Mojom updates for Motown.

mojo/dart/packages/mojo_services/lib/mojo/media/media_source.mojom.dart

Index: mojo/dart/packages/mojo_services/lib/mojo/media/media_source.mojom.dart
diff --git a/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_factory.mojom.dart b/mojo/dart/packages/mojo_services/lib/mojo/media/media_source.mojom.dart
similarity index 55%
copy from mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_factory.mojom.dart
copy to mojo/dart/packages/mojo_services/lib/mojo/media/media_source.mojom.dart
index c7d49217afde884dda298435cadc08c5de1da9ae..5c09afd84219edc1e6440cb37948d5835cc665e2 100644
--- a/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_factory.mojom.dart
+++ b/mojo/dart/packages/mojo_services/lib/mojo/media/media_source.mojom.dart
@@ -2,28 +2,32 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-library sample_factory_mojom;
+library media_source_mojom;
 
 import 'dart:async';
 
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
-import 'package:_mojo_for_test_only/imported/sample_import.mojom.dart' as sample_import_mojom;
+import 'package:mojo_services/mojo/media/media_clock.mojom.dart' as media_clock_mojom;
+import 'package:mojo_services/mojo/media/media_common.mojom.dart' as media_common_mojom;
+import 'package:mojo_services/mojo/media/media_metadata.mojom.dart' as media_metadata_mojom;
+import 'package:mojo_services/mojo/media/media_state.mojom.dart' as media_state_mojom;
+import 'package:mojo_services/mojo/media/media_transport.mojom.dart' as media_transport_mojom;
+import 'package:mojo_services/mojo/media/media_types.mojom.dart' as media_types_mojom;
 
 
 
-class Request extends bindings.Struct {
+class MediaSourceStreamDescriptor extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(32, 0)
   ];
-  int x = 0;
-  core.MojoMessagePipeEndpoint pipe = null;
-  List<core.MojoMessagePipeEndpoint> morePipes = null;
-  Object obj = null;
+  int index = 0;
+  media_types_mojom.MediaType mediaType = null;
+  media_types_mojom.MediaType originalMediaType = null;
 
-  Request() : super(kVersions.last.size);
+  MediaSourceStreamDescriptor() : super(kVersions.last.size);
 
-  static Request deserialize(bindings.Message message) {
+  static MediaSourceStreamDescriptor deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -32,11 +36,11 @@ class Request extends bindings.Struct {
     return result;
   }
 
-  static Request decode(bindings.Decoder decoder0) {
+  static MediaSourceStreamDescriptor decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    Request result = new Request();
+    MediaSourceStreamDescriptor result = new MediaSourceStreamDescriptor();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -58,19 +62,17 @@ class Request extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.x = decoder0.decodeInt32(8);
+      result.index = decoder0.decodeUint8(8);
     }
     if (mainDataHeader.version >= 0) {
       
-      result.pipe = decoder0.decodeMessagePipeHandle(12, true);
+      var decoder1 = decoder0.decodePointer(16, false);
+      result.mediaType = media_types_mojom.MediaType.decode(decoder1);
     }
     if (mainDataHeader.version >= 0) {
       
-      result.morePipes = decoder0.decodeMessagePipeHandleArray(16, bindings.kArrayNullable, bindings.kUnspecifiedArrayLength);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.obj = decoder0.decodeServiceInterface(24, true, sample_import_mojom.ImportedInterfaceProxy.newFromEndpoint);
+      var decoder1 = decoder0.decodePointer(24, false);
+      result.originalMediaType = media_types_mojom.MediaType.decode(decoder1);
     }
     return result;
   }
@@ -78,40 +80,40 @@ class Request extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeInt32(x, 8);
+    encoder0.encodeUint8(index, 8);
     
-    encoder0.encodeMessagePipeHandle(pipe, 12, true);
+    encoder0.encodeStruct(mediaType, 16, false);
     
-    encoder0.encodeMessagePipeHandleArray(morePipes, 16, bindings.kArrayNullable, bindings.kUnspecifiedArrayLength);
-    
-    encoder0.encodeInterface(obj, 24, true);
+    encoder0.encodeStruct(originalMediaType, 24, false);
   }
 
   String toString() {
-    return "Request("
-           "x: $x" ", "
-           "pipe: $pipe" ", "
-           "morePipes: $morePipes" ", "
-           "obj: $obj" ")";
+    return "MediaSourceStreamDescriptor("
+           "index: $index" ", "
+           "mediaType: $mediaType" ", "
+           "originalMediaType: $originalMediaType" ")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    map["index"] = index;
+    map["mediaType"] = mediaType;
+    map["originalMediaType"] = originalMediaType;
+    return map;
   }
 }
 
 
-class Response extends bindings.Struct {
+class MediaSourceStatus extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(24, 0)
   ];
-  int x = 0;
-  core.MojoMessagePipeEndpoint pipe = null;
+  media_state_mojom.MediaState state = null;
+  media_metadata_mojom.MediaMetadata metadata = null;
 
-  Response() : super(kVersions.last.size);
+  MediaSourceStatus() : super(kVersions.last.size);
 
-  static Response deserialize(bindings.Message message) {
+  static MediaSourceStatus deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -120,11 +122,11 @@ class Response extends bindings.Struct {
     return result;
   }
 
-  static Response decode(bindings.Decoder decoder0) {
+  static MediaSourceStatus decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    Response result = new Response();
+    MediaSourceStatus result = new MediaSourceStatus();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -146,11 +148,16 @@ class Response extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.x = decoder0.decodeInt32(8);
+        result.state = media_state_mojom.MediaState.decode(decoder0, 8);
+        if (result.state == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable media_state_mojom.MediaState.');
+        }
     }
     if (mainDataHeader.version >= 0) {
       
-      result.pipe = decoder0.decodeMessagePipeHandle(12, true);
+      var decoder1 = decoder0.decodePointer(16, true);
+      result.metadata = media_metadata_mojom.MediaMetadata.decode(decoder1);
     }
     return result;
   }
@@ -158,33 +165,34 @@ class Response extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeInt32(x, 8);
+    encoder0.encodeEnum(state, 8);
     
-    encoder0.encodeMessagePipeHandle(pipe, 12, true);
+    encoder0.encodeStruct(metadata, 16, true);
   }
 
   String toString() {
-    return "Response("
-           "x: $x" ", "
-           "pipe: $pipe" ")";
+    return "MediaSourceStatus("
+           "state: $state" ", "
+           "metadata: $metadata" ")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    map["state"] = state;
+    map["metadata"] = metadata;
+    return map;
   }
 }
 
 
-class NamedObjectSetNameParams extends bindings.Struct {
+class MediaSourceGetStreamsParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(8, 0)
   ];
-  String name = null;
 
