Remove DartPackage annotation from NativeViewport and GPU mojoms

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

Index: mojo/dart/packages/mojo_services/lib/mojo/native_viewport.mojom.dart
diff --git a/mojo/dart/packages/mojo_services/lib/mojo/native_viewport.mojom.dart b/mojo/dart/packages/mojo_services/lib/mojo/native_viewport.mojom.dart
deleted file mode 100644
index a9940b02d6ecc84b8feefb6207ba4854a0e2bef5..0000000000000000000000000000000000000000
--- a/mojo/dart/packages/mojo_services/lib/mojo/native_viewport.mojom.dart
+++ /dev/null
@@ -1,1611 +0,0 @@
-// 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 native_viewport_mojom;
-
-import 'dart:async';
-
-import 'package:mojo/bindings.dart' as bindings;
-import 'package:mojo/core.dart' as core;
-import 'package:mojo/mojo/bindings/types/mojom_types.mojom.dart' as mojom_types;
-import 'package:mojo/mojo/bindings/types/service_describer.mojom.dart' as service_describer;
-import 'package:mojo_services/mojo/geometry.mojom.dart' as geometry_mojom;
-import 'package:mojo_services/mojo/context_provider.mojom.dart' as context_provider_mojom;
-import 'package:mojo_services/mojo/input_events.mojom.dart' as input_events_mojom;
-
-
-
-class ViewportMetrics extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(24, 0)
-  ];
-  geometry_mojom.Size size = null;
-  double devicePixelRatio = 1.0;
-
-  ViewportMetrics() : super(kVersions.last.size);
-
-  static ViewportMetrics 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 ViewportMetrics decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    ViewportMetrics result = new ViewportMetrics();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.size = geometry_mojom.Size.decode(decoder1);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.devicePixelRatio = decoder0.decodeFloat(16);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(size, 8, false);
-    
-    encoder0.encodeFloat(devicePixelRatio, 16);
-  }
-
-  String toString() {
-    return "ViewportMetrics("
-           "size: $size" ", "
-           "devicePixelRatio: $devicePixelRatio" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["size"] = size;
-    map["devicePixelRatio"] = devicePixelRatio;
-    return map;
-  }
-}
-
-
-
-
-class SurfaceConfiguration extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  int redBits = 8;
-  int greenBits = 8;
-  int blueBits = 8;
-  int alphaBits = 8;
-  int depthBits = 0;
-  int stencilBits = 0;
-
-  SurfaceConfiguration() : super(kVersions.last.size);
-
-  static SurfaceConfiguration 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 SurfaceConfiguration decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    SurfaceConfiguration result = new SurfaceConfiguration();
-
-    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.redBits = decoder0.decodeUint8(8);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.greenBits = decoder0.decodeUint8(9);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.blueBits = decoder0.decodeUint8(10);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.alphaBits = decoder0.decodeUint8(11);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.depthBits = decoder0.decodeUint8(12);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.stencilBits = decoder0.decodeUint8(13);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeUint8(redBits, 8);
-    
-    encoder0.encodeUint8(greenBits, 9);
-    
-    encoder0.encodeUint8(blueBits, 10);
-    
-    encoder0.encodeUint8(alphaBits, 11);
-    
-    encoder0.encodeUint8(depthBits, 12);
-    
-    encoder0.encodeUint8(stencilBits, 13);
-  }
-
-  String toString() {
-    return "SurfaceConfiguration("
-           "redBits: $redBits" ", "
-           "greenBits: $greenBits" ", "
-           "blueBits: $blueBits" ", "
-           "alphaBits: $alphaBits" ", "
-           "depthBits: $depthBits" ", "
-           "stencilBits: $stencilBits" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["redBits"] = redBits;
-    map["greenBits"] = greenBits;
-    map["blueBits"] = blueBits;
-    map["alphaBits"] = alphaBits;
-    map["depthBits"] = depthBits;
-    map["stencilBits"] = stencilBits;
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportCreateParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(24, 0)
-  ];
-  geometry_mojom.Size size = null;
-  SurfaceConfiguration requestedConfiguration = null;
-
-  _NativeViewportCreateParams() : super(kVersions.last.size);
-
-  static _NativeViewportCreateParams 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 _NativeViewportCreateParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportCreateParams result = new _NativeViewportCreateParams();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.size = geometry_mojom.Size.decode(decoder1);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      var decoder1 = decoder0.decodePointer(16, true);
-      result.requestedConfiguration = SurfaceConfiguration.decode(decoder1);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(size, 8, false);
