Google OAuth Device Flow support for FNL

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

 // 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 authentication_mojom;
 
 import 'dart:async';
 
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
 
-
-
 class AuthenticationServiceSelectAccountParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   bool returnLastSelected = false;
 
   AuthenticationServiceSelectAccountParams() : super(kVersions.last.size);
 
-  static AuthenticationServiceSelectAccountParams deserialize(bindings.Message message) {
+  static AuthenticationServiceSelectAccountParams 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 AuthenticationServiceSelectAccountParams decode(bindings.Decoder decoder0) {
+  static AuthenticationServiceSelectAccountParams decode(
+      bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    AuthenticationServiceSelectAccountParams result = new AuthenticationServiceSelectAccountParams();
+    AuthenticationServiceSelectAccountParams result =
+        new AuthenticationServiceSelectAccountParams();
 
     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.');
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
     }
     if (mainDataHeader.version >= 0) {
-      
       result.returnLastSelected = decoder0.decodeBool(8, 0);
     }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
+
     encoder0.encodeBool(returnLastSelected, 8, 0);
   }
 
   String toString() {
     return "AuthenticationServiceSelectAccountParams("
-           "returnLastSelected: $returnLastSelected" ")";
+        "returnLastSelected: $returnLastSelected"
+        ")";
   }
 
   Map toJson() {
     Map map = new Map();
     map["returnLastSelected"] = returnLastSelected;
     return map;
   }
 }
 
-
 class AuthenticationServiceSelectAccountResponseParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   String username = null;
   String error = null;
 
-  AuthenticationServiceSelectAccountResponseParams() : super(kVersions.last.size);
+  AuthenticationServiceSelectAccountResponseParams()
+      : super(kVersions.last.size);
 
-  static AuthenticationServiceSelectAccountResponseParams deserialize(bindings.Message message) {
+  static AuthenticationServiceSelectAccountResponseParams 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 AuthenticationServiceSelectAccountResponseParams decode(bindings.Decoder decoder0) {
+  static AuthenticationServiceSelectAccountResponseParams decode(
+      bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    AuthenticationServiceSelectAccountResponseParams result = new AuthenticationServiceSelectAccountResponseParams();
+    AuthenticationServiceSelectAccountResponseParams result =
+        new AuthenticationServiceSelectAccountResponseParams();
 
     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.');
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
     }
     if (mainDataHeader.version >= 0) {
-      
       result.username = decoder0.decodeString(8, true);
     }
     if (mainDataHeader.version >= 0) {
-      
       result.error = decoder0.decodeString(16, true);
     }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
+
     encoder0.encodeString(username, 8, true);
-    
+
     encoder0.encodeString(error, 16, true);
   }
 
   String toString() {
     return "AuthenticationServiceSelectAccountResponseParams("
-           "username: $username" ", "
-           "error: $error" ")";
+        "username: $username"
+        ", "
+        "error: $error"
+        ")";
   }
 
   Map toJson() {
     Map map = new Map();
     map["username"] = username;
     map["error"] = error;
     return map;
   }
 }
 
-
 class AuthenticationServiceGetOAuth2TokenParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   String username = null;
   List<String> scopes = null;
 
   AuthenticationServiceGetOAuth2TokenParams() : super(kVersions.last.size);
 
-  static AuthenticationServiceGetOAuth2TokenParams deserialize(bindings.Message message) {
+  static AuthenticationServiceGetOAuth2TokenParams 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 AuthenticationServiceGetOAuth2TokenParams decode(bindings.Decoder decoder0) {
+  static AuthenticationServiceGetOAuth2TokenParams decode(
+      bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    AuthenticationServiceGetOAuth2TokenParams result = new AuthenticationServiceGetOAuth2TokenParams();
+    AuthenticationServiceGetOAuth2TokenParams result =
+        new AuthenticationServiceGetOAuth2TokenParams();
 
