Google OAuth Device Flow support for FNL

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

Index: mojo/dart/packages/mojo_services/lib/authentication/authentication.mojom.dart
diff --git a/mojo/dart/packages/mojo_services/lib/authentication/authentication.mojom.dart b/mojo/dart/packages/mojo_services/lib/authentication/authentication.mojom.dart
index babd02f386d9d72c6b98890d144cbb0d7d312108..e9ebee6a10c1f5109018280769b92a012d036c0e 100644
--- a/mojo/dart/packages/mojo_services/lib/authentication/authentication.mojom.dart
+++ b/mojo/dart/packages/mojo_services/lib/authentication/authentication.mojom.dart
@@ -426,9 +426,370 @@ class _AuthenticationServiceClearOAuth2TokenParams extends bindings.Struct {
   }
 }
 
+
+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);
+    try {
+      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);
+        }
+      }
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "scopes of struct _AuthenticationServiceGetOAuth2DeviceCodeParams: $e";
+      rethrow;
+    }
+  }
+
+  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);
+    try {
+      encoder0.encodeString(verificationUrl, 8, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "verificationUrl of struct AuthenticationServiceGetOAuth2DeviceCodeResponseParams: $e";
+      rethrow;
+    }
+    try {
+      encoder0.encodeString(deviceCode, 16, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "deviceCode of struct AuthenticationServiceGetOAuth2DeviceCodeResponseParams: $e";
+      rethrow;
+    }
+    try {
+      encoder0.encodeString(userCode, 24, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "userCode of struct AuthenticationServiceGetOAuth2DeviceCodeResponseParams: $e";
+      rethrow;
+    }
+    try {
+      encoder0.encodeString(error, 32, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "error of struct AuthenticationServiceGetOAuth2DeviceCodeResponseParams: $e";
+      rethrow;
+    }
+  }
+
+  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);
+    try {
+      encoder0.encodeString(deviceCode, 8, false);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "deviceCode of struct _AuthenticationServiceAddAccountParams: $e";
+      rethrow;
+    }
+  }
+
+  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);
+    try {
+      encoder0.encodeString(username, 8, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "username of struct AuthenticationServiceAddAccountResponseParams: $e";
+      rethrow;
+    }
+    try {
+      encoder0.encodeString(error, 16, true);
+    } on bindings.MojoCodecError catch(e) {
+      e.message = "Error encountered while encoding field "
+          "error of struct AuthenticationServiceAddAccountResponseParams: $e";
+      rethrow;
+    }
+  }
+
+  String toString() {
+    return "AuthenticationServiceAddAccountResponseParams("
+           "username: $username" ", "
+           "error: $error" ")";
+  }
+
+  Map toJson() {
+    Map map = new Map();
+    map["username"] = username;
+    map["error"] = error;
+    return map;
+  }
+}
+
 const int _AuthenticationService_selectAccountName = 0;
 const int _AuthenticationService_getOAuth2TokenName = 1;
 const int _AuthenticationService_clearOAuth2TokenName = 2;
+const int _AuthenticationService_getOAuth2DeviceCodeName = 3;
+const int _AuthenticationService_addAccountName = 4;
 
 class _AuthenticationServiceServiceDescription implements service_describer.ServiceDescription {
   dynamic getTopLevelInterface([Function responseFactory]) =>
@@ -446,6 +807,8 @@ abstract class AuthenticationService {
   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]);
 }
 
 
@@ -509,6 +872,46 @@ class _AuthenticationServiceProxyImpl extends bindings.Proxy {
         }
         c.complete(r);
         break;
+      case _AuthenticationService_getOAuth2DeviceCodeName:
+        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 _AuthenticationService_addAccountName:
+        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);
@@ -555,6 +958,24 @@ class _AuthenticationServiceProxyCalls implements AuthenticationService {
       params.token = token;
       _proxyImpl.sendMessage(params, _AuthenticationService_clearOAuth2TokenName);
     }
+    dynamic getOAuth2DeviceCode(List<String> scopes,[Function responseFactory = null]) {
+      var params = new _AuthenticationServiceGetOAuth2DeviceCodeParams();
+      params.scopes = scopes;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          _AuthenticationService_getOAuth2DeviceCodeName,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
+    dynamic addAccount(String deviceCode,[Function responseFactory = null]) {
+      var params = new _AuthenticationServiceAddAccountParams();
+      params.deviceCode = deviceCode;
+      return _proxyImpl.sendMessageWithRequestId(
+          params,
+          _AuthenticationService_addAccountName,
+          -1,
+          bindings.MessageHeader.kMessageExpectsResponse);
+    }
 }
 
 
@@ -648,6 +1069,20 @@ class AuthenticationServiceStub extends bindings.Stub {
     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)) {
@@ -706,6 +1141,50 @@ class AuthenticationServiceStub extends bindings.Stub {
             message.payload);
         _impl.clearOAuth2Token(params.token);
         break;
+      case _AuthenticationService_getOAuth2DeviceCodeName:
+        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,
+                  _AuthenticationService_getOAuth2DeviceCodeName,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              _AuthenticationService_getOAuth2DeviceCodeName,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
+      case _AuthenticationService_addAccountName:
+        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,
+                  _AuthenticationService_addAccountName,
+                  message.header.requestId,
+                  bindings.MessageHeader.kMessageIsResponse);
+            }
+          });
+        } else if (response != null) {
+          return buildResponseWithId(
+              response,
+              _AuthenticationService_addAccountName,
+              message.header.requestId,
+              bindings.MessageHeader.kMessageIsResponse);
+        }
+        break;
       default:
         throw new bindings.MojoCodecError("Unexpected message name");
         break;