-  NamedObjectSetNameParams() : super(kVersions.last.size);
+  MediaSourceGetStreamsParams() : super(kVersions.last.size);
 
-  static NamedObjectSetNameParams deserialize(bindings.Message message) {
+  static MediaSourceGetStreamsParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -193,11 +201,11 @@ class NamedObjectSetNameParams extends bindings.Struct {
     return result;
   }
 
-  static NamedObjectSetNameParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetStreamsParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    NamedObjectSetNameParams result = new NamedObjectSetNameParams();
+    MediaSourceGetStreamsParams result = new MediaSourceGetStreamsParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -217,40 +225,33 @@ class NamedObjectSetNameParams extends bindings.Struct {
         'Message newer than the last known version cannot be shorter than '
         'required by the last known version.');
     }
-    if (mainDataHeader.version >= 0) {
-      
-      result.name = decoder0.decodeString(8, false);
-    }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeString(name, 8, false);
+    encoder.getStructEncoderAtOffset(kVersions.last);
   }
 
   String toString() {
-    return "NamedObjectSetNameParams("
-           "name: $name" ")";
+    return "MediaSourceGetStreamsParams("")";
   }
 
   Map toJson() {
     Map map = new Map();
-    map["name"] = name;
     return map;
   }
 }
 
 
-class NamedObjectGetNameParams extends bindings.Struct {
+class MediaSourceGetStreamsResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(8, 0)
+    const bindings.StructDataHeader(16, 0)
   ];
+  List<MediaSourceStreamDescriptor> streams = null;
 
-  NamedObjectGetNameParams() : super(kVersions.last.size);
+  MediaSourceGetStreamsResponseParams() : super(kVersions.last.size);
 
-  static NamedObjectGetNameParams deserialize(bindings.Message message) {
+  static MediaSourceGetStreamsResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -259,11 +260,11 @@ class NamedObjectGetNameParams extends bindings.Struct {
     return result;
   }
 
-  static NamedObjectGetNameParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetStreamsResponseParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    NamedObjectGetNameParams result = new NamedObjectGetNameParams();
+    MediaSourceGetStreamsResponseParams result = new MediaSourceGetStreamsResponseParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -283,33 +284,57 @@ class NamedObjectGetNameParams extends bindings.Struct {
         '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);
+      {
+        var si1 = decoder1.decodeDataHeaderForPointerArray(bindings.kUnspecifiedArrayLength);
+        result.streams = new List<MediaSourceStreamDescriptor>(si1.numElements);
+        for (int i1 = 0; i1 < si1.numElements; ++i1) {
+          
+          var decoder2 = decoder1.decodePointer(bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i1, false);
+          result.streams[i1] = MediaSourceStreamDescriptor.decode(decoder2);
+        }
+      }
+    }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
-    encoder.getStructEncoderAtOffset(kVersions.last);
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    if (streams == null) {
+      encoder0.encodeNullPointer(8, false);
+    } else {
+      var encoder1 = encoder0.encodePointerArray(streams.length, 8, bindings.kUnspecifiedArrayLength);
+      for (int i0 = 0; i0 < streams.length; ++i0) {
+        
+        encoder1.encodeStruct(streams[i0], bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i0, false);
+      }
+    }
   }
 
   String toString() {
-    return "NamedObjectGetNameParams("")";
+    return "MediaSourceGetStreamsResponseParams("
+           "streams: $streams" ")";
   }
 
   Map toJson() {
     Map map = new Map();
+    map["streams"] = streams;
     return map;
   }
 }
 
 
-class NamedObjectGetNameResponseParams extends bindings.Struct {
+class MediaSourceGetClockDispositionParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(8, 0)
   ];
-  String name = null;
 
-  NamedObjectGetNameResponseParams() : super(kVersions.last.size);
+  MediaSourceGetClockDispositionParams() : super(kVersions.last.size);
 
-  static NamedObjectGetNameResponseParams deserialize(bindings.Message message) {
+  static MediaSourceGetClockDispositionParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -318,11 +343,11 @@ class NamedObjectGetNameResponseParams extends bindings.Struct {
     return result;
   }
 
-  static NamedObjectGetNameResponseParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetClockDispositionParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    NamedObjectGetNameResponseParams result = new NamedObjectGetNameResponseParams();
+    MediaSourceGetClockDispositionParams result = new MediaSourceGetClockDispositionParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -342,42 +367,33 @@ class NamedObjectGetNameResponseParams extends bindings.Struct {
         'Message newer than the last known version cannot be shorter than '
         'required by the last known version.');
     }
-    if (mainDataHeader.version >= 0) {
-      
-      result.name = decoder0.decodeString(8, false);
-    }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeString(name, 8, false);
+    encoder.getStructEncoderAtOffset(kVersions.last);
   }
 
   String toString() {
-    return "NamedObjectGetNameResponseParams("
-           "name: $name" ")";
+    return "MediaSourceGetClockDispositionParams("")";
   }
 
   Map toJson() {
     Map map = new Map();
-    map["name"] = name;
     return map;
   }
 }
 
 
-class FactoryDoStuffParams extends bindings.Struct {
+class MediaSourceGetClockDispositionResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(24, 0)
+    const bindings.StructDataHeader(16, 0)
   ];
-  Request request = null;
-  core.MojoMessagePipeEndpoint pipe = null;
+  media_clock_mojom.ClockDisposition clockDisposition = null;
 
-  FactoryDoStuffParams() : super(kVersions.last.size);
+  MediaSourceGetClockDispositionResponseParams() : super(kVersions.last.size);
 
-  static FactoryDoStuffParams deserialize(bindings.Message message) {
+  static MediaSourceGetClockDispositionResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -386,11 +402,11 @@ class FactoryDoStuffParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryDoStuffParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetClockDispositionResponseParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryDoStuffParams result = new FactoryDoStuffParams();
+    MediaSourceGetClockDispositionResponseParams result = new MediaSourceGetClockDispositionResponseParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -412,12 +428,11 @@ class FactoryDoStuffParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.request = Request.decode(decoder1);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.pipe = decoder0.decodeMessagePipeHandle(16, true);
+        result.clockDisposition = media_clock_mojom.ClockDisposition.decode(decoder0, 8);
+        if (result.clockDisposition == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable media_clock_mojom.ClockDisposition.');
+        }
     }
     return result;
   }
@@ -425,34 +440,31 @@ class FactoryDoStuffParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeStruct(request, 8, false);
-    
-    encoder0.encodeMessagePipeHandle(pipe, 16, true);
+    encoder0.encodeEnum(clockDisposition, 8);
   }
 