     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.');
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
     }
     if (mainDataHeader.version >= 0) {
-      
       result.username = decoder0.decodeString(8, false);
     }
     if (mainDataHeader.version >= 0) {
-      
       var decoder1 = decoder0.decodePointer(16, false);
       {
-        var si1 = decoder1.decodeDataHeaderForPointerArray(bindings.kUnspecifiedArrayLength);
+        var si1 = decoder1
+            .decodeDataHeaderForPointerArray(bindings.kUnspecifiedArrayLength);
         result.scopes = new List<String>(si1.numElements);
         for (int i1 = 0; i1 < si1.numElements; ++i1) {
-          
-          result.scopes[i1] = decoder1.decodeString(bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i1, false);
+          result.scopes[i1] = decoder1.decodeString(
+              bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i1,
+              false);
         }
       }
     }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
+
     encoder0.encodeString(username, 8, false);
-    
+
     if (scopes == null) {
       encoder0.encodeNullPointer(16, false);
     } else {
-      var encoder1 = encoder0.encodePointerArray(scopes.length, 16, bindings.kUnspecifiedArrayLength);
+      var encoder1 = encoder0.encodePointerArray(
+          scopes.length, 16, bindings.kUnspecifiedArrayLength);
       for (int i0 = 0; i0 < scopes.length; ++i0) {
-        
-        encoder1.encodeString(scopes[i0], bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i0, false);
+        encoder1.encodeString(
+            scopes[i0],
+            bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i0,
+            false);
       }
     }
   }
 
   String toString() {
     return "AuthenticationServiceGetOAuth2TokenParams("
-           "username: $username" ", "
-           "scopes: $scopes" ")";
+        "username: $username"
+        ", "
+        "scopes: $scopes"
+        ")";
   }
 
   Map toJson() {
     Map map = new Map();
     map["username"] = username;
     map["scopes"] = scopes;
     return map;
   }
 }
 
-
-class AuthenticationServiceGetOAuth2TokenResponseParams extends bindings.Struct {
+class AuthenticationServiceGetOAuth2TokenResponseParams
+    extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(24, 0)
   ];
   String token = null;
   String error = null;
 
-  AuthenticationServiceGetOAuth2TokenResponseParams() : super(kVersions.last.size);
+  AuthenticationServiceGetOAuth2TokenResponseParams()
+      : super(kVersions.last.size);
 
-  static AuthenticationServiceGetOAuth2TokenResponseParams deserialize(bindings.Message message) {
+  static AuthenticationServiceGetOAuth2TokenResponseParams 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 AuthenticationServiceGetOAuth2TokenResponseParams decode(bindings.Decoder decoder0) {
+  static AuthenticationServiceGetOAuth2TokenResponseParams decode(
+      bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    AuthenticationServiceGetOAuth2TokenResponseParams result = new AuthenticationServiceGetOAuth2TokenResponseParams();
+    AuthenticationServiceGetOAuth2TokenResponseParams result =
+        new AuthenticationServiceGetOAuth2TokenResponseParams();
 
     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.');
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
     }
     if (mainDataHeader.version >= 0) {
-      
       result.token = decoder0.decodeString(8, true);
     }
     if (mainDataHeader.version >= 0) {
-      
       result.error = decoder0.decodeString(16, true);
     }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
+
     encoder0.encodeString(token, 8, true);
-    
+
     encoder0.encodeString(error, 16, true);
   }
 
   String toString() {
     return "AuthenticationServiceGetOAuth2TokenResponseParams("
-           "token: $token" ", "
-           "error: $error" ")";
+        "token: $token"
+        ", "
+        "error: $error"
+        ")";
   }
 
   Map toJson() {
     Map map = new Map();
     map["token"] = token;
     map["error"] = error;
     return map;
   }
 }
 
-
 class AuthenticationServiceClearOAuth2TokenParams extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(16, 0)
   ];
   String token = null;
 
   AuthenticationServiceClearOAuth2TokenParams() : super(kVersions.last.size);
 
