Check in generated Dart bindings and add presubmit script

mojo/dart/packages/mojo_services/lib/tracing/tracing.mojom.dart

Index: mojo/dart/packages/mojo_services/lib/tracing/tracing.mojom.dart
diff --git a/mojo/dart/packages/mojo_services/lib/tracing/tracing.mojom.dart b/mojo/dart/packages/mojo_services/lib/tracing/tracing.mojom.dart
new file mode 100644
index 0000000000000000000000000000000000000000..40121a920fcb90f7bff0252e9401f05d91402792
--- /dev/null
+++ b/mojo/dart/packages/mojo_services/lib/tracing/tracing.mojom.dart
@@ -0,0 +1,903 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+library tracing_mojom;
+
+import 'dart:async';
+
+import 'package:mojo/bindings.dart' as bindings;
+import 'package:mojo/core.dart' as core;
+
+
+
+class TraceProviderStartTracingParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String categories = null;
+  Object recorder = null;
+
+  TraceProviderStartTracingParams() : super(kVersions.last.size);
+
+  static TraceProviderStartTracingParams 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 TraceProviderStartTracingParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    TraceProviderStartTracingParams result = new TraceProviderStartTracingParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.categories = decoder0.decodeString(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.recorder = decoder0.decodeServiceInterface(16, false, TraceRecorderProxy.newFromEndpoint);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(categories, 8, false);
+    
+    encoder0.encodeInterface(recorder, 16, false);
+  }
+
+  String toString() {
+    return "TraceProviderStartTracingParams("
+           "categories: $categories" ", "
+           "recorder: $recorder" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class TraceProviderStopTracingParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(8, 0)
+  ];
+
+  TraceProviderStopTracingParams() : super(kVersions.last.size);
+
+  static TraceProviderStopTracingParams 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 TraceProviderStopTracingParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    TraceProviderStopTracingParams result = new TraceProviderStopTracingParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    encoder.getStructEncoderAtOffset(kVersions.last);
+  }
+
+  String toString() {
+    return "TraceProviderStopTracingParams("")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    return map;
+  }
+}
+
+
+class TraceRecorderRecordParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  String json = null;
+
+  TraceRecorderRecordParams() : super(kVersions.last.size);
+
+  static TraceRecorderRecordParams 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 TraceRecorderRecordParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    TraceRecorderRecordParams result = new TraceRecorderRecordParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.json = decoder0.decodeString(8, false);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(json, 8, false);
+  }
+
+  String toString() {
+    return "TraceRecorderRecordParams("
+           "json: $json" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["json"] = json;
+    return map;
+  }
+}
+
+
+class TraceCollectorStartParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  core.MojoDataPipeProducer stream = null;
+  String categories = null;
+
+  TraceCollectorStartParams() : super(kVersions.last.size);
+
+  static TraceCollectorStartParams 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 TraceCollectorStartParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    TraceCollectorStartParams result = new TraceCollectorStartParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.stream = decoder0.decodeProducerHandle(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.categories = decoder0.decodeString(16, false);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeProducerHandle(stream, 8, false);
+    
+    encoder0.encodeString(categories, 16, false);
+  }
+
+  String toString() {
+    return "TraceCollectorStartParams("
+           "stream: $stream" ", "
+           "categories: $categories" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class TraceCollectorStopAndFlushParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(8, 0)
+  ];
+
+  TraceCollectorStopAndFlushParams() : super(kVersions.last.size);
+
+  static TraceCollectorStopAndFlushParams 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 TraceCollectorStopAndFlushParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    TraceCollectorStopAndFlushParams result = new TraceCollectorStopAndFlushParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+        'Message newer than the last known version cannot be shorter than '
+        'required by the last known version.');
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    encoder.getStructEncoderAtOffset(kVersions.last);
+  }
+
+  String toString() {
+    return "TraceCollectorStopAndFlushParams("")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    return map;
+  }
+}
+
+const int kTraceProvider_startTracing_name = 0;
+const int kTraceProvider_stopTracing_name = 1;
+
+const String TraceProviderName =
+      'tracing::TraceProvider';
+
+abstract class TraceProvider {
+  void startTracing(String categories, Object recorder);
+  void stopTracing();
+
+}
+
+
+class TraceProviderProxyImpl extends bindings.Proxy {
+  TraceProviderProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  TraceProviderProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  TraceProviderProxyImpl.unbound() : super.unbound();
+
+  static TraceProviderProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceProviderProxyImpl"));
+    return new TraceProviderProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => TraceProviderName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      default:
+        proxyError("Unexpected message type: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceProviderProxyImpl($superString)";
+  }
+}
+
+
+class _TraceProviderProxyCalls implements TraceProvider {
+  TraceProviderProxyImpl _proxyImpl;
+
+  _TraceProviderProxyCalls(this._proxyImpl);