-    
-    encoder0.encodeStruct(requestedConfiguration, 16, true);
-  }
-
-  String toString() {
-    return "_NativeViewportCreateParams("
-           "size: $size" ", "
-           "requestedConfiguration: $requestedConfiguration" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["size"] = size;
-    map["requestedConfiguration"] = requestedConfiguration;
-    return map;
-  }
-}
-
-
-
-
-class NativeViewportCreateResponseParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  ViewportMetrics metrics = null;
-
-  NativeViewportCreateResponseParams() : super(kVersions.last.size);
-
-  static NativeViewportCreateResponseParams 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 NativeViewportCreateResponseParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    NativeViewportCreateResponseParams result = new NativeViewportCreateResponseParams();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.metrics = ViewportMetrics.decode(decoder1);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(metrics, 8, false);
-  }
-
-  String toString() {
-    return "NativeViewportCreateResponseParams("
-           "metrics: $metrics" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["metrics"] = metrics;
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportShowParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
-  ];
-
-  _NativeViewportShowParams() : super(kVersions.last.size);
-
-  static _NativeViewportShowParams 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 _NativeViewportShowParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportShowParams result = new _NativeViewportShowParams();
-
-    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 "_NativeViewportShowParams("")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportHideParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
-  ];
-
-  _NativeViewportHideParams() : super(kVersions.last.size);
-
-  static _NativeViewportHideParams 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 _NativeViewportHideParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportHideParams result = new _NativeViewportHideParams();
-
-    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 "_NativeViewportHideParams("")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportCloseParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
-  ];
-
-  _NativeViewportCloseParams() : super(kVersions.last.size);
-
-  static _NativeViewportCloseParams 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 _NativeViewportCloseParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportCloseParams result = new _NativeViewportCloseParams();
-
-    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 "_NativeViewportCloseParams("")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportSetSizeParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  geometry_mojom.Size size = null;
-
-  _NativeViewportSetSizeParams() : super(kVersions.last.size);
-
-  static _NativeViewportSetSizeParams 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 _NativeViewportSetSizeParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportSetSizeParams result = new _NativeViewportSetSizeParams();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.size = geometry_mojom.Size.decode(decoder1);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(size, 8, false);
-  }
-
-  String toString() {
-    return "_NativeViewportSetSizeParams("
-           "size: $size" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["size"] = size;
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportSetEventDispatcherParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  Object dispatcher = null;
-
-  _NativeViewportSetEventDispatcherParams() : super(kVersions.last.size);
-
-  static _NativeViewportSetEventDispatcherParams 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 _NativeViewportSetEventDispatcherParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportSetEventDispatcherParams result = new _NativeViewportSetEventDispatcherParams();
-
-    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.dispatcher = decoder0.decodeServiceInterface(8, false, NativeViewportEventDispatcherProxy.newFromEndpoint);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeInterface(dispatcher, 8, false);
-  }
-
-  String toString() {
-    return "_NativeViewportSetEventDispatcherParams("
-           "dispatcher: $dispatcher" ")";
-  }
-
-  Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
-  }
-}
-
-
-
-
-class _NativeViewportGetContextProviderParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  Object provider = null;
-
-  _NativeViewportGetContextProviderParams() : super(kVersions.last.size);
-
-  static _NativeViewportGetContextProviderParams 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 _NativeViewportGetContextProviderParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportGetContextProviderParams result = new _NativeViewportGetContextProviderParams();