-  static AuthenticationServiceClearOAuth2TokenParams deserialize(bindings.Message message) {
+  static AuthenticationServiceClearOAuth2TokenParams 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 AuthenticationServiceClearOAuth2TokenParams decode(bindings.Decoder decoder0) {
+  static AuthenticationServiceClearOAuth2TokenParams decode(
+      bindings.Decoder decoder0) {
     if (decoder0 == null) {
       return null;
     }
-    AuthenticationServiceClearOAuth2TokenParams result = new AuthenticationServiceClearOAuth2TokenParams();
+    AuthenticationServiceClearOAuth2TokenParams result =
+        new AuthenticationServiceClearOAuth2TokenParams();
 
     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.');
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
     }
     if (mainDataHeader.version >= 0) {
-      
       result.token = decoder0.decodeString(8, false);
     }
     return result;
   }
 
   void encode(bindings.Encoder encoder) {
     var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
-    
+
     encoder0.encodeString(token, 8, false);
   }
 
   String toString() {
     return "AuthenticationServiceClearOAuth2TokenParams("
-           "token: $token" ")";
+        "token: $token"
+        ")";
   }
 
   Map toJson() {
     Map map = new Map();
     map["token"] = token;
     return map;
   }
 }
 
+class AuthenticationServiceGetOAuth2DeviceCodeParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  List<String> scopes = null;
+
+  AuthenticationServiceGetOAuth2DeviceCodeParams() : super(kVersions.last.size);
+
+  static AuthenticationServiceGetOAuth2DeviceCodeParams 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 AuthenticationServiceGetOAuth2DeviceCodeParams decode(
+      bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    AuthenticationServiceGetOAuth2DeviceCodeParams result =
+        new AuthenticationServiceGetOAuth2DeviceCodeParams();
+
+    var mainDataHeader = decoder0.decodeStructDataHeader();
+    if (mainDataHeader.version <= kVersions.last.version) {
+      // Scan in reverse order to optimize for more recent versions.
+      for (int i = kVersions.length - 1; i >= 0; --i) {
+        if (mainDataHeader.version >= kVersions[i].version) {
+          if (mainDataHeader.size == kVersions[i].size) {
+            // Found a match.
+            break;
+          }
+          throw new bindings.MojoCodecError(
+              'Header size doesn\'t correspond to known version size.');
+        }
+      }
+    } else if (mainDataHeader.size < kVersions.last.size) {
+      throw new bindings.MojoCodecError(
+          'Message newer than the last known version cannot be shorter than '
+          'required by the last known version.');
+    }
+    if (mainDataHeader.version >= 0) {
+      var decoder1 = decoder0.decodePointer(8, false);
+      {
+        var si1 = decoder1
+            .decodeDataHeaderForPointerArray(bindings.kUnspecifiedArrayLength);
+        result.scopes = new List<String>(si1.numElements);
+        for (int i1 = 0; i1 < si1.numElements; ++i1) {
+          result.scopes[i1] = decoder1.decodeString(
+              bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i1,
+              false);
+        }
+      }
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+
+    if (scopes == null) {
+      encoder0.encodeNullPointer(8, false);
+    } else {
+      var encoder1 = encoder0.encodePointerArray(
+          scopes.length, 8, bindings.kUnspecifiedArrayLength);
+      for (int i0 = 0; i0 < scopes.length; ++i0) {
+        encoder1.encodeString(
+            scopes[i0],
+            bindings.ArrayDataHeader.kHeaderSize + bindings.kPointerSize * i0,
+            false);
+      }
+    }
+  }
+
+  String toString() {
+    return "AuthenticationServiceGetOAuth2DeviceCodeParams("
+        "scopes: $scopes"
+        ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["scopes"] = scopes;
+    return map;
+  }
+}
+
+class AuthenticationServiceGetOAuth2DeviceCodeResponseParams
+    extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(40, 0)
+  ];
+  String verificationUrl = null;
+  String deviceCode = null;
+  String userCode = null;
+  String error = null;
+
+  AuthenticationServiceGetOAuth2DeviceCodeResponseParams()
+      : super(kVersions.last.size);
+
