Check in generated Dart bindings and add presubmit script

mojo/dart/packages/mojo_services/lib/mojo/files/directory.mojom.dart

Index: mojo/dart/packages/mojo_services/lib/mojo/files/directory.mojom.dart
diff --git a/mojo/dart/packages/mojo_services/lib/mojo/files/directory.mojom.dart b/mojo/dart/packages/mojo_services/lib/mojo/files/directory.mojom.dart
new file mode 100644
index 0000000000000000000000000000000000000000..bdf481af27fa8afcef5c87110f1bc2886f71e31b
--- /dev/null
+++ b/mojo/dart/packages/mojo_services/lib/mojo/files/directory.mojom.dart
@@ -0,0 +1,1631 @@
+// 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 directory_mojom;
+
+import 'dart:async';
+
+import 'package:mojo/bindings.dart' as bindings;
+import 'package:mojo/core.dart' as core;
+import 'package:mojo_services/mojo/files/file.mojom.dart' as file_mojom;
+import 'package:mojo_services/mojo/files/types.mojom.dart' as types_mojom;
+
+
+
+class DirectoryReadParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(8, 0)
+  ];
+
+  DirectoryReadParams() : super(kVersions.last.size);
+
+  static DirectoryReadParams 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 DirectoryReadParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryReadParams result = new DirectoryReadParams();
+
+    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 "DirectoryReadParams("")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    return map;
+  }
+}
+
+
+class DirectoryReadResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  types_mojom.Error error = null;
+  List<types_mojom.DirectoryEntry> directoryContents = null;
+
+  DirectoryReadResponseParams() : super(kVersions.last.size);
+
+  static DirectoryReadResponseParams 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 DirectoryReadResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryReadResponseParams result = new DirectoryReadResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      var decoder1 = decoder0.decodePointer(16, true);
+      if (decoder1 == null) {
+        result.directoryContents = null;
+      } else {
+        var si1 = decoder1.decodeDataHeaderForPointerArray(bindings.kUnspecifiedArrayLength);
+        result.directoryContents = new List<types_mojom.DirectoryEntry>(si1.numElements);
+        for (int i1 = 0; i1 < si1.numElements; ++i1) {
+          
+          var decoder2 = decoder1.decodePointer(bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i1, false);
+          result.directoryContents[i1] = types_mojom.DirectoryEntry.decode(decoder2);
+        }
+      }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+    
+    if (directoryContents == null) {
+      encoder0.encodeNullPointer(16, true);
+    } else {
+      var encoder1 = encoder0.encodePointerArray(directoryContents.length, 16, bindings.kUnspecifiedArrayLength);
+      for (int i0 = 0; i0 < directoryContents.length; ++i0) {
+        
+        encoder1.encodeStruct(directoryContents[i0], bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i0, false);
+      }
+    }
+  }
+
+  String toString() {
+    return "DirectoryReadResponseParams("
+           "error: $error" ", "
+           "directoryContents: $directoryContents" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    map["directoryContents"] = directoryContents;
+    return map;
+  }
+}
+
+
+class DirectoryStatParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(8, 0)
+  ];
+
+  DirectoryStatParams() : super(kVersions.last.size);
+
+  static DirectoryStatParams 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 DirectoryStatParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryStatParams result = new DirectoryStatParams();
+
+    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 "DirectoryStatParams("")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    return map;
+  }
+}
+
+
+class DirectoryStatResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  types_mojom.Error error = null;
+  types_mojom.FileInformation fileInformation = null;
+
+  DirectoryStatResponseParams() : super(kVersions.last.size);
+
+  static DirectoryStatResponseParams 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 DirectoryStatResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryStatResponseParams result = new DirectoryStatResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      var decoder1 = decoder0.decodePointer(16, true);
+      result.fileInformation = types_mojom.FileInformation.decode(decoder1);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+    
+    encoder0.encodeStruct(fileInformation, 16, true);
+  }
+
+  String toString() {
+    return "DirectoryStatResponseParams("
+           "error: $error" ", "
+           "fileInformation: $fileInformation" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    map["fileInformation"] = fileInformation;
+    return map;
+  }
+}
+
+
+class DirectoryTouchParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  types_mojom.TimespecOrNow atime = null;