+    void startTracing(String categories, Object recorder) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new TraceProviderStartTracingParams();
+      params.categories = categories;
+      params.recorder = recorder;
+      _proxyImpl.sendMessage(params, kTraceProvider_startTracing_name);
+    }
+  
+    void stopTracing() {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new TraceProviderStopTracingParams();
+      _proxyImpl.sendMessage(params, kTraceProvider_stopTracing_name);
+    }
+  
+}
+
+
+class TraceProviderProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  TraceProvider ptr;
+  final String name = TraceProviderName;
+
+  TraceProviderProxy(TraceProviderProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _TraceProviderProxyCalls(proxyImpl);
+
+  TraceProviderProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new TraceProviderProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _TraceProviderProxyCalls(impl);
+  }
+
+  TraceProviderProxy.fromHandle(core.MojoHandle handle) :
+      impl = new TraceProviderProxyImpl.fromHandle(handle) {
+    ptr = new _TraceProviderProxyCalls(impl);
+  }
+
+  TraceProviderProxy.unbound() :
+      impl = new TraceProviderProxyImpl.unbound() {
+    ptr = new _TraceProviderProxyCalls(impl);
+  }
+
+  factory TraceProviderProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    TraceProviderProxy p = new TraceProviderProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static TraceProviderProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceProviderProxy"));
+    return new TraceProviderProxy.fromEndpoint(endpoint);
+  }
+
+  Future close({bool immediate: false}) => impl.close(immediate: immediate);
+
+  Future responseOrError(Future f) => impl.responseOrError(f);
+
+  Future get errorFuture => impl.errorFuture;
+
+  int get version => impl.version;
+
+  Future<int> queryVersion() => impl.queryVersion();
+
+  void requireVersion(int requiredVersion) {
+    impl.requireVersion(requiredVersion);
+  }
+
+  String toString() {
+    return "TraceProviderProxy($impl)";
+  }
+}
+
+
+class TraceProviderStub extends bindings.Stub {
+  TraceProvider _impl = null;
+
+  TraceProviderStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  TraceProviderStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  TraceProviderStub.unbound() : super.unbound();
+
+  static TraceProviderStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceProviderStub"));
+    return new TraceProviderStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = TraceProviderName;
+
+
+
+  dynamic handleMessage(bindings.ServiceMessage message) {
+    if (bindings.ControlMessageHandler.isControlMessage(message)) {
+      return bindings.ControlMessageHandler.handleMessage(this,
+                                                          0,
+                                                          message);
+    }
+    assert(_impl != null);
+    switch (message.header.type) {
+      case kTraceProvider_startTracing_name:
+        var params = TraceProviderStartTracingParams.deserialize(
+            message.payload);
+        _impl.startTracing(params.categories, params.recorder);
+        break;
+      case kTraceProvider_stopTracing_name:
+        var params = TraceProviderStopTracingParams.deserialize(
+            message.payload);
+        _impl.stopTracing();
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  TraceProvider get impl => _impl;
+  set impl(TraceProvider d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceProviderStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+const int kTraceRecorder_record_name = 0;
+
+const String TraceRecorderName =
+      'tracing::TraceRecorder';
+
+abstract class TraceRecorder {
+  void record(String json);
+
+}
+
+
+class TraceRecorderProxyImpl extends bindings.Proxy {
+  TraceRecorderProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  TraceRecorderProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  TraceRecorderProxyImpl.unbound() : super.unbound();
+
+  static TraceRecorderProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceRecorderProxyImpl"));
+    return new TraceRecorderProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => TraceRecorderName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      default:
+        proxyError("Unexpected message type: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceRecorderProxyImpl($superString)";
+  }
+}
+
+
+class _TraceRecorderProxyCalls implements TraceRecorder {
+  TraceRecorderProxyImpl _proxyImpl;
+
+  _TraceRecorderProxyCalls(this._proxyImpl);
+    void record(String json) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new TraceRecorderRecordParams();
+      params.json = json;
+      _proxyImpl.sendMessage(params, kTraceRecorder_record_name);
+    }
+  
+}
+
+
+class TraceRecorderProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  TraceRecorder ptr;
+  final String name = TraceRecorderName;
+
+  TraceRecorderProxy(TraceRecorderProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _TraceRecorderProxyCalls(proxyImpl);
+
+  TraceRecorderProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new TraceRecorderProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _TraceRecorderProxyCalls(impl);
+  }
+
+  TraceRecorderProxy.fromHandle(core.MojoHandle handle) :
+      impl = new TraceRecorderProxyImpl.fromHandle(handle) {
+    ptr = new _TraceRecorderProxyCalls(impl);
+  }
+
+  TraceRecorderProxy.unbound() :
+      impl = new TraceRecorderProxyImpl.unbound() {
+    ptr = new _TraceRecorderProxyCalls(impl);
+  }
+
+  factory TraceRecorderProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    TraceRecorderProxy p = new TraceRecorderProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static TraceRecorderProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceRecorderProxy"));
+    return new TraceRecorderProxy.fromEndpoint(endpoint);
+  }
+
+  Future close({bool immediate: false}) => impl.close(immediate: immediate);
+
+  Future responseOrError(Future f) => impl.responseOrError(f);
+
+  Future get errorFuture => impl.errorFuture;
+
+  int get version => impl.version;
+
+  Future<int> queryVersion() => impl.queryVersion();