+  static AuthenticationServiceGetOAuth2DeviceCodeResponseParams 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 AuthenticationServiceGetOAuth2DeviceCodeResponseParams decode(
+      bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    AuthenticationServiceGetOAuth2DeviceCodeResponseParams result =
+        new AuthenticationServiceGetOAuth2DeviceCodeResponseParams();
+
+    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.verificationUrl = decoder0.decodeString(8, true);
+    }
+    if (mainDataHeader.version >= 0) {
+      result.deviceCode = decoder0.decodeString(16, true);
+    }
+    if (mainDataHeader.version >= 0) {
+      result.userCode = decoder0.decodeString(24, true);
+    }
+    if (mainDataHeader.version >= 0) {
+      result.error = decoder0.decodeString(32, true);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+
+    encoder0.encodeString(verificationUrl, 8, true);
+
+    encoder0.encodeString(deviceCode, 16, true);
+
+    encoder0.encodeString(userCode, 24, true);
+
+    encoder0.encodeString(error, 32, true);
+  }
+
+  String toString() {
+    return "AuthenticationServiceGetOAuth2DeviceCodeResponseParams("
+        "verificationUrl: $verificationUrl"
+        ", "
+        "deviceCode: $deviceCode"
+        ", "
+        "userCode: $userCode"
+        ", "
+        "error: $error"
+        ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["verificationUrl"] = verificationUrl;
+    map["deviceCode"] = deviceCode;
+    map["userCode"] = userCode;
+    map["error"] = error;
+    return map;
+  }
+}
+
+class AuthenticationServiceAddAccountParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(16, 0)
+  ];
+  String deviceCode = null;
+
+  AuthenticationServiceAddAccountParams() : super(kVersions.last.size);
+
+  static AuthenticationServiceAddAccountParams 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 AuthenticationServiceAddAccountParams decode(
+      bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    AuthenticationServiceAddAccountParams result =
+        new AuthenticationServiceAddAccountParams();
+
+    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.deviceCode = decoder0.decodeString(8, false);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+
+    encoder0.encodeString(deviceCode, 8, false);
+  }
+
+  String toString() {
+    return "AuthenticationServiceAddAccountParams("
+        "deviceCode: $deviceCode"
+        ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["deviceCode"] = deviceCode;
+    return map;
+  }
+}
+
+class AuthenticationServiceAddAccountResponseParams extends bindings.Struct {
+  static const List<bindings.StructDataHeader> kVersions = const [
+    const bindings.StructDataHeader(24, 0)
+  ];
+  String username = null;
+  String error = null;
+
+  AuthenticationServiceAddAccountResponseParams() : super(kVersions.last.size);
+
+  static AuthenticationServiceAddAccountResponseParams 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 AuthenticationServiceAddAccountResponseParams decode(
+      bindings.Decoder decoder0) {
+    if (decoder0 == null) {
+      return null;
+    }
+    AuthenticationServiceAddAccountResponseParams result =
+        new AuthenticationServiceAddAccountResponseParams();
+
+    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.username = decoder0.decodeString(8, true);
+    }
+    if (mainDataHeader.version >= 0) {
+      result.error = decoder0.decodeString(16, true);
+    }
+    return result;
+  }
+
+  void encode(bindings.Encoder encoder) {
+    var encoder0 = encoder.getStructEncoderAtOffset(kVersions.last);
+
+    encoder0.encodeString(username, 8, true);
+
+    encoder0.encodeString(error, 16, true);
+  }
+
+  String toString() {
+    return "AuthenticationServiceAddAccountResponseParams("
+        "username: $username"
+        ", "
+        "error: $error"
+        ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["username"] = username;
+    map["error"] = error;
+    return map;
+  }
+}
+
 const int kAuthenticationService_selectAccount_name = 0;
 const int kAuthenticationService_getOAuth2Token_name = 1;
 const int kAuthenticationService_clearOAuth2Token_name = 2;
+const int kAuthenticationService_getOAuth2DeviceCode_name = 3;
+const int kAuthenticationService_addAccount_name = 4;
 
