
   }
 }
 
 const int _sceneMethodSetListenerName = 0;
 const int _sceneMethodUpdateName = 1;
 const int _sceneMethodPublishName = 2;
 const int _sceneMethodGetSchedulerName = 3;
 
 class _SceneServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) =>
-      responseFactory(null);
+  void getTopLevelInterface(Function responder) {
+    responder(null);
+  }
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
-      responseFactory(null);
+  void getTypeDefinition(String typeKey, Function responder) {
+    responder(null);
+  }
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) =>
-      responseFactory(null);
+  void getAllTypeDefinitions(Function responder) {
+    responder(null);
+  }
 }
 
 abstract class Scene {
   static const String serviceName = null;
 
   static service_describer.ServiceDescription _cachedServiceDescription;
   static service_describer.ServiceDescription get serviceDescription {
     if (_cachedServiceDescription == null) {
       _cachedServiceDescription = new _SceneServiceDescription();
     }
@@ skipping 174 matching lines @@
       : super.fromHandle(handle, autoBegin: impl != null) {
     _impl = impl;
   }
 
   _SceneStubControl.unbound([this._impl]) : super.unbound();
 
   String get serviceName => Scene.serviceName;
 
 
 
-  dynamic handleMessage(bindings.ServiceMessage message) {
+  void handleMessage(bindings.ServiceMessage message) {
     if (bindings.ControlMessageHandler.isControlMessage(message)) {
-      return bindings.ControlMessageHandler.handleMessage(this,
-                                                          0,
-                                                          message);
+      bindings.ControlMessageHandler.handleMessage(
+          this, 0, message);
+      return;
     }
     if (_impl == null) {
       throw new core.MojoApiError("$this has no implementation set");
     }
     switch (message.header.type) {
       case _sceneMethodSetListenerName:
         var params = _SceneSetListenerParams.deserialize(
             message.payload);
         _impl.setListener(params.listener);
         break;
       case _sceneMethodUpdateName:
         var params = _SceneUpdateParams.deserialize(
             message.payload);
         _impl.update(params.update);
         break;
       case _sceneMethodPublishName:
         var params = _ScenePublishParams.deserialize(
             message.payload);
         _impl.publish(params.metadata);
         break;
       case _sceneMethodGetSchedulerName:
         var params = _SceneGetSchedulerParams.deserialize(
             message.payload);
         _impl.getScheduler(params.scheduler);
         break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;
     }
-    return null;
   }
 
   Scene get impl => _impl;
   set impl(Scene d) {
     if (d == null) {
       throw new core.MojoApiError("$this: Cannot set a null implementation");
     }
     if (isBound && (_impl == null)) {
       beginHandlingEvents();
     }
@@ skipping 50 matching lines @@
     return impl.publish(metadata);
   }
   void getScheduler(scheduling_mojom.FrameSchedulerInterfaceRequest scheduler) {
     return impl.getScheduler(scheduler);
   }
 }
 
 const int _sceneListenerMethodOnResourceUnavailableName = 0;
 
 class _SceneListenerServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) =>
-      responseFactory(null);
+  void getTopLevelInterface(Function responder) {
+    responder(null);
+  }
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
-      responseFactory(null);
+  void getTypeDefinition(String typeKey, Function responder) {
+    responder(null);
+  }
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) =>
-      responseFactory(null);
+  void getAllTypeDefinitions(Function responder) {
+    responder(null);
+  }
 }
 
 abstract class SceneListener {
   static const String serviceName = null;
 
   static service_describer.ServiceDescription _cachedServiceDescription;
   static service_describer.ServiceDescription get serviceDescription {
     if (_cachedServiceDescription == null) {
       _cachedServiceDescription = new _SceneListenerServiceDescription();
     }
     return _cachedServiceDescription;
   }
 
   static SceneListenerProxy connectToService(
       bindings.ServiceConnector s, String url, [String serviceName]) {
     SceneListenerProxy p = new SceneListenerProxy.unbound();
     String name = serviceName ?? SceneListener.serviceName;
     if ((name == null) || name.isEmpty) {
       throw new core.MojoApiError(
           "If an interface has no ServiceName, then one must be provided.");
     }
     s.connectToService(url, p, name);
     return p;
   }
-  dynamic onResourceUnavailable(int resourceId,[Function responseFactory = null]);
+  void onResourceUnavailable(int resourceId,void callback());
 }
 
 abstract class SceneListenerInterface
     implements bindings.MojoInterface<SceneListener>,
                SceneListener {
   factory SceneListenerInterface([SceneListener impl]) =>
       new SceneListenerStub.unbound(impl);
 
   factory SceneListenerInterface.fromEndpoint(
       core.MojoMessagePipeEndpoint endpoint,
@@ skipping 29 matching lines @@
 
   void handleResponse(bindings.ServiceMessage message) {
     switch (message.header.type) {
       case _sceneListenerMethodOnResourceUnavailableName:
         var r = SceneListenerOnResourceUnavailableResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
           return;
         }
-        Completer c = completerMap[message.header.requestId];
-        if (c == null) {
+        Function callback = callbackMap[message.header.requestId];
+        if (callback == null) {
           proxyError(
               "Message had unknown request Id: ${message.header.requestId}");
           return;
         }
-        completerMap.remove(message.header.requestId);
-        if (c.isCompleted) {
-          proxyError("Response completer already completed");
-          return;
-        }
-        c.complete(r);
+        callbackMap.remove(message.header.requestId);
+        callback();
         break;
       default:
         proxyError("Unexpected message type: ${message.header.type}");
         close(immediate: true);
         break;
     }
   }
 