   String toString() {
-    return "FactoryDoStuffParams("
-           "request: $request" ", "
-           "pipe: $pipe" ")";
+    return "MediaSourceGetClockDispositionResponseParams("
+           "clockDisposition: $clockDisposition" ")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    map["clockDisposition"] = clockDisposition;
+    return map;
   }
 }
 
 
-class FactoryDoStuffResponseParams extends bindings.Struct {
+class MediaSourceGetMasterClockParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(24, 0)
+    const bindings.StructDataHeader(16, 0)
   ];
-  Response response = null;
-  String text = null;
+  Object masterClock = null;
 
-  FactoryDoStuffResponseParams() : super(kVersions.last.size);
+  MediaSourceGetMasterClockParams() : super(kVersions.last.size);
 
-  static FactoryDoStuffResponseParams deserialize(bindings.Message message) {
+  static MediaSourceGetMasterClockParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -461,11 +473,11 @@ class FactoryDoStuffResponseParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryDoStuffResponseParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetMasterClockParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryDoStuffResponseParams result = new FactoryDoStuffResponseParams();
+    MediaSourceGetMasterClockParams result = new MediaSourceGetMasterClockParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -487,12 +499,7 @@ class FactoryDoStuffResponseParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      var decoder1 = decoder0.decodePointer(8, false);
-      result.response = Response.decode(decoder1);
-    }
-    if (mainDataHeader.version >= 0) {
-      
-      result.text = decoder0.decodeString(16, false);
+      result.masterClock = decoder0.decodeInterfaceRequest(8, false, media_clock_mojom.ClockStub.newFromEndpoint);
     }
     return result;
   }
@@ -500,15 +507,12 @@ class FactoryDoStuffResponseParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeStruct(response, 8, false);
-    
-    encoder0.encodeString(text, 16, false);
+    encoder0.encodeInterfaceRequest(masterClock, 8, false);
   }
 
   String toString() {
-    return "FactoryDoStuffResponseParams("
-           "response: $response" ", "
-           "text: $text" ")";
+    return "MediaSourceGetMasterClockParams("
+           "masterClock: $masterClock" ")";
   }
 
   Map toJson() {
@@ -518,15 +522,15 @@ class FactoryDoStuffResponseParams extends bindings.Struct {
 }
 
 
-class FactoryDoStuff2Params extends bindings.Struct {
+class MediaSourceSetMasterClockParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
-  core.MojoDataPipeConsumer pipe = null;
+  Object masterClock = null;
 
-  FactoryDoStuff2Params() : super(kVersions.last.size);
+  MediaSourceSetMasterClockParams() : super(kVersions.last.size);
 
-  static FactoryDoStuff2Params deserialize(bindings.Message message) {
+  static MediaSourceSetMasterClockParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -535,11 +539,11 @@ class FactoryDoStuff2Params extends bindings.Struct {
     return result;
   }
 
-  static FactoryDoStuff2Params decode(bindings.Decoder decoder0) {
+  static MediaSourceSetMasterClockParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryDoStuff2Params result = new FactoryDoStuff2Params();
+    MediaSourceSetMasterClockParams result = new MediaSourceSetMasterClockParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -561,7 +565,7 @@ class FactoryDoStuff2Params extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.pipe = decoder0.decodeConsumerHandle(8, false);
+      result.masterClock = decoder0.decodeServiceInterface(8, true, media_clock_mojom.ClockProxy.newFromEndpoint);
     }
     return result;
   }
@@ -569,12 +573,12 @@ class FactoryDoStuff2Params extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeConsumerHandle(pipe, 8, false);
+    encoder0.encodeInterface(masterClock, 8, true);
   }
 
   String toString() {
-    return "FactoryDoStuff2Params("
-           "pipe: $pipe" ")";
+    return "MediaSourceSetMasterClockParams("
+           "masterClock: $masterClock" ")";
   }
 
   Map toJson() {
@@ -584,15 +588,16 @@ class FactoryDoStuff2Params extends bindings.Struct {
 }
 
 
-class FactoryDoStuff2ResponseParams extends bindings.Struct {
+class MediaSourceGetProducerParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
-  String text = null;
+  int streamIndex = 0;
+  Object producer = null;
 
-  FactoryDoStuff2ResponseParams() : super(kVersions.last.size);
+  MediaSourceGetProducerParams() : super(kVersions.last.size);
 
-  static FactoryDoStuff2ResponseParams deserialize(bindings.Message message) {
+  static MediaSourceGetProducerParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -601,11 +606,11 @@ class FactoryDoStuff2ResponseParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryDoStuff2ResponseParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetProducerParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryDoStuff2ResponseParams result = new FactoryDoStuff2ResponseParams();
+    MediaSourceGetProducerParams result = new MediaSourceGetProducerParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -627,7 +632,11 @@ class FactoryDoStuff2ResponseParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.text = decoder0.decodeString(8, false);
+      result.streamIndex = decoder0.decodeUint8(8);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.producer = decoder0.decodeInterfaceRequest(12, false, media_transport_mojom.MediaProducerStub.newFromEndpoint);
     }
     return result;
   }
@@ -635,31 +644,34 @@ class FactoryDoStuff2ResponseParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeString(text, 8, false);
+    encoder0.encodeUint8(streamIndex, 8);
+    
+    encoder0.encodeInterfaceRequest(producer, 12, false);
   }
 
   String toString() {
-    return "FactoryDoStuff2ResponseParams("
-           "text: $text" ")";
+    return "MediaSourceGetProducerParams("
+           "streamIndex: $streamIndex" ", "
+           "producer: $producer" ")";
   }
 
   Map toJson() {
-    Map map = new Map();
-    map["text"] = text;
-    return map;
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
   }
 }
 
 
-class FactoryCreateNamedObjectParams extends bindings.Struct {
+class MediaSourceGetPullModeProducerParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
-  Object obj = null;
+  int streamIndex = 0;
+  Object producer = null;
 
-  FactoryCreateNamedObjectParams() : super(kVersions.last.size);
+  MediaSourceGetPullModeProducerParams() : super(kVersions.last.size);
 