 const String AuthenticationServiceName =
-      'authentication::AuthenticationService';
+    'authentication::AuthenticationService';
 
 abstract class AuthenticationService {
-  dynamic selectAccount(bool returnLastSelected,[Function responseFactory = null]);
-  dynamic getOAuth2Token(String username,List<String> scopes,[Function responseFactory = null]);
+  dynamic selectAccount(bool returnLastSelected,
+      [Function responseFactory = null]);
+  dynamic getOAuth2Token(String username, List<String> scopes,
+      [Function responseFactory = null]);
   void clearOAuth2Token(String token);
-
-}
-
+  dynamic getOAuth2DeviceCode(List<String> scopes,
+      [Function responseFactory = null]);
+  dynamic addAccount(String deviceCode, [Function responseFactory = null]);
+}
 
 class AuthenticationServiceProxyImpl extends bindings.Proxy {
   AuthenticationServiceProxyImpl.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) : super.fromEndpoint(endpoint);
-
-  AuthenticationServiceProxyImpl.fromHandle(core.MojoHandle handle) :
-      super.fromHandle(handle);
+      core.MojoMessagePipeEndpoint endpoint)
+      : super.fromEndpoint(endpoint);
+
+  AuthenticationServiceProxyImpl.fromHandle(core.MojoHandle handle)
+      : super.fromHandle(handle);
 
   AuthenticationServiceProxyImpl.unbound() : super.unbound();
 
   static AuthenticationServiceProxyImpl newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For AuthenticationServiceProxyImpl"));
     return new AuthenticationServiceProxyImpl.fromEndpoint(endpoint);
   }
 
   String get name => AuthenticationServiceName;
 
   void handleResponse(bindings.ServiceMessage message) {
     switch (message.header.type) {
       case kAuthenticationService_selectAccount_name:
-        var r = AuthenticationServiceSelectAccountResponseParams.deserialize(
-            message.payload);
+        var r = AuthenticationServiceSelectAccountResponseParams
+            .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 kAuthenticationService_getOAuth2Token_name:
-        var r = AuthenticationServiceGetOAuth2TokenResponseParams.deserialize(
-            message.payload);
+        var r = AuthenticationServiceGetOAuth2TokenResponseParams
+            .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 kAuthenticationService_getOAuth2DeviceCode_name:
+        var r = AuthenticationServiceGetOAuth2DeviceCodeResponseParams
+            .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 kAuthenticationService_addAccount_name:
+        var r = AuthenticationServiceAddAccountResponseParams
+            .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 "AuthenticationServiceProxyImpl($superString)";
   }
 }
 
-
 class _AuthenticationServiceProxyCalls implements AuthenticationService {
   AuthenticationServiceProxyImpl _proxyImpl;
 