+  types_mojom.TimespecOrNow mtime = null;
+
+  DirectoryTouchParams() : super(kVersions.last.size);
+
+  static DirectoryTouchParams 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 DirectoryTouchParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryTouchParams result = new DirectoryTouchParams();
+
+    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, true);
+      result.atime = types_mojom.TimespecOrNow.decode(decoder1);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      var decoder1 = decoder0.decodePointer(16, true);
+      result.mtime = types_mojom.TimespecOrNow.decode(decoder1);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeStruct(atime, 8, true);
+    
+    encoder0.encodeStruct(mtime, 16, true);
+  }
+
+  String toString() {
+    return "DirectoryTouchParams("
+           "atime: $atime" ", "
+           "mtime: $mtime" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["atime"] = atime;
+    map["mtime"] = mtime;
+    return map;
+  }
+}
+
+
+class DirectoryTouchResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  DirectoryTouchResponseParams() : super(kVersions.last.size);
+
+  static DirectoryTouchResponseParams 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 DirectoryTouchResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryTouchResponseParams result = new DirectoryTouchResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "DirectoryTouchResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+
+class DirectoryOpenFileParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String path = null;
+  Object file = null;
+  int openFlags = 0;
+
+  DirectoryOpenFileParams() : super(kVersions.last.size);
+
+  static DirectoryOpenFileParams 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 DirectoryOpenFileParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryOpenFileParams result = new DirectoryOpenFileParams();
+
+    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.path = decoder0.decodeString(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.file = decoder0.decodeInterfaceRequest(16, true, file_mojom.FileStub.newFromEndpoint);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.openFlags = decoder0.decodeUint32(20);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(path, 8, false);
+    
+    encoder0.encodeInterfaceRequest(file, 16, true);
+    
+    encoder0.encodeUint32(openFlags, 20);
+  }
+
+  String toString() {
+    return "DirectoryOpenFileParams("
+           "path: $path" ", "
+           "file: $file" ", "
+           "openFlags: $openFlags" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class DirectoryOpenFileResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  DirectoryOpenFileResponseParams() : super(kVersions.last.size);
+
+  static DirectoryOpenFileResponseParams 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 DirectoryOpenFileResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryOpenFileResponseParams result = new DirectoryOpenFileResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "DirectoryOpenFileResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+
+class DirectoryOpenDirectoryParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String path = null;
+  Object directory = null;
+  int openFlags = 0;
+
+  DirectoryOpenDirectoryParams() : super(kVersions.last.size);
+
+  static DirectoryOpenDirectoryParams 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 DirectoryOpenDirectoryParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryOpenDirectoryParams result = new DirectoryOpenDirectoryParams();
+
+    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.path = decoder0.decodeString(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.directory = decoder0.decodeInterfaceRequest(16, true, DirectoryStub.newFromEndpoint);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.openFlags = decoder0.decodeUint32(20);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(path, 8, false);
+    
+    encoder0.encodeInterfaceRequest(directory, 16, true);
+    
+    encoder0.encodeUint32(openFlags, 20);
+  }
+
+  String toString() {
+    return "DirectoryOpenDirectoryParams("
+           "path: $path" ", "
+           "directory: $directory" ", "
+           "openFlags: $openFlags" ")";
+  }
+
+  Map toJson() {
+    throw new bindings.MojoCodecError(
+        'Object containing handles cannot be encoded to JSON.');
+  }
+}
+
+
+class DirectoryOpenDirectoryResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  DirectoryOpenDirectoryResponseParams() : super(kVersions.last.size);
+
+  static DirectoryOpenDirectoryResponseParams 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 DirectoryOpenDirectoryResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryOpenDirectoryResponseParams result = new DirectoryOpenDirectoryResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "DirectoryOpenDirectoryResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+