-  static FactoryCreateNamedObjectParams deserialize(bindings.Message message) {
+  static MediaSourceGetPullModeProducerParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -668,11 +680,11 @@ class FactoryCreateNamedObjectParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryCreateNamedObjectParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetPullModeProducerParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryCreateNamedObjectParams result = new FactoryCreateNamedObjectParams();
+    MediaSourceGetPullModeProducerParams result = new MediaSourceGetPullModeProducerParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -694,7 +706,11 @@ class FactoryCreateNamedObjectParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.obj = decoder0.decodeInterfaceRequest(8, false, NamedObjectStub.newFromEndpoint);
+      result.streamIndex = decoder0.decodeUint8(8);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.producer = decoder0.decodeInterfaceRequest(12, false, media_transport_mojom.MediaPullModeProducerStub.newFromEndpoint);
     }
     return result;
   }
@@ -702,12 +718,15 @@ class FactoryCreateNamedObjectParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeInterfaceRequest(obj, 8, false);
+    encoder0.encodeUint8(streamIndex, 8);
+    
+    encoder0.encodeInterfaceRequest(producer, 12, false);
   }
 
   String toString() {
-    return "FactoryCreateNamedObjectParams("
-           "obj: $obj" ")";
+    return "MediaSourceGetPullModeProducerParams("
+           "streamIndex: $streamIndex" ", "
+           "producer: $producer" ")";
   }
 
   Map toJson() {
@@ -717,15 +736,15 @@ class FactoryCreateNamedObjectParams extends bindings.Struct {
 }
 
 
-class FactoryRequestImportedInterfaceParams extends bindings.Struct {
+class MediaSourceGetStatusParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
-  Object obj = null;
+  int versionLastSeen = 0;
 
-  FactoryRequestImportedInterfaceParams() : super(kVersions.last.size);
+  MediaSourceGetStatusParams() : super(kVersions.last.size);
 
-  static FactoryRequestImportedInterfaceParams deserialize(bindings.Message message) {
+  static MediaSourceGetStatusParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -734,11 +753,11 @@ class FactoryRequestImportedInterfaceParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryRequestImportedInterfaceParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetStatusParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryRequestImportedInterfaceParams result = new FactoryRequestImportedInterfaceParams();
+    MediaSourceGetStatusParams result = new MediaSourceGetStatusParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -760,7 +779,7 @@ class FactoryRequestImportedInterfaceParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.obj = decoder0.decodeInterfaceRequest(8, false, sample_import_mojom.ImportedInterfaceStub.newFromEndpoint);
+      result.versionLastSeen = decoder0.decodeUint64(8);
     }
     return result;
   }
@@ -768,30 +787,32 @@ class FactoryRequestImportedInterfaceParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeInterfaceRequest(obj, 8, false);
+    encoder0.encodeUint64(versionLastSeen, 8);
   }
 
   String toString() {
-    return "FactoryRequestImportedInterfaceParams("
-           "obj: $obj" ")";
+    return "MediaSourceGetStatusParams("
+           "versionLastSeen: $versionLastSeen" ")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    map["versionLastSeen"] = versionLastSeen;
+    return map;
   }
 }
 
 
-class FactoryRequestImportedInterfaceResponseParams extends bindings.Struct {
+class MediaSourceGetStatusResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(24, 0)
   ];
-  Object obj = null;
+  int version = 0;
+  MediaSourceStatus status = null;
 
-  FactoryRequestImportedInterfaceResponseParams() : super(kVersions.last.size);
+  MediaSourceGetStatusResponseParams() : super(kVersions.last.size);
 
-  static FactoryRequestImportedInterfaceResponseParams deserialize(bindings.Message message) {
+  static MediaSourceGetStatusResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -800,11 +821,11 @@ class FactoryRequestImportedInterfaceResponseParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryRequestImportedInterfaceResponseParams decode(bindings.Decoder decoder0) {
+  static MediaSourceGetStatusResponseParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryRequestImportedInterfaceResponseParams result = new FactoryRequestImportedInterfaceResponseParams();
+    MediaSourceGetStatusResponseParams result = new MediaSourceGetStatusResponseParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -826,7 +847,12 @@ class FactoryRequestImportedInterfaceResponseParams extends bindings.Struct {
     }
     if (mainDataHeader.version >= 0) {
       
-      result.obj = decoder0.decodeInterfaceRequest(8, false, sample_import_mojom.ImportedInterfaceStub.newFromEndpoint);
+      result.version = decoder0.decodeUint64(8);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      var decoder1 = decoder0.decodePointer(16, false);
+      result.status = MediaSourceStatus.decode(decoder1);
     }
     return result;
   }
@@ -834,30 +860,34 @@ class FactoryRequestImportedInterfaceResponseParams extends bindings.Struct {
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
     
-    encoder0.encodeInterfaceRequest(obj, 8, false);
+    encoder0.encodeUint64(version, 8);
+    
+    encoder0.encodeStruct(status, 16, false);
   }
 
   String toString() {
-    return "FactoryRequestImportedInterfaceResponseParams("
-           "obj: $obj" ")";
+    return "MediaSourceGetStatusResponseParams("
+           "version: $version" ", "
+           "status: $status" ")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    map["version"] = version;
+    map["status"] = status;
+    return map;
   }
 }
 
 
-class FactoryTakeImportedInterfaceParams extends bindings.Struct {
+class MediaSourcePrepareParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(8, 0)
   ];
-  Object obj = null;
 
-  FactoryTakeImportedInterfaceParams() : super(kVersions.last.size);
+  MediaSourcePrepareParams() : super(kVersions.last.size);
 
-  static FactoryTakeImportedInterfaceParams deserialize(bindings.Message message) {
+  static MediaSourcePrepareParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -866,11 +896,11 @@ class FactoryTakeImportedInterfaceParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryTakeImportedInterfaceParams decode(bindings.Decoder decoder0) {
+  static MediaSourcePrepareParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryTakeImportedInterfaceParams result = new FactoryTakeImportedInterfaceParams();
+    MediaSourcePrepareParams result = new MediaSourcePrepareParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -890,40 +920,32 @@ class FactoryTakeImportedInterfaceParams extends bindings.Struct {
         'Message newer than the last known version cannot be shorter than '
         'required by the last known version.');
     }
-    if (mainDataHeader.version >= 0) {
-      
-      result.obj = decoder0.decodeServiceInterface(8, false, sample_import_mojom.ImportedInterfaceProxy.newFromEndpoint);
-    }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeInterface(obj, 8, false);
+    encoder.getStructEncoderAtOffset(kVersions.last);
   }
 
   String toString() {
-    return "FactoryTakeImportedInterfaceParams("
-           "obj: $obj" ")";
+    return "MediaSourcePrepareParams("")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
+    Map map = new Map();
+    return map;
   }
 }
 
 
-class FactoryTakeImportedInterfaceResponseParams extends bindings.Struct {
+class MediaSourcePrepareResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
-    const bindings.StructDataHeader(16, 0)
+    const bindings.StructDataHeader(8, 0)
   ];
-  Object obj = null;
 
-  FactoryTakeImportedInterfaceResponseParams() : super(kVersions.last.size);
+  MediaSourcePrepareResponseParams() : super(kVersions.last.size);
 