   _AuthenticationServiceProxyCalls(this._proxyImpl);
-    dynamic selectAccount(bool returnLastSelected,[Function responseFactory = null]) {
-      var params = new AuthenticationServiceSelectAccountParams();
-      params.returnLastSelected = returnLastSelected;
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          kAuthenticationService_selectAccount_name,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
+  dynamic selectAccount(bool returnLastSelected,
+      [Function responseFactory = null]) {
+    var params = new AuthenticationServiceSelectAccountParams();
+    params.returnLastSelected = returnLastSelected;
+    return _proxyImpl.sendMessageWithRequestId(
+        params,
+        kAuthenticationService_selectAccount_name,
+        -1,
+        bindings.MessageHeader.kMessageExpectsResponse);
+  }
+
+  dynamic getOAuth2Token(String username, List<String> scopes,
+      [Function responseFactory = null]) {
+    var params = new AuthenticationServiceGetOAuth2TokenParams();
+    params.username = username;
+    params.scopes = scopes;
+    return _proxyImpl.sendMessageWithRequestId(
+        params,
+        kAuthenticationService_getOAuth2Token_name,
+        -1,
+        bindings.MessageHeader.kMessageExpectsResponse);
+  }
+
+  void clearOAuth2Token(String token) {
+    if (!_proxyImpl.isBound) {
+      _proxyImpl.proxyError("The Proxy is closed.");
+      return;
     }
-    dynamic getOAuth2Token(String username,List<String> scopes,[Function responseFactory = null]) {
-      var params = new AuthenticationServiceGetOAuth2TokenParams();
-      params.username = username;
-      params.scopes = scopes;
-      return _proxyImpl.sendMessageWithRequestId(
-          params,
-          kAuthenticationService_getOAuth2Token_name,
-          -1,
-          bindings.MessageHeader.kMessageExpectsResponse);
-    }
-    void clearOAuth2Token(String token) {
-      if (!_proxyImpl.isBound) {
-        _proxyImpl.proxyError("The Proxy is closed.");
-        return;
-      }
-      var params = new AuthenticationServiceClearOAuth2TokenParams();
-      params.token = token;
-      _proxyImpl.sendMessage(params, kAuthenticationService_clearOAuth2Token_name);
-    }
-  
+    var params = new AuthenticationServiceClearOAuth2TokenParams();
+    params.token = token;
+    _proxyImpl.sendMessage(
+        params, kAuthenticationService_clearOAuth2Token_name);
+  }
+
+  dynamic getOAuth2DeviceCode(List<String> scopes,
+      [Function responseFactory = null]) {
+    var params = new AuthenticationServiceGetOAuth2DeviceCodeParams();
+    params.scopes = scopes;
+    return _proxyImpl.sendMessageWithRequestId(
+        params,
+        kAuthenticationService_getOAuth2DeviceCode_name,
+        -1,
+        bindings.MessageHeader.kMessageExpectsResponse);
+  }
+
+  dynamic addAccount(String deviceCode, [Function responseFactory = null]) {
+    var params = new AuthenticationServiceAddAccountParams();
+    params.deviceCode = deviceCode;
+    return _proxyImpl.sendMessageWithRequestId(
+        params,
+        kAuthenticationService_addAccount_name,
+        -1,
+        bindings.MessageHeader.kMessageExpectsResponse);
+  }
 }
 
-
 class AuthenticationServiceProxy implements bindings.ProxyBase {
   final bindings.Proxy impl;
   AuthenticationService ptr;
   final String name = AuthenticationServiceName;
 
-  AuthenticationServiceProxy(AuthenticationServiceProxyImpl proxyImpl) :
-      impl = proxyImpl,
-      ptr = new _AuthenticationServiceProxyCalls(proxyImpl);
+  AuthenticationServiceProxy(AuthenticationServiceProxyImpl proxyImpl)
+      : impl = proxyImpl,
+        ptr = new _AuthenticationServiceProxyCalls(proxyImpl);
 
-  AuthenticationServiceProxy.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint) :
-      impl = new AuthenticationServiceProxyImpl.fromEndpoint(endpoint) {
+  AuthenticationServiceProxy.fromEndpoint(core.MojoMessagePipeEndpoint endpoint)
+      : impl = new AuthenticationServiceProxyImpl.fromEndpoint(endpoint) {
     ptr = new _AuthenticationServiceProxyCalls(impl);
   }
 
-  AuthenticationServiceProxy.fromHandle(core.MojoHandle handle) :
-      impl = new AuthenticationServiceProxyImpl.fromHandle(handle) {
+  AuthenticationServiceProxy.fromHandle(core.MojoHandle handle)
+      : impl = new AuthenticationServiceProxyImpl.fromHandle(handle) {
     ptr = new _AuthenticationServiceProxyCalls(impl);
   }
 