+class DirectoryRenameParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String path = null;
+  String newPath = null;
+
+  DirectoryRenameParams() : super(kVersions.last.size);
+
+  static DirectoryRenameParams 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 DirectoryRenameParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryRenameParams result = new DirectoryRenameParams();
+
+    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.path = decoder0.decodeString(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.newPath = decoder0.decodeString(16, false);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(path, 8, false);
+    
+    encoder0.encodeString(newPath, 16, false);
+  }
+
+  String toString() {
+    return "DirectoryRenameParams("
+           "path: $path" ", "
+           "newPath: $newPath" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["path"] = path;
+    map["newPath"] = newPath;
+    return map;
+  }
+}
+
+
+class DirectoryRenameResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  DirectoryRenameResponseParams() : super(kVersions.last.size);
+
+  static DirectoryRenameResponseParams 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 DirectoryRenameResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryRenameResponseParams result = new DirectoryRenameResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "DirectoryRenameResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+
+class DirectoryDeleteParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String path = null;
+  int deleteFlags = 0;
+
+  DirectoryDeleteParams() : super(kVersions.last.size);
+
+  static DirectoryDeleteParams 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 DirectoryDeleteParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryDeleteParams result = new DirectoryDeleteParams();
+
+    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.path = decoder0.decodeString(8, false);
+    }
+    if (mainDataHeader.version >= 0) {
+      
+      result.deleteFlags = decoder0.decodeUint32(16);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeString(path, 8, false);
+    
+    encoder0.encodeUint32(deleteFlags, 16);
+  }
+
+  String toString() {
+    return "DirectoryDeleteParams("
+           "path: $path" ", "
+           "deleteFlags: $deleteFlags" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["path"] = path;
+    map["deleteFlags"] = deleteFlags;
+    return map;
+  }
+}
+
+
+class DirectoryDeleteResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  types_mojom.Error error = null;
+
+  DirectoryDeleteResponseParams() : super(kVersions.last.size);
+
+  static DirectoryDeleteResponseParams 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 DirectoryDeleteResponseParams decode(bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    DirectoryDeleteResponseParams result = new DirectoryDeleteResponseParams();
+
+    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.error = types_mojom.Error.decode(decoder0, 8);
+        if (result.error == null) {
+          throw new bindings.MojoCodecError(
+            'Trying to decode null union for non-nullable types_mojom.Error.');
+        }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+    
+    encoder0.encodeEnum(error, 8);
+  }
+
+  String toString() {
+    return "DirectoryDeleteResponseParams("
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["error"] = error;
+    return map;
+  }
+}
+
+const int kDirectory_read_name = 0;
+const int kDirectory_stat_name = 1;
+const int kDirectory_touch_name = 2;
+const int kDirectory_openFile_name = 3;
+const int kDirectory_openDirectory_name = 4;
+const int kDirectory_rename_name = 5;
+const int kDirectory_delete_name = 6;
+
+const String DirectoryName =
+      'mojo::files::Directory';
+
+abstract class Directory {
+  dynamic read([Function responseFactory = null]);
+  dynamic stat([Function responseFactory = null]);
+  dynamic touch(types_mojom.TimespecOrNow atime,types_mojom.TimespecOrNow mtime,[Function responseFactory = null]);
+  dynamic openFile(String path,Object file,int openFlags,[Function responseFactory = null]);
+  dynamic openDirectory(String path,Object directory,int openFlags,[Function responseFactory = null]);
+  dynamic rename(String path,String newPath,[Function responseFactory = null]);
+  dynamic delete(String path,int deleteFlags,[Function responseFactory = null]);
+
+}
+
+
+class DirectoryProxyImpl extends bindings.Proxy {
+  DirectoryProxyImpl.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
+
+  DirectoryProxyImpl.fromHandle(core.MojoHandle handle) :
+      super.fromHandle(handle);
+
+  DirectoryProxyImpl.unbound() : super.unbound();
+
+  static DirectoryProxyImpl newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For DirectoryProxyImpl"));
+    return new DirectoryProxyImpl.fromEndpoint(endpoint);