-  static FactoryTakeImportedInterfaceResponseParams deserialize(bindings.Message message) {
+  static MediaSourcePrepareResponseParams deserialize(bindings.Message message) {
     var decoder = new bindings.Decoder(message);
     var result = decode(decoder);
     if (decoder.excessHandles != null) {
@@ -932,11 +954,11 @@ class FactoryTakeImportedInterfaceResponseParams extends bindings.Struct {
     return result;
   }
 
-  static FactoryTakeImportedInterfaceResponseParams decode(bindings.Decoder decoder0) {
+  static MediaSourcePrepareResponseParams decode(bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    FactoryTakeImportedInterfaceResponseParams result = new FactoryTakeImportedInterfaceResponseParams();
+    MediaSourcePrepareResponseParams result = new MediaSourcePrepareResponseParams();
 
     var mainDataHeader = decoder0.decodeStructDataHeader();
     if (mainDataHeader.version <= kVersions.last.version) {
@@ -956,298 +978,67 @@ class FactoryTakeImportedInterfaceResponseParams extends bindings.Struct {
         'Message newer than the last known version cannot be shorter than '
         'required by the last known version.');
     }
-    if (mainDataHeader.version >= 0) {
-      
-      result.obj = decoder0.decodeServiceInterface(8, false, sample_import_mojom.ImportedInterfaceProxy.newFromEndpoint);
-    }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
-    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
-    encoder0.encodeInterface(obj, 8, false);
+    encoder.getStructEncoderAtOffset(kVersions.last);
   }
 
   String toString() {
-    return "FactoryTakeImportedInterfaceResponseParams("
-           "obj: $obj" ")";
+    return "MediaSourcePrepareResponseParams("")";
   }
 
   Map toJson() {
-    throw new bindings.MojoCodecError(
-        'Object containing handles cannot be encoded to JSON.');
-  }
-}
-
-const int kNamedObject_setName_name = 0;
-const int kNamedObject_getName_name = 1;
-const String NamedObjectName = "sample::NamedObject";
-
-abstract class NamedObject {
-  void setName(String name);
-  dynamic getName([Function responseFactory = null]);
-
-}
-
-
-class NamedObjectProxyImpl extends bindings.Proxy {
-  NamedObjectProxyImpl.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
-
-  NamedObjectProxyImpl.fromHandle(core.MojoHandle handle) :
-      super.fromHandle(handle);
-
-  NamedObjectProxyImpl.unbound() : super.unbound();
-
-  static NamedObjectProxyImpl newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NamedObjectProxyImpl"));
-    return new NamedObjectProxyImpl.fromEndpoint(endpoint);
-  }
-
-  String get name => NamedObjectName;
-
-  void handleResponse(bindings.ServiceMessage message) {
-    switch (message.header.type) {
-      case kNamedObject_getName_name:
-        var r = NamedObjectGetNameResponseParams.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: ${message.header.type}");
-        close(immediate: true);
-        break;
-    }
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "NamedObjectProxyImpl($superString)";
-  }
-}
-
-
-class _NamedObjectProxyCalls implements NamedObject {
-  NamedObjectProxyImpl _proxyImpl;
-
-  _NamedObjectProxyCalls(this._proxyImpl);
-    void setName(String name) {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new NamedObjectSetNameParams();
-      params.name = name;
-      _proxyImpl.sendMessage(params, kNamedObject_setName_name);
-    }
-  
-    dynamic getName([Function responseFactory = null]) {
-      var params = new NamedObjectGetNameParams();
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          kNamedObject_getName_name,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
-    }
-}
-
-
-class NamedObjectProxy implements bindings.ProxyBase {
-  final bindings.Proxy impl;
-  NamedObject ptr;
-  final String name = NamedObjectName;
-
-  NamedObjectProxy(NamedObjectProxyImpl proxyImpl) :
-      impl = proxyImpl,
-      ptr = new _NamedObjectProxyCalls(proxyImpl);
-
-  NamedObjectProxy.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) :
-      impl = new NamedObjectProxyImpl.fromEndpoint(endpoint) {
-    ptr = new _NamedObjectProxyCalls(impl);
-  }
-
-  NamedObjectProxy.fromHandle(core.MojoHandle handle) :
-      impl = new NamedObjectProxyImpl.fromHandle(handle) {
-    ptr = new _NamedObjectProxyCalls(impl);
-  }
-
-  NamedObjectProxy.unbound() :
-      impl = new NamedObjectProxyImpl.unbound() {
-    ptr = new _NamedObjectProxyCalls(impl);
-  }
-
-  factory NamedObjectProxy.connectToService(
-      bindings.ServiceConnector s, String url, [String serviceName]) {
-    NamedObjectProxy p = new NamedObjectProxy.unbound();
-    s.connectToService(url, p, serviceName);
-    return p;
-  }
-
-  static NamedObjectProxy newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NamedObjectProxy"));
-    return new NamedObjectProxy.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 "NamedObjectProxy($impl)";
-  }
-}
-
-
-class NamedObjectStub extends bindings.Stub {
-  NamedObject _impl = null;
-
-  NamedObjectStub.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint, [this._impl])
-      : super.fromEndpoint(endpoint);
-
-  NamedObjectStub.fromHandle(core.MojoHandle handle, [this._impl])
-      : super.fromHandle(handle);
-
-  NamedObjectStub.unbound() : super.unbound();
-
-  static NamedObjectStub newFromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For NamedObjectStub"));
-    return new NamedObjectStub.fromEndpoint(endpoint);
-  }
-
-  static const String name = NamedObjectName;
-
-
-  NamedObjectGetNameResponseParams _NamedObjectGetNameResponseParamsFactory(String name) {
-    var mojo_factory_result = new NamedObjectGetNameResponseParams();
-    mojo_factory_result.name = name;
-    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 kNamedObject_setName_name:
-        var params = NamedObjectSetNameParams.deserialize(
-            message.payload);
-        _impl.setName(params.name);
-        break;
-      case kNamedObject_getName_name:
-        var params = NamedObjectGetNameParams.deserialize(
-            message.payload);
-        var response = _impl.getName(_NamedObjectGetNameResponseParamsFactory);
-        if (response is Future) {
-          return response.then((response) {
-            if (response != null) {
-              return buildResponseWithId(
-                  response,
-                  kNamedObject_getName_name,
-                  message.header.requestId,
-                  bindings.MessageHeader.kMessageIsResponse);
-            }
-          });
-        } else if (response != null) {
-          return buildResponseWithId(
-              response,
-              kNamedObject_getName_name,
-              message.header.requestId,
-              bindings.MessageHeader.kMessageIsResponse);
-        }
-        break;
-      default:
-        throw new bindings.MojoCodecError("Unexpected message name");
-        break;
-    }
-    return null;
-  }
-
-  NamedObject get impl => _impl;
-  set impl(NamedObject d) {
-    assert(_impl == null);
-    _impl = d;
-  }
-
-  String toString() {
-    var superString = super.toString();
-    return "NamedObjectStub($superString)";
+    Map map = new Map();
+    return map;
   }
-
-  int get version => 0;
 }
 
