| Index: sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
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| diff --git a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart b/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
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| index f49e256bc2a544a884e948aebadd6f90c122c76f..207576b3317e4bd23f046db6e14d4021dfa3b972 100644
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| --- a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
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| +++ b/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart
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| @@ -238,7 +238,18 @@ class Database extends EventTarget {
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|    @DocsEditable()
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|    void deleteObjectStore(String name) => _blink.BlinkIDBDatabase.$deleteObjectStore_Callback(this, name);
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|  
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| -  Transaction transaction(storeName_OR_storeNames, String mode) => _blink.BlinkIDBDatabase.$transaction(this, storeName_OR_storeNames, mode);
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| +  Transaction transaction(storeName_OR_storeNames, String mode) {
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| +    if ((mode is String || mode == null) && (storeName_OR_storeNames is DomStringList || storeName_OR_storeNames == null)) {
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| +      return _blink.BlinkIDBDatabase.$_transaction_1_Callback(this, storeName_OR_storeNames, mode);
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| +    }
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| +    if ((mode is String || mode == null) && (storeName_OR_storeNames is List<String> || storeName_OR_storeNames == null)) {
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| +      return _blink.BlinkIDBDatabase.$_transaction_2_Callback(this, storeName_OR_storeNames, mode);
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| +    }
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| +    if ((mode is String || mode == null) && (storeName_OR_storeNames is String || storeName_OR_storeNames == null)) {
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| +      return _blink.BlinkIDBDatabase.$_transaction_3_Callback(this, storeName_OR_storeNames, mode);
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| +    }
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| +    throw new ArgumentError("Incorrect number or type of arguments");
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| +  }
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|  
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|    @DomName('IDBDatabase.transactionList')
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|    @DocsEditable()
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| @@ -372,7 +383,12 @@ class IdbFactory extends NativeFieldWrapperClass2 {
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|    @DocsEditable()
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|    OpenDBRequest _deleteDatabase(String name) => _blink.BlinkIDBFactory.$deleteDatabase_Callback(this, name);
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|  
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| -  OpenDBRequest _open(String name, [int version]) => _blink.BlinkIDBFactory.$_open(this, name, version);
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| +  OpenDBRequest _open(String name, [int version]) {
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| +    if (version != null) {
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| +      return _blink.BlinkIDBFactory.$_open_1_Callback(this, name, version);
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| +    }
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| +    return _blink.BlinkIDBFactory.$_open_