+  }
+
+  String get name => DirectoryName;
+
+  void handleResponse(bindings.ServiceMessage message) {
+    switch (message.header.type) {
+      case kDirectory_read_name:
+        var r = DirectoryReadResponseParams.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 kDirectory_stat_name:
+        var r = DirectoryStatResponseParams.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 kDirectory_touch_name:
+        var r = DirectoryTouchResponseParams.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 kDirectory_openFile_name:
+        var r = DirectoryOpenFileResponseParams.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 kDirectory_openDirectory_name:
+        var r = DirectoryOpenDirectoryResponseParams.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 kDirectory_rename_name:
+        var r = DirectoryRenameResponseParams.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 kDirectory_delete_name:
+        var r = DirectoryDeleteResponseParams.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: ${message.header.type}");
+        close(immediate: true);
+        break;
+    }
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "DirectoryProxyImpl($superString)";
+  }
+}
+
+
+class _DirectoryProxyCalls implements Directory {
+  DirectoryProxyImpl _proxyImpl;
+
+  _DirectoryProxyCalls(this._proxyImpl);
+    dynamic read([Function responseFactory = null]) {
+      var params = new DirectoryReadParams();
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_read_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic stat([Function responseFactory = null]) {
+      var params = new DirectoryStatParams();
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_stat_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic touch(types_mojom.TimespecOrNow atime,types_mojom.TimespecOrNow mtime,[Function responseFactory = null]) {
+      var params = new DirectoryTouchParams();
+      params.atime = atime;
+      params.mtime = mtime;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_touch_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic openFile(String path,Object file,int openFlags,[Function responseFactory = null]) {
+      var params = new DirectoryOpenFileParams();
+      params.path = path;
+      params.file = file;
+      params.openFlags = openFlags;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_openFile_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic openDirectory(String path,Object directory,int openFlags,[Function responseFactory = null]) {
+      var params = new DirectoryOpenDirectoryParams();
+      params.path = path;
+      params.directory = directory;
+      params.openFlags = openFlags;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_openDirectory_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic rename(String path,String newPath,[Function responseFactory = null]) {
+      var params = new DirectoryRenameParams();
+      params.path = path;
+      params.newPath = newPath;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_rename_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic delete(String path,int deleteFlags,[Function responseFactory = null]) {
+      var params = new DirectoryDeleteParams();
+      params.path = path;
+      params.deleteFlags = deleteFlags;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          kDirectory_delete_name,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+}
+
+
+class DirectoryProxy implements bindings.ProxyBase {
+  final bindings.Proxy impl;
+  Directory ptr;
+  final String name = DirectoryName;
+
+  DirectoryProxy(DirectoryProxyImpl proxyImpl) :
+      impl = proxyImpl,
+      ptr = new _DirectoryProxyCalls(proxyImpl);
+
+  DirectoryProxy.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) :
+      impl = new DirectoryProxyImpl.fromEndpoint(endpoint) {
+    ptr = new _DirectoryProxyCalls(impl);
+  }
+
+  DirectoryProxy.fromHandle(core.MojoHandle handle) :
+      impl = new DirectoryProxyImpl.fromHandle(handle) {
+    ptr = new _DirectoryProxyCalls(impl);
+  }
+
+  DirectoryProxy.unbound() :
+      impl = new DirectoryProxyImpl.unbound() {
+    ptr = new _DirectoryProxyCalls(impl);
+  }
+
+  factory DirectoryProxy.connectToService(
+      bindings.ServiceConnector s, String url) {
+    DirectoryProxy p = new DirectoryProxy.unbound();
+    s.connectToService(url, p);
+    return p;
+  }
+
+  static DirectoryProxy newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For DirectoryProxy"));
+    return new DirectoryProxy.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 "DirectoryProxy($impl)";
+  }
+}
+
+
+class DirectoryStub extends bindings.Stub {
+  Directory _impl = null;
+
+  DirectoryStub.fromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+      : super.fromEndpoint(endpoint);
+
+  DirectoryStub.fromHandle(core.MojoHandle handle, [this._impl])
+      : super.fromHandle(handle);
+