-const int kFactory_doStuff_name = 0;
-const int kFactory_doStuff2_name = 1;
-const int kFactory_createNamedObject_name = 2;
-const int kFactory_requestImportedInterface_name = 3;
-const int kFactory_takeImportedInterface_name = 4;
-const String FactoryName = null;
-
-abstract class Factory {
-  dynamic doStuff(Request request,core.MojoMessagePipeEndpoint pipe,[Function responseFactory = null]);
-  dynamic doStuff2(core.MojoDataPipeConsumer pipe,[Function responseFactory = null]);
-  void createNamedObject(Object obj);
-  dynamic requestImportedInterface(Object obj,[Function responseFactory = null]);
-  dynamic takeImportedInterface(Object obj,[Function responseFactory = null]);
+const int kMediaSource_getStreams_name = 0;
+const int kMediaSource_getClockDisposition_name = 1;
+const int kMediaSource_getMasterClock_name = 2;
+const int kMediaSource_setMasterClock_name = 3;
+const int kMediaSource_getProducer_name = 4;
+const int kMediaSource_getPullModeProducer_name = 5;
+const int kMediaSource_getStatus_name = 6;
+const int kMediaSource_prepare_name = 7;
+const String MediaSourceName = null;
+
+abstract class MediaSource {
+  dynamic getStreams([Function responseFactory = null]);
+  dynamic getClockDisposition([Function responseFactory = null]);
+  void getMasterClock(Object masterClock);
+  void setMasterClock(Object masterClock);
+  void getProducer(int streamIndex, Object producer);
+  void getPullModeProducer(int streamIndex, Object producer);
+  dynamic getStatus(int versionLastSeen,[Function responseFactory = null]);
+  dynamic prepare([Function responseFactory = null]);
 
 }
 
 
-class FactoryProxyImpl extends bindings.Proxy {
-  FactoryProxyImpl.fromEndpoint(
+class MediaSourceProxyImpl extends bindings.Proxy {
+  MediaSourceProxyImpl.fromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
 
-  FactoryProxyImpl.fromHandle(core.MojoHandle handle) :
+  MediaSourceProxyImpl.fromHandle(core.MojoHandle handle) :
       super.fromHandle(handle);
 
-  FactoryProxyImpl.unbound() : super.unbound();
+  MediaSourceProxyImpl.unbound() : super.unbound();
 
-  static FactoryProxyImpl newFromEndpoint(
+  static MediaSourceProxyImpl newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For FactoryProxyImpl"));
-    return new FactoryProxyImpl.fromEndpoint(endpoint);
+    assert(endpoint.setDescription("For MediaSourceProxyImpl"));
+    return new MediaSourceProxyImpl.fromEndpoint(endpoint);
   }
 
-  String get name => FactoryName;
+  String get name => MediaSourceName;
 
   void handleResponse(bindings.ServiceMessage message) {
     switch (message.header.type) {
-      case kFactory_doStuff_name:
-        var r = FactoryDoStuffResponseParams.deserialize(
+      case kMediaSource_getStreams_name:
+        var r = MediaSourceGetStreamsResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
@@ -1266,8 +1057,8 @@ class FactoryProxyImpl extends bindings.Proxy {
         }
         c.complete(r);
         break;
-      case kFactory_doStuff2_name:
-        var r = FactoryDoStuff2ResponseParams.deserialize(
+      case kMediaSource_getClockDisposition_name:
+        var r = MediaSourceGetClockDispositionResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
@@ -1286,8 +1077,8 @@ class FactoryProxyImpl extends bindings.Proxy {
         }
         c.complete(r);
         break;
-      case kFactory_requestImportedInterface_name:
-        var r = FactoryRequestImportedInterfaceResponseParams.deserialize(
+      case kMediaSource_getStatus_name:
+        var r = MediaSourceGetStatusResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
@@ -1306,8 +1097,8 @@ class FactoryProxyImpl extends bindings.Proxy {
         }
         c.complete(r);
         break;
-      case kFactory_takeImportedInterface_name:
-        var r = FactoryTakeImportedInterfaceResponseParams.deserialize(
+      case kMediaSource_prepare_name:
+        var r = MediaSourcePrepareResponseParams.deserialize(
             message.payload);
         if (!message.header.hasRequestId) {
           proxyError("Expected a message with a valid request Id.");
@@ -1335,101 +1126,129 @@ class FactoryProxyImpl extends bindings.Proxy {
 
   String toString() {
     var superString = super.toString();
-    return "FactoryProxyImpl($superString)";
+    return "MediaSourceProxyImpl($superString)";
   }
 }
 
 
-class _FactoryProxyCalls implements Factory {
-  FactoryProxyImpl _proxyImpl;
+class _MediaSourceProxyCalls implements MediaSource {
+  MediaSourceProxyImpl _proxyImpl;
 
-  _FactoryProxyCalls(this._proxyImpl);
-    dynamic doStuff(Request request,core.MojoMessagePipeEndpoint pipe,[Function responseFactory = null]) {
-      var params = new FactoryDoStuffParams();
-      params.request = request;
-      params.pipe = pipe;
+  _MediaSourceProxyCalls(this._proxyImpl);
+    dynamic getStreams([Function responseFactory = null]) {
+      var params = new MediaSourceGetStreamsParams();
       return _proxyImpl.sendMessageWithRequestId(
           params,
-          kFactory_doStuff_name,
+          kMediaSource_getStreams_name,
           -1,
           bindings.MessageHeader.kMessageExpectsResponse);
     }
-    dynamic doStuff2(core.MojoDataPipeConsumer pipe,[Function responseFactory = null]) {
-      var params = new FactoryDoStuff2Params();
-      params.pipe = pipe;
+    dynamic getClockDisposition([Function responseFactory = null]) {
+      var params = new MediaSourceGetClockDispositionParams();
       return _proxyImpl.sendMessageWithRequestId(
           params,
-          kFactory_doStuff2_name,
+          kMediaSource_getClockDisposition_name,
           -1,
           bindings.MessageHeader.kMessageExpectsResponse);
     }
-    void createNamedObject(Object obj) {
+    void getMasterClock(Object masterClock) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new MediaSourceGetMasterClockParams();
+      params.masterClock = masterClock;
+      _proxyImpl.sendMessage(params, kMediaSource_getMasterClock_name);
+    }
+  
+    void setMasterClock(Object masterClock) {
       if (!_proxyImpl.isBound) {
         _proxyImpl.proxyError("The Proxy is closed.");
         return;
       }
-      var params = new FactoryCreateNamedObjectParams();
-      params.obj = obj;
-      _proxyImpl.sendMessage(params, kFactory_createNamedObject_name);
+      var params = new MediaSourceSetMasterClockParams();
+      params.masterClock = masterClock;
+      _proxyImpl.sendMessage(params, kMediaSource_setMasterClock_name);
     }
   