+
+  void requireVersion(int requiredVersion) {
+    impl.requireVersion(requiredVersion);
+  }
+
+  String toString() {
+    return "TraceRecorderProxy($impl)";
+  }
+}
+
+
+class TraceRecorderStub extends bindings.Stub {
+  TraceRecorder _impl = null;
+
+  TraceRecorderStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  TraceRecorderStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  TraceRecorderStub.unbound() : super.unbound();
+
+  static TraceRecorderStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceRecorderStub"));
+    return new TraceRecorderStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = TraceRecorderName;
+
+
+
+  dynamic handleMessage(bindings.ServiceMessage message) {
+    if (bindings.ControlMessageHandler.isControlMessage(message)) {
+      return bindings.ControlMessageHandler.handleMessage(this,
+                                                          0,
+                                                          message);
+    }
+    assert(_impl != null);
+    switch (message.header.type) {
+      case kTraceRecorder_record_name:
+        var params = TraceRecorderRecordParams.deserialize(
+            message.payload);
+        _impl.record(params.json);
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  TraceRecorder get impl => _impl;
+  set impl(TraceRecorder d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceRecorderStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+const int kTraceCollector_start_name = 0;
+const int kTraceCollector_stopAndFlush_name = 1;
+
+const String TraceCollectorName =
+      'tracing::TraceCollector';
+
+abstract class TraceCollector {
+  void start(core.MojoDataPipeProducer stream, String categories);
+  void stopAndFlush();
+
+}
+
+
+class TraceCollectorProxyImpl extends bindings.Proxy {
+  TraceCollectorProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  TraceCollectorProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  TraceCollectorProxyImpl.unbound() : super.unbound();
+
+  static TraceCollectorProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceCollectorProxyImpl"));
+    return new TraceCollectorProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => TraceCollectorName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      default:
+        proxyError("Unexpected message type: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceCollectorProxyImpl($superString)";
+  }
+}
+
+
+class _TraceCollectorProxyCalls implements TraceCollector {
+  TraceCollectorProxyImpl _proxyImpl;
+
+  _TraceCollectorProxyCalls(this._proxyImpl);
+    void start(core.MojoDataPipeProducer stream, String categories) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new TraceCollectorStartParams();
+      params.stream = stream;
+      params.categories = categories;
+      _proxyImpl.sendMessage(params, kTraceCollector_start_name);
+    }
+  
+    void stopAndFlush() {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new TraceCollectorStopAndFlushParams();
+      _proxyImpl.sendMessage(params, kTraceCollector_stopAndFlush_name);
+    }
+  
+}
+
+
+class TraceCollectorProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  TraceCollector ptr;
+  final String name = TraceCollectorName;
+
+  TraceCollectorProxy(TraceCollectorProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _TraceCollectorProxyCalls(proxyImpl);
+
+  TraceCollectorProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new TraceCollectorProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _TraceCollectorProxyCalls(impl);
+  }
+
+  TraceCollectorProxy.fromHandle(core.MojoHandle handle) :
+      impl = new TraceCollectorProxyImpl.fromHandle(handle) {
+    ptr = new _TraceCollectorProxyCalls(impl);
+  }
+
+  TraceCollectorProxy.unbound() :
+      impl = new TraceCollectorProxyImpl.unbound() {
+    ptr = new _TraceCollectorProxyCalls(impl);
+  }
+
+  factory TraceCollectorProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    TraceCollectorProxy p = new TraceCollectorProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static TraceCollectorProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceCollectorProxy"));
+    return new TraceCollectorProxy.fromEndpoint(endpoint);
+  }
+
+  Future close({bool immediate: false}) => impl.close(immediate: immediate);
+
+  Future responseOrError(Future f) => impl.responseOrError(f);
+
+  Future get errorFuture => impl.errorFuture;
+
+  int get version => impl.version;
+
+  Future<int> queryVersion() => impl.queryVersion();
+
+  void requireVersion(int requiredVersion) {
+    impl.requireVersion(requiredVersion);
+  }
+
+  String toString() {
+    return "TraceCollectorProxy($impl)";
+  }
+}
+
+
+class TraceCollectorStub extends bindings.Stub {
+  TraceCollector _impl = null;
+
+  TraceCollectorStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  TraceCollectorStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  TraceCollectorStub.unbound() : super.unbound();
+
+  static TraceCollectorStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For TraceCollectorStub"));
+    return new TraceCollectorStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = TraceCollectorName;
+
+
+
+  dynamic handleMessage(bindings.ServiceMessage message) {
+    if (bindings.ControlMessageHandler.isControlMessage(message)) {
+      return bindings.ControlMessageHandler.handleMessage(this,
+                                                          0,
+                                                          message);
+    }
+    assert(_impl != null);
+    switch (message.header.type) {
+      case kTraceCollector_start_name:
+        var params = TraceCollectorStartParams.deserialize(
+            message.payload);
+        _impl.start(params.stream, params.categories);
+        break;
+      case kTraceCollector_stopAndFlush_name:
+        var params = TraceCollectorStopAndFlushParams.deserialize(
+            message.payload);
+        _impl.stopAndFlush();
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  TraceCollector get impl => _impl;
+  set impl(TraceCollector d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "TraceCollectorStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+