-
-    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.provider = decoder0.decodeInterfaceRequest(8, false, context_provider_mojom.ContextProviderStub.newFromEndpoint);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeInterfaceRequest(provider, 8, false);
-  }
-
-  String toString() {
-    return "_NativeViewportGetContextProviderParams("
-           "provider: $provider" ")";
-  }
-
-  Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
-  }
-}
-
-
-
-
-class _NativeViewportRequestMetricsParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
-  ];
-
-  _NativeViewportRequestMetricsParams() : super(kVersions.last.size);
-
-  static _NativeViewportRequestMetricsParams 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 _NativeViewportRequestMetricsParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportRequestMetricsParams result = new _NativeViewportRequestMetricsParams();
-
-    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 "_NativeViewportRequestMetricsParams("")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    return map;
-  }
-}
-
-
-
-
-class NativeViewportRequestMetricsResponseParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  ViewportMetrics metrics = null;
-
-  NativeViewportRequestMetricsResponseParams() : super(kVersions.last.size);
-
-  static NativeViewportRequestMetricsResponseParams 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 NativeViewportRequestMetricsResponseParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    NativeViewportRequestMetricsResponseParams result = new NativeViewportRequestMetricsResponseParams();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.metrics = ViewportMetrics.decode(decoder1);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(metrics, 8, false);
-  }
-
-  String toString() {
-    return "NativeViewportRequestMetricsResponseParams("
-           "metrics: $metrics" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["metrics"] = metrics;
-    return map;
-  }
-}
-
-
-
-
-class _NativeViewportEventDispatcherOnEventParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
-  ];
-  input_events_mojom.Event event = null;
-
-  _NativeViewportEventDispatcherOnEventParams() : super(kVersions.last.size);
-
-  static _NativeViewportEventDispatcherOnEventParams 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 _NativeViewportEventDispatcherOnEventParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    _NativeViewportEventDispatcherOnEventParams result = new _NativeViewportEventDispatcherOnEventParams();
-
-    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) {
-      
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.event = input_events_mojom.Event.decode(decoder1);
-    }
-    return result;
-  }
-
-  void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeStruct(event, 8, false);
-  }
-
-  String toString() {
-    return "_NativeViewportEventDispatcherOnEventParams("
-           "event: $event" ")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    map["event"] = event;
-    return map;
-  }
-}
-
-
-
-
-class NativeViewportEventDispatcherOnEventResponseParams extends bindings.Struct {
-  static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
-  ];
-
-  NativeViewportEventDispatcherOnEventResponseParams() : super(kVersions.last.size);
-
-  static NativeViewportEventDispatcherOnEventResponseParams 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 NativeViewportEventDispatcherOnEventResponseParams decode(bindings.Decoder decoder0) {
-    if (decoder0 == null) {
-      return null;
-    }
-    NativeViewportEventDispatcherOnEventResponseParams result = new NativeViewportEventDispatcherOnEventResponseParams();
-
-    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 "NativeViewportEventDispatcherOnEventResponseParams("")";
-  }
-
-  Map toJson() {
-    Map map = new Map();
-    return map;
-  }
-}
-
-
-
-
-const int _NativeViewport_createName = 0;
-const int _NativeViewport_showName = 1;
-const int _NativeViewport_hideName = 2;
-const int _NativeViewport_closeName = 3;
-const int _NativeViewport_setSizeName = 4;
-const int _NativeViewport_setEventDispatcherName = 5;
-const int _NativeViewport_getContextProviderName = 6;
-const int _NativeViewport_requestMetricsName = 7;
-
-
-
-class _NativeViewportServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) => null;
-
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) => null;
-
-  dynamic getAllTypeDefinitions([Function responseFactory]) => null;
-}
-
-abstract class NativeViewport {
-  static const String serviceName = "mojo::NativeViewport";
-  dynamic create(geometry_mojom.Size size,SurfaceConfiguration requestedConfiguration,[Function responseFactory = null]);
-  void show();
-  void hide();
-  void close();
-  void setSize(geometry_mojom.Size size);
-  void setEventDispatcher(Object dispatcher);
-  void getContextProvider(Object provider);