-    dynamic requestImportedInterface(Object obj,[Function responseFactory = null]) {
-      var params = new FactoryRequestImportedInterfaceParams();
-      params.obj = obj;
+    void getProducer(int streamIndex, Object producer) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new MediaSourceGetProducerParams();
+      params.streamIndex = streamIndex;
+      params.producer = producer;
+      _proxyImpl.sendMessage(params, kMediaSource_getProducer_name);
+    }
+  
+    void getPullModeProducer(int streamIndex, Object producer) {
+      if (!_proxyImpl.isBound) {
+        _proxyImpl.proxyError("The Proxy is closed.");
+        return;
+      }
+      var params = new MediaSourceGetPullModeProducerParams();
+      params.streamIndex = streamIndex;
+      params.producer = producer;
+      _proxyImpl.sendMessage(params, kMediaSource_getPullModeProducer_name);
+    }
+  
+    dynamic getStatus(int versionLastSeen,[Function responseFactory = null]) {
+      var params = new MediaSourceGetStatusParams();
+      params.versionLastSeen = versionLastSeen;
       return _proxyImpl.sendMessageWithRequestId(
           params,
-          kFactory_requestImportedInterface_name,
+          kMediaSource_getStatus_name,
           -1,
           bindings.MessageHeader.kMessageExpectsResponse);
     }
-    dynamic takeImportedInterface(Object obj,[Function responseFactory = null]) {
-      var params = new FactoryTakeImportedInterfaceParams();
-      params.obj = obj;
+    dynamic prepare([Function responseFactory = null]) {
+      var params = new MediaSourcePrepareParams();
       return _proxyImpl.sendMessageWithRequestId(
           params,
-          kFactory_takeImportedInterface_name,
+          kMediaSource_prepare_name,
           -1,
           bindings.MessageHeader.kMessageExpectsResponse);
     }
 }
 
 
-class FactoryProxy implements bindings.ProxyBase {
+class MediaSourceProxy implements bindings.ProxyBase {
   final bindings.Proxy impl;
-  Factory ptr;
-  final String name = FactoryName;
+  MediaSource ptr;
+  final String name = MediaSourceName;
 
-  FactoryProxy(FactoryProxyImpl proxyImpl) :
+  MediaSourceProxy(MediaSourceProxyImpl proxyImpl) :
       impl = proxyImpl,
-      ptr = new _FactoryProxyCalls(proxyImpl);
+      ptr = new _MediaSourceProxyCalls(proxyImpl);
 
-  FactoryProxy.fromEndpoint(
+  MediaSourceProxy.fromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) :
-      impl = new FactoryProxyImpl.fromEndpoint(endpoint) {
-    ptr = new _FactoryProxyCalls(impl);
+      impl = new MediaSourceProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _MediaSourceProxyCalls(impl);
   }
 
-  FactoryProxy.fromHandle(core.MojoHandle handle) :
-      impl = new FactoryProxyImpl.fromHandle(handle) {
-    ptr = new _FactoryProxyCalls(impl);
+  MediaSourceProxy.fromHandle(core.MojoHandle handle) :
+      impl = new MediaSourceProxyImpl.fromHandle(handle) {
+    ptr = new _MediaSourceProxyCalls(impl);
   }
 
-  FactoryProxy.unbound() :
-      impl = new FactoryProxyImpl.unbound() {
-    ptr = new _FactoryProxyCalls(impl);
+  MediaSourceProxy.unbound() :
+      impl = new MediaSourceProxyImpl.unbound() {
+    ptr = new _MediaSourceProxyCalls(impl);
   }
 
-  factory FactoryProxy.connectToService(
-      bindings.ServiceConnector s, String url, [String serviceName]) {
-    FactoryProxy p = new FactoryProxy.unbound();
-    s.connectToService(url, p, serviceName);
+  factory MediaSourceProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    MediaSourceProxy p = new MediaSourceProxy.unbound();
+    s.connectToService(url, p);
     return p;
   }
 
-  static FactoryProxy newFromEndpoint(
+  static MediaSourceProxy newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For FactoryProxy"));
-    return new FactoryProxy.fromEndpoint(endpoint);
+    assert(endpoint.setDescription("For MediaSourceProxy"));
+    return new MediaSourceProxy.fromEndpoint(endpoint);
   }
 
   Future close({bool immediate: false}) => impl.close(immediate: immediate);
@@ -1447,51 +1266,50 @@ class FactoryProxy implements bindings.ProxyBase {
   }
 
   String toString() {
-    return "FactoryProxy($impl)";
+    return "MediaSourceProxy($impl)";
   }
 }
 
 
-class FactoryStub extends bindings.Stub {
-  Factory _impl = null;
+class MediaSourceStub extends bindings.Stub {
+  MediaSource _impl = null;
 
-  FactoryStub.fromEndpoint(
+  MediaSourceStub.fromEndpoint(
       core.MojoMessagePipeEndpoint endpoint, [this._impl])
       : super.fromEndpoint(endpoint);
 
-  FactoryStub.fromHandle(core.MojoHandle handle, [this._impl])
+  MediaSourceStub.fromHandle(core.MojoHandle handle, [this._impl])
       : super.fromHandle(handle);
 
-  FactoryStub.unbound() : super.unbound();
+  MediaSourceStub.unbound() : super.unbound();
 
-  static FactoryStub newFromEndpoint(
+  static MediaSourceStub newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
-    assert(endpoint.setDescription("For FactoryStub"));
-    return new FactoryStub.fromEndpoint(endpoint);
+    assert(endpoint.setDescription("For MediaSourceStub"));
+    return new MediaSourceStub.fromEndpoint(endpoint);
   }
 
-  static const String name = FactoryName;
+  static const String name = MediaSourceName;
 