-  AuthenticationServiceProxy.unbound() :
-      impl = new AuthenticationServiceProxyImpl.unbound() {
+  AuthenticationServiceProxy.unbound()
+      : impl = new AuthenticationServiceProxyImpl.unbound() {
     ptr = new _AuthenticationServiceProxyCalls(impl);
   }
 
   factory AuthenticationServiceProxy.connectToService(
       bindings.ServiceConnector s, String url) {
     AuthenticationServiceProxy p = new AuthenticationServiceProxy.unbound();
     s.connectToService(url, p);
     return p;
   }
 
@@ skipping 15 matching lines @@
 
   void requireVersion(int requiredVersion) {
     impl.requireVersion(requiredVersion);
   }
 
   String toString() {
     return "AuthenticationServiceProxy($impl)";
   }
 }
 
-
 class AuthenticationServiceStub extends bindings.Stub {
   AuthenticationService _impl = null;
 
-  AuthenticationServiceStub.fromEndpoint(
-      core.MojoMessagePipeEndpoint endpoint, [this._impl])
+  AuthenticationServiceStub.fromEndpoint(core.MojoMessagePipeEndpoint endpoint,
+      [this._impl])
       : super.fromEndpoint(endpoint);
 
   AuthenticationServiceStub.fromHandle(core.MojoHandle handle, [this._impl])
       : super.fromHandle(handle);
 
   AuthenticationServiceStub.unbound() : super.unbound();
 
   static AuthenticationServiceStub newFromEndpoint(
       core.MojoMessagePipeEndpoint endpoint) {
     assert(endpoint.setDescription("For AuthenticationServiceStub"));
     return new AuthenticationServiceStub.fromEndpoint(endpoint);
   }
 
   static const String name = AuthenticationServiceName;
 
-
-  AuthenticationServiceSelectAccountResponseParams _AuthenticationServiceSelectAccountResponseParamsFactory(String username, String error) {
-    var mojo_factory_result = new AuthenticationServiceSelectAccountResponseParams();
+  AuthenticationServiceSelectAccountResponseParams _AuthenticationServiceSelectAccountResponseParamsFactory(
+      String username, String error) {
+    var mojo_factory_result =
+        new AuthenticationServiceSelectAccountResponseParams();
     mojo_factory_result.username = username;
     mojo_factory_result.error = error;
     return mojo_factory_result;
   }
-  AuthenticationServiceGetOAuth2TokenResponseParams _AuthenticationServiceGetOAuth2TokenResponseParamsFactory(String token, String error) {
-    var mojo_factory_result = new AuthenticationServiceGetOAuth2TokenResponseParams();
+
+  AuthenticationServiceGetOAuth2TokenResponseParams _AuthenticationServiceGetOAuth2TokenResponseParamsFactory(
+      String token, String error) {
+    var mojo_factory_result =
+        new AuthenticationServiceGetOAuth2TokenResponseParams();
     mojo_factory_result.token = token;
     mojo_factory_result.error = error;
     return mojo_factory_result;
   }
 