-  dynamic requestMetrics([Function responseFactory = null]);
-}
-
-
-class _NativeViewportProxyImpl extends bindings.Proxy {
-  _NativeViewportProxyImpl.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
-
-  _NativeViewportProxyImpl.fromHandle(core.MojoHandle handle) :
-      super.fromHandle(handle);
-
-  _NativeViewportProxyImpl.unbound() : super.unbound();
-
-  static _NativeViewportProxyImpl newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For _NativeViewportProxyImpl"));
-    return new _NativeViewportProxyImpl.fromEndpoint(endpoint);
-  }
-
-  service_describer.ServiceDescription get serviceDescription =>
-    new _NativeViewportServiceDescription();
-
-  void handleResponse(bindings.ServiceMessage message) {
-    switch (message.header.type) {
-      case _NativeViewport_createName:
-        var r = NativeViewportCreateResponseParams.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) {
-          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);
-        break;
-      case _NativeViewport_requestMetricsName:
-        var r = NativeViewportRequestMetricsResponseParams.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) {
-          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);
-        break;
-      default:
-        proxyError("Unexpected message type: ${message.header.type}");
-        close(immediate: true);
-        break;
-    }
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "_NativeViewportProxyImpl($superString)";
-  }
-}
-
-
-class _NativeViewportProxyCalls implements NativeViewport {
-  _NativeViewportProxyImpl _proxyImpl;
-
-  _NativeViewportProxyCalls(this._proxyImpl);
-    dynamic create(geometry_mojom.Size size,SurfaceConfiguration requestedConfiguration,[Function responseFactory = null]) {
-      var params = new _NativeViewportCreateParams();
-      params.size = size;
-      params.requestedConfiguration = requestedConfiguration;
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          _NativeViewport_createName,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
-    }
-    void show() {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportShowParams();
-      _proxyImpl.sendMessage(params, _NativeViewport_showName);
-    }
-    void hide() {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportHideParams();
-      _proxyImpl.sendMessage(params, _NativeViewport_hideName);
-    }
-    void close() {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportCloseParams();
-      _proxyImpl.sendMessage(params, _NativeViewport_closeName);
-    }
-    void setSize(geometry_mojom.Size size) {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportSetSizeParams();
-      params.size = size;
-      _proxyImpl.sendMessage(params, _NativeViewport_setSizeName);
-    }
-    void setEventDispatcher(Object dispatcher) {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportSetEventDispatcherParams();
-      params.dispatcher = dispatcher;
-      _proxyImpl.sendMessage(params, _NativeViewport_setEventDispatcherName);
-    }
-    void getContextProvider(Object provider) {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new _NativeViewportGetContextProviderParams();
-      params.provider = provider;
-      _proxyImpl.sendMessage(params, _NativeViewport_getContextProviderName);
-    }
-    dynamic requestMetrics([Function responseFactory = null]) {
-      var params = new _NativeViewportRequestMetricsParams();
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          _NativeViewport_requestMetricsName,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
-    }
-}
-
-
-class NativeViewportProxy implements bindings.ProxyBase {
-  final bindings.Proxy impl;
-  NativeViewport ptr;
-
-  NativeViewportProxy(_NativeViewportProxyImpl proxyImpl) :
-      impl = proxyImpl,
-      ptr = new _NativeViewportProxyCalls(proxyImpl);
-
-  NativeViewportProxy.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) :
-      impl = new _NativeViewportProxyImpl.fromEndpoint(endpoint) {
-    ptr = new _NativeViewportProxyCalls(impl);
-  }
-
-  NativeViewportProxy.fromHandle(core.MojoHandle handle) :
-      impl = new _NativeViewportProxyImpl.fromHandle(handle) {
-    ptr = new _NativeViewportProxyCalls(impl);
-  }
-
-  NativeViewportProxy.unbound() :
-      impl = new _NativeViewportProxyImpl.unbound() {
-    ptr = new _NativeViewportProxyCalls(impl);
-  }
-
-  factory NativeViewportProxy.connectToService(
-      bindings.ServiceConnector s, String url, [String serviceName]) {
-    NativeViewportProxy p = new NativeViewportProxy.unbound();
-    s.connectToService(url, p, serviceName);
-    return p;
-  }
-
-  static NativeViewportProxy newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NativeViewportProxy"));
-    return new NativeViewportProxy.fromEndpoint(endpoint);
-  }
-
-  String get serviceName => NativeViewport.serviceName;
-
-  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 "NativeViewportProxy($impl)";
-  }
-}
-
-