 
-  FactoryDoStuffResponseParams _FactoryDoStuffResponseParamsFactory(Response response, String text) {
-    var mojo_factory_result = new FactoryDoStuffResponseParams();
-    mojo_factory_result.response = response;
-    mojo_factory_result.text = text;
+  MediaSourceGetStreamsResponseParams _MediaSourceGetStreamsResponseParamsFactory(List<MediaSourceStreamDescriptor> streams) {
+    var mojo_factory_result = new MediaSourceGetStreamsResponseParams();
+    mojo_factory_result.streams = streams;
     return mojo_factory_result;
   }
-  FactoryDoStuff2ResponseParams _FactoryDoStuff2ResponseParamsFactory(String text) {
-    var mojo_factory_result = new FactoryDoStuff2ResponseParams();
-    mojo_factory_result.text = text;
+  MediaSourceGetClockDispositionResponseParams _MediaSourceGetClockDispositionResponseParamsFactory(media_clock_mojom.ClockDisposition clockDisposition) {
+    var mojo_factory_result = new MediaSourceGetClockDispositionResponseParams();
+    mojo_factory_result.clockDisposition = clockDisposition;
     return mojo_factory_result;
   }
-  FactoryRequestImportedInterfaceResponseParams _FactoryRequestImportedInterfaceResponseParamsFactory(Object obj) {
-    var mojo_factory_result = new FactoryRequestImportedInterfaceResponseParams();
-    mojo_factory_result.obj = obj;
+  MediaSourceGetStatusResponseParams _MediaSourceGetStatusResponseParamsFactory(int version, MediaSourceStatus status) {
+    var mojo_factory_result = new MediaSourceGetStatusResponseParams();
+    mojo_factory_result.version = version;
+    mojo_factory_result.status = status;
     return mojo_factory_result;
   }
-  FactoryTakeImportedInterfaceResponseParams _FactoryTakeImportedInterfaceResponseParamsFactory(Object obj) {
-    var mojo_factory_result = new FactoryTakeImportedInterfaceResponseParams();
-    mojo_factory_result.obj = obj;
+  MediaSourcePrepareResponseParams _MediaSourcePrepareResponseParamsFactory() {
+    var mojo_factory_result = new MediaSourcePrepareResponseParams();
     return mojo_factory_result;
   }
 
@@ -1503,16 +1321,16 @@ class FactoryStub extends bindings.Stub {
     }
     assert(_impl != null);
     switch (message.header.type) {
-      case kFactory_doStuff_name:
-        var params = FactoryDoStuffParams.deserialize(
+      case kMediaSource_getStreams_name:
+        var params = MediaSourceGetStreamsParams.deserialize(
             message.payload);
-        var response = _impl.doStuff(params.request,params.pipe,_FactoryDoStuffResponseParamsFactory);
+        var response = _impl.getStreams(_MediaSourceGetStreamsResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
-                  kFactory_doStuff_name,
+                  kMediaSource_getStreams_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
@@ -1520,21 +1338,21 @@ class FactoryStub extends bindings.Stub {
         } else if (response != null) {
           return buildResponseWithId(
               response,
-              kFactory_doStuff_name,
+              kMediaSource_getStreams_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
         break;
-      case kFactory_doStuff2_name:
-        var params = FactoryDoStuff2Params.deserialize(
+      case kMediaSource_getClockDisposition_name:
+        var params = MediaSourceGetClockDispositionParams.deserialize(
             message.payload);
-        var response = _impl.doStuff2(params.pipe,_FactoryDoStuff2ResponseParamsFactory);
+        var response = _impl.getClockDisposition(_MediaSourceGetClockDispositionResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
-                  kFactory_doStuff2_name,
+                  kMediaSource_getClockDisposition_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
@@ -1542,26 +1360,41 @@ class FactoryStub extends bindings.Stub {
         } else if (response != null) {
           return buildResponseWithId(
               response,
-              kFactory_doStuff2_name,
+              kMediaSource_getClockDisposition_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
         break;
-      case kFactory_createNamedObject_name:
-        var params = FactoryCreateNamedObjectParams.deserialize(
+      case kMediaSource_getMasterClock_name:
+        var params = MediaSourceGetMasterClockParams.deserialize(
+            message.payload);
+        _impl.getMasterClock(params.masterClock);
+        break;
+      case kMediaSource_setMasterClock_name:
+        var params = MediaSourceSetMasterClockParams.deserialize(
+            message.payload);
+        _impl.setMasterClock(params.masterClock);
+        break;
+      case kMediaSource_getProducer_name:
+        var params = MediaSourceGetProducerParams.deserialize(
+            message.payload);
+        _impl.getProducer(params.streamIndex, params.producer);
+        break;
+      case kMediaSource_getPullModeProducer_name:
+        var params = MediaSourceGetPullModeProducerParams.deserialize(
             message.payload);
-        _impl.createNamedObject(params.obj);
+        _impl.getPullModeProducer(params.streamIndex, params.producer);
         break;
-      case kFactory_requestImportedInterface_name:
-        var params = FactoryRequestImportedInterfaceParams.deserialize(
+      case kMediaSource_getStatus_name:
+        var params = MediaSourceGetStatusParams.deserialize(
             message.payload);
-        var response = _impl.requestImportedInterface(params.obj,_FactoryRequestImportedInterfaceResponseParamsFactory);
+        var response = _impl.getStatus(params.versionLastSeen,_MediaSourceGetStatusResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
-                  kFactory_requestImportedInterface_name,
+                  kMediaSource_getStatus_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
@@ -1569,21 +1402,21 @@ class FactoryStub extends bindings.Stub {
         } else if (response != null) {
           return buildResponseWithId(
               response,
-              kFactory_requestImportedInterface_name,
+              kMediaSource_getStatus_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
         break;
-      case kFactory_takeImportedInterface_name:
-        var params = FactoryTakeImportedInterfaceParams.deserialize(
+      case kMediaSource_prepare_name:
+        var params = MediaSourcePrepareParams.deserialize(
             message.payload);
-        var response = _impl.takeImportedInterface(params.obj,_FactoryTakeImportedInterfaceResponseParamsFactory);
+        var response = _impl.prepare(_MediaSourcePrepareResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
-                  kFactory_takeImportedInterface_name,
+                  kMediaSource_prepare_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
@@ -1591,7 +1424,7 @@ class FactoryStub extends bindings.Stub {
         } else if (response != null) {
           return buildResponseWithId(
               response,
-              kFactory_takeImportedInterface_name,
+              kMediaSource_prepare_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
@@ -1603,15 +1436,15 @@ class FactoryStub extends bindings.Stub {
     return null;
   }
 
-  Factory get impl => _impl;
-  set impl(Factory d) {
+  MediaSource get impl => _impl;
+  set impl(MediaSource d) {
     assert(_impl == null);
     _impl = d;
   }
 
   String toString() {
     var superString = super.toString();
-    return "FactoryStub($superString)";
+    return "MediaSourceStub($superString)";
   }
 
   int get version => 0;