   @override
   String toString() {
@@ skipping 24 matching lines @@
     return newMockedProxy;
   }
 
   static SceneListenerProxy newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For SceneListenerProxy"));
     return new SceneListenerProxy.fromEndpoint(endpoint);
   }
 
 
-  dynamic onResourceUnavailable(int resourceId,[Function responseFactory = null]) {
+  void onResourceUnavailable(int resourceId,void callback()) {
     if (impl != null) {
-      return new Future(() => impl.onResourceUnavailable(resourceId,_SceneListenerStubControl._sceneListenerOnResourceUnavailableResponseParamsFactory));
+      impl.onResourceUnavailable(resourceId,callback);
+      return;
     }
     var params = new _SceneListenerOnResourceUnavailableParams();
     params.resourceId = resourceId;
-    return ctrl.sendMessageWithRequestId(
+    ctrl.sendMessageWithRequestId(
         params,
         _sceneListenerMethodOnResourceUnavailableName,
         -1,
-        bindings.MessageHeader.kMessageExpectsResponse);
+        bindings.MessageHeader.kMessageExpectsResponse,
+        callback);
   }
 }
 
 class _SceneListenerStubControl
     extends bindings.StubMessageHandler
     implements bindings.StubControl<SceneListener> {
   SceneListener _impl;
 
   _SceneListenerStubControl.fromEndpoint(
       core.MojoMessagePipeEndpoint endpoint, [SceneListener impl])
       : super.fromEndpoint(endpoint, autoBegin: impl != null) {
     _impl = impl;
   }
 
   _SceneListenerStubControl.fromHandle(
       core.MojoHandle handle, [SceneListener impl])
       : super.fromHandle(handle, autoBegin: impl != null) {
     _impl = impl;
   }
 
   _SceneListenerStubControl.unbound([this._impl]) : super.unbound();
 
   String get serviceName => SceneListener.serviceName;
 
 
-  static SceneListenerOnResourceUnavailableResponseParams _sceneListenerOnResourceUnavailableResponseParamsFactory() {
-    var result = new SceneListenerOnResourceUnavailableResponseParams();
-    return result;
+  Function _sceneListenerOnResourceUnavailableResponseParamsResponder(
+      int requestId) {
+  return () {
+      var result = new SceneListenerOnResourceUnavailableResponseParams();
+      sendResponse(buildResponseWithId(
+          result,
+          _sceneListenerMethodOnResourceUnavailableName,
+          requestId,
+          bindings.MessageHeader.kMessageIsResponse));
+    };
   }
 
-  dynamic handleMessage(bindings.ServiceMessage message) {
+  void handleMessage(bindings.ServiceMessage message) {
     if (bindings.ControlMessageHandler.isControlMessage(message)) {
-      return bindings.ControlMessageHandler.handleMessage(this,
-                                                          0,
-                                                          message);
+      bindings.ControlMessageHandler.handleMessage(
+          this, 0, message);
+      return;
     }
     if (_impl == null) {
       throw new core.MojoApiError("$this has no implementation set");
     }
     switch (message.header.type) {
       case _sceneListenerMethodOnResourceUnavailableName:
         var params = _SceneListenerOnResourceUnavailableParams.deserialize(
             message.payload);
-        var response = _impl.onResourceUnavailable(params.resourceId,_sceneListenerOnResourceUnavailableResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  _sceneListenerMethodOnResourceUnavailableName,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              _sceneListenerMethodOnResourceUnavailableName,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
+        _impl.onResourceUnavailable(params.resourceId, _sceneListenerOnResourceUnavailableResponseParamsResponder(message.header.requestId));
         break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;
     }
-    return null;
   }
 
   SceneListener get impl => _impl;
   set impl(SceneListener d) {
     if (d == null) {
       throw new core.MojoApiError("$this: Cannot set a null implementation");
     }
     if (isBound && (_impl == null)) {
       beginHandlingEvents();
     }
@@ skipping 33 matching lines @@
       core.MojoHandle handle, [SceneListener impl])
       : super(new _SceneListenerStubControl.fromHandle(handle, impl));
 
   static SceneListenerStub newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For SceneListenerStub"));
     return new SceneListenerStub.fromEndpoint(endpoint);
   }
 
 
-  dynamic onResourceUnavailable(int resourceId,[Function responseFactory = null]) {
-    return impl.onResourceUnavailable(resourceId,responseFactory);
+  void onResourceUnavailable(int resourceId,void callback()) {
+    return impl.onResourceUnavailable(resourceId,callback);
   }
 }