+  DirectoryStub.unbound() : super.unbound();
+
+  static DirectoryStub newFromEndpoint(
+      core.MojoMessagePipeEndpoint endpoint) {
+    assert(endpoint.setDescription("For DirectoryStub"));
+    return new DirectoryStub.fromEndpoint(endpoint);
+  }
+
+  static const String name = DirectoryName;
+
+
+  DirectoryReadResponseParams _DirectoryReadResponseParamsFactory(types_mojom.Error error, List<types_mojom.DirectoryEntry> directoryContents) {
+    var result = new DirectoryReadResponseParams();
+    result.error = error;
+    result.directoryContents = directoryContents;
+    return result;
+  }
+  DirectoryStatResponseParams _DirectoryStatResponseParamsFactory(types_mojom.Error error, types_mojom.FileInformation fileInformation) {
+    var result = new DirectoryStatResponseParams();
+    result.error = error;
+    result.fileInformation = fileInformation;
+    return result;
+  }
+  DirectoryTouchResponseParams _DirectoryTouchResponseParamsFactory(types_mojom.Error error) {
+    var result = new DirectoryTouchResponseParams();
+    result.error = error;
+    return result;
+  }
+  DirectoryOpenFileResponseParams _DirectoryOpenFileResponseParamsFactory(types_mojom.Error error) {
+    var result = new DirectoryOpenFileResponseParams();
+    result.error = error;
+    return result;
+  }
+  DirectoryOpenDirectoryResponseParams _DirectoryOpenDirectoryResponseParamsFactory(types_mojom.Error error) {
+    var result = new DirectoryOpenDirectoryResponseParams();
+    result.error = error;
+    return result;
+  }
+  DirectoryRenameResponseParams _DirectoryRenameResponseParamsFactory(types_mojom.Error error) {
+    var result = new DirectoryRenameResponseParams();
+    result.error = error;
+    return result;
+  }
+  DirectoryDeleteResponseParams _DirectoryDeleteResponseParamsFactory(types_mojom.Error error) {
+    var result = new DirectoryDeleteResponseParams();
+    result.error = error;
+    return 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 kDirectory_read_name:
+        var params = DirectoryReadParams.deserialize(
+            message.payload);
+        var response = _impl.read(_DirectoryReadResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_read_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_read_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_stat_name:
+        var params = DirectoryStatParams.deserialize(
+            message.payload);
+        var response = _impl.stat(_DirectoryStatResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_stat_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_stat_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_touch_name:
+        var params = DirectoryTouchParams.deserialize(
+            message.payload);
+        var response = _impl.touch(params.atime,params.mtime,_DirectoryTouchResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_touch_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_touch_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_openFile_name:
+        var params = DirectoryOpenFileParams.deserialize(
+            message.payload);
+        var response = _impl.openFile(params.path,params.file,params.openFlags,_DirectoryOpenFileResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_openFile_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_openFile_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_openDirectory_name:
+        var params = DirectoryOpenDirectoryParams.deserialize(
+            message.payload);
+        var response = _impl.openDirectory(params.path,params.directory,params.openFlags,_DirectoryOpenDirectoryResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_openDirectory_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_openDirectory_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_rename_name:
+        var params = DirectoryRenameParams.deserialize(
+            message.payload);
+        var response = _impl.rename(params.path,params.newPath,_DirectoryRenameResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_rename_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_rename_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kDirectory_delete_name:
+        var params = DirectoryDeleteParams.deserialize(
+            message.payload);
+        var response = _impl.delete(params.path,params.deleteFlags,_DirectoryDeleteResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kDirectory_delete_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kDirectory_delete_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      default:
+        throw new bindings.MojoCodecError("Unexpected message name");
+        break;
+    }
+    return null;
+  }
+
+  Directory get impl => _impl;
+  set impl(Directory d) {
+    assert(_impl == null);
+    _impl = d;
+  }
+
+  String toString() {
+    var superString = super.toString();
+    return "DirectoryStub($superString)";
+  }
+
+  int get version => 0;
+}
+
+