-class NativeViewportStub extends bindings.Stub {
-  NativeViewport _impl = null;
-
-  NativeViewportStub.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint, [this._impl])
-      : super.fromEndpoint(endpoint);
-
-  NativeViewportStub.fromHandle(core.MojoHandle handle, [this._impl])
-      : super.fromHandle(handle);
-
-  NativeViewportStub.unbound() : super.unbound();
-
-  static NativeViewportStub newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NativeViewportStub"));
-    return new NativeViewportStub.fromEndpoint(endpoint);
-  }
-
-
-  NativeViewportCreateResponseParams _NativeViewportCreateResponseParamsFactory(ViewportMetrics metrics) {
-    var mojo_factory_result = new NativeViewportCreateResponseParams();
-    mojo_factory_result.metrics = metrics;
-    return mojo_factory_result;
-  }
-  NativeViewportRequestMetricsResponseParams _NativeViewportRequestMetricsResponseParamsFactory(ViewportMetrics metrics) {
-    var mojo_factory_result = new NativeViewportRequestMetricsResponseParams();
-    mojo_factory_result.metrics = metrics;
-    return mojo_factory_result;
-  }
-
-  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 _NativeViewport_createName:
-        var params = _NativeViewportCreateParams.deserialize(
-            message.payload);
-        var response = _impl.create(params.size,params.requestedConfiguration,_NativeViewportCreateResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  _NativeViewport_createName,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              _NativeViewport_createName,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
-        break;
-      case _NativeViewport_showName:
-        var params = _NativeViewportShowParams.deserialize(
-            message.payload);
-        _impl.show();
-        break;
-      case _NativeViewport_hideName:
-        var params = _NativeViewportHideParams.deserialize(
-            message.payload);
-        _impl.hide();
-        break;
-      case _NativeViewport_closeName:
-        var params = _NativeViewportCloseParams.deserialize(
-            message.payload);
-        _impl.close();
-        break;
-      case _NativeViewport_setSizeName:
-        var params = _NativeViewportSetSizeParams.deserialize(
-            message.payload);
-        _impl.setSize(params.size);
-        break;
-      case _NativeViewport_setEventDispatcherName:
-        var params = _NativeViewportSetEventDispatcherParams.deserialize(
-            message.payload);
-        _impl.setEventDispatcher(params.dispatcher);
-        break;
-      case _NativeViewport_getContextProviderName:
-        var params = _NativeViewportGetContextProviderParams.deserialize(
-            message.payload);
-        _impl.getContextProvider(params.provider);
-        break;
-      case _NativeViewport_requestMetricsName:
-        var params = _NativeViewportRequestMetricsParams.deserialize(
-            message.payload);
-        var response = _impl.requestMetrics(_NativeViewportRequestMetricsResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  _NativeViewport_requestMetricsName,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              _NativeViewport_requestMetricsName,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
-        break;
-      default:
-        throw new bindings.MojoCodecError("Unexpected message name");
-        break;
-    }
-    return null;
-  }
-
-  NativeViewport get impl => _impl;
-  set impl(NativeViewport d) {
-    assert(_impl == null);
-    _impl = d;
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "NativeViewportStub($superString)";
-  }
-
-  int get version => 0;
-
-  service_describer.ServiceDescription get serviceDescription =>
-    new _NativeViewportServiceDescription();
-}
-
-const int _NativeViewportEventDispatcher_onEventName = 0;
-
-
-
-class _NativeViewportEventDispatcherServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) => null;
-
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) => null;
-
-  dynamic getAllTypeDefinitions([Function responseFactory]) => null;
-}
-
-abstract class NativeViewportEventDispatcher {
-  static const String serviceName = "mojo::NativeViewportEventDispatcher";
-  dynamic onEvent(input_events_mojom.Event event,[Function responseFactory = null]);
-}
-
-
-class _NativeViewportEventDispatcherProxyImpl extends bindings.Proxy {
-  _NativeViewportEventDispatcherProxyImpl.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
-
-  _NativeViewportEventDispatcherProxyImpl.fromHandle(core.MojoHandle handle) :
-      super.fromHandle(handle);
-
-  _NativeViewportEventDispatcherProxyImpl.unbound() : super.unbound();
-
-  static _NativeViewportEventDispatcherProxyImpl newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For _NativeViewportEventDispatcherProxyImpl"));
-    return new _NativeViewportEventDispatcherProxyImpl.fromEndpoint(endpoint);
-  }
-
-  service_describer.ServiceDescription get serviceDescription =>
-    new _NativeViewportEventDispatcherServiceDescription();