+  AuthenticationServiceGetOAuth2DeviceCodeResponseParams _AuthenticationServiceGetOAuth2DeviceCodeResponseParamsFactory(
+      String verificationUrl,
+      String deviceCode,
+      String userCode,
+      String error) {
+    var mojo_factory_result =
+        new AuthenticationServiceGetOAuth2DeviceCodeResponseParams();
+    mojo_factory_result.verificationUrl = verificationUrl;
+    mojo_factory_result.deviceCode = deviceCode;
+    mojo_factory_result.userCode = userCode;
+    mojo_factory_result.error = error;
+    return mojo_factory_result;
+  }
+
+  AuthenticationServiceAddAccountResponseParams _AuthenticationServiceAddAccountResponseParamsFactory(
+      String username, String error) {
+    var mojo_factory_result =
+        new AuthenticationServiceAddAccountResponseParams();
+    mojo_factory_result.username = username;
+    mojo_factory_result.error = error;
+    return mojo_factory_result;
+  }
+
   dynamic handleMessage(bindings.ServiceMessage message) {
     if (bindings.ControlMessageHandler.isControlMessage(message)) {
-      return bindings.ControlMessageHandler.handleMessage(this,
-                                                          0,
-                                                          message);
+      return bindings.ControlMessageHandler.handleMessage(this, 0, message);
     }
     assert(_impl != null);
     switch (message.header.type) {
       case kAuthenticationService_selectAccount_name:
-        var params = AuthenticationServiceSelectAccountParams.deserialize(
-            message.payload);
-        var response = _impl.selectAccount(params.returnLastSelected,_AuthenticationServiceSelectAccountResponseParamsFactory);
+        var params = AuthenticationServiceSelectAccountParams
+            .deserialize(message.payload);
+        var response = _impl.selectAccount(params.returnLastSelected,
+            _AuthenticationServiceSelectAccountResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
                   kAuthenticationService_selectAccount_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
           });
         } else if (response != null) {
           return buildResponseWithId(
               response,
               kAuthenticationService_selectAccount_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
         break;
       case kAuthenticationService_getOAuth2Token_name:
-        var params = AuthenticationServiceGetOAuth2TokenParams.deserialize(
-            message.payload);
-        var response = _impl.getOAuth2Token(params.username,params.scopes,_AuthenticationServiceGetOAuth2TokenResponseParamsFactory);
+        var params = AuthenticationServiceGetOAuth2TokenParams
+            .deserialize(message.payload);
+        var response = _impl.getOAuth2Token(params.username, params.scopes,
+            _AuthenticationServiceGetOAuth2TokenResponseParamsFactory);
         if (response is Future) {
           return response.then((response) {
             if (response != null) {
               return buildResponseWithId(
                   response,
                   kAuthenticationService_getOAuth2Token_name,
                   message.header.requestId,
                   bindings.MessageHeader.kMessageIsResponse);
             }
           });
         } else if (response != null) {
           return buildResponseWithId(
               response,
               kAuthenticationService_getOAuth2Token_name,
               message.header.requestId,
               bindings.MessageHeader.kMessageIsResponse);
         }
         break;
       case kAuthenticationService_clearOAuth2Token_name:
-        var params = AuthenticationServiceClearOAuth2TokenParams.deserialize(
-            message.payload);
+        var params = AuthenticationServiceClearOAuth2TokenParams
+            .deserialize(message.payload);
         _impl.clearOAuth2Token(params.token);
         break;
+      case kAuthenticationService_getOAuth2DeviceCode_name:
+        var params = AuthenticationServiceGetOAuth2DeviceCodeParams
+            .deserialize(message.payload);
+        var response = _impl.getOAuth2DeviceCode(params.scopes,
+            _AuthenticationServiceGetOAuth2DeviceCodeResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kAuthenticationService_getOAuth2DeviceCode_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kAuthenticationService_getOAuth2DeviceCode_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case kAuthenticationService_addAccount_name:
+        var params =
+            AuthenticationServiceAddAccountParams.deserialize(message.payload);
+        var response = _impl.addAccount(params.deviceCode,
+            _AuthenticationServiceAddAccountResponseParamsFactory);
+        if (response is Future) {
+          return response.then((response) {
+            if (response != null) {
+              return buildResponseWithId(
+                  response,
+                  kAuthenticationService_addAccount_name,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              kAuthenticationService_addAccount_name,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;
     }
     return null;
   }
 
   AuthenticationService get impl => _impl;
   set impl(AuthenticationService d) {
     assert(_impl == null);
     _impl = d;
   }
 
   String toString() {
     var superString = super.toString();
     return "AuthenticationServiceStub($superString)";
   }
 
   int get version => 0;
 }
-
-