-
-  void handleResponse(bindings.ServiceMessage message) {
-    switch (message.header.type) {
-      case _NativeViewportEventDispatcher_onEventName:
-        var r = NativeViewportEventDispatcherOnEventResponseParams.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) {
-          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);
-        break;
-      default:
-        proxyError("Unexpected message type: ${message.header.type}");
-        close(immediate: true);
-        break;
-    }
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "_NativeViewportEventDispatcherProxyImpl($superString)";
-  }
-}
-
-
-class _NativeViewportEventDispatcherProxyCalls implements NativeViewportEventDispatcher {
-  _NativeViewportEventDispatcherProxyImpl _proxyImpl;
-
-  _NativeViewportEventDispatcherProxyCalls(this._proxyImpl);
-    dynamic onEvent(input_events_mojom.Event event,[Function responseFactory = null]) {
-      var params = new _NativeViewportEventDispatcherOnEventParams();
-      params.event = event;
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          _NativeViewportEventDispatcher_onEventName,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
-    }
-}
-
-
-class NativeViewportEventDispatcherProxy implements bindings.ProxyBase {
-  final bindings.Proxy impl;
-  NativeViewportEventDispatcher ptr;
-
-  NativeViewportEventDispatcherProxy(_NativeViewportEventDispatcherProxyImpl proxyImpl) :
-      impl = proxyImpl,
-      ptr = new _NativeViewportEventDispatcherProxyCalls(proxyImpl);
-
-  NativeViewportEventDispatcherProxy.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) :
-      impl = new _NativeViewportEventDispatcherProxyImpl.fromEndpoint(endpoint) {
-    ptr = new _NativeViewportEventDispatcherProxyCalls(impl);
-  }
-
-  NativeViewportEventDispatcherProxy.fromHandle(core.MojoHandle handle) :
-      impl = new _NativeViewportEventDispatcherProxyImpl.fromHandle(handle) {
-    ptr = new _NativeViewportEventDispatcherProxyCalls(impl);
-  }
-
-  NativeViewportEventDispatcherProxy.unbound() :
-      impl = new _NativeViewportEventDispatcherProxyImpl.unbound() {
-    ptr = new _NativeViewportEventDispatcherProxyCalls(impl);
-  }
-
-  factory NativeViewportEventDispatcherProxy.connectToService(
-      bindings.ServiceConnector s, String url, [String serviceName]) {
-    NativeViewportEventDispatcherProxy p = new NativeViewportEventDispatcherProxy.unbound();
-    s.connectToService(url, p, serviceName);
-    return p;
-  }
-
-  static NativeViewportEventDispatcherProxy newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NativeViewportEventDispatcherProxy"));
-    return new NativeViewportEventDispatcherProxy.fromEndpoint(endpoint);
-  }
-
-  String get serviceName => NativeViewportEventDispatcher.serviceName;
-
-  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 "NativeViewportEventDispatcherProxy($impl)";
-  }
-}
-
-
-class NativeViewportEventDispatcherStub extends bindings.Stub {
-  NativeViewportEventDispatcher _impl = null;
-
-  NativeViewportEventDispatcherStub.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint, [this._impl])
-      : super.fromEndpoint(endpoint);
-
-  NativeViewportEventDispatcherStub.fromHandle(core.MojoHandle handle, [this._impl])
-      : super.fromHandle(handle);
-
-  NativeViewportEventDispatcherStub.unbound() : super.unbound();
-
-  static NativeViewportEventDispatcherStub newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NativeViewportEventDispatcherStub"));
-    return new NativeViewportEventDispatcherStub.fromEndpoint(endpoint);
-  }
-
-
-  NativeViewportEventDispatcherOnEventResponseParams _NativeViewportEventDispatcherOnEventResponseParamsFactory() {
-    var mojo_factory_result = new NativeViewportEventDispatcherOnEventResponseParams();
-    return mojo_factory_result;
-  }
-
-  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 _NativeViewportEventDispatcher_onEventName:
-        var params = _NativeViewportEventDispatcherOnEventParams.deserialize(
-            message.payload);
-        var response = _impl.onEvent(params.event,_NativeViewportEventDispatcherOnEventResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  _NativeViewportEventDispatcher_onEventName,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              _NativeViewportEventDispatcher_onEventName,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
-        break;
-      default:
-        throw new bindings.MojoCodecError("Unexpected message name");
-        break;
-    }
-    return null;
-  }
-
-  NativeViewportEventDispatcher get impl => _impl;
-  set impl(NativeViewportEventDispatcher d) {
-    assert(_impl == null);
-    _impl = d;
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "NativeViewportEventDispatcherStub($superString)";
-  }
-
-  int get version => 0;
-
-  service_describer.ServiceDescription get serviceDescription =>
-    new _NativeViewportEventDispatcherServiceDescription();
-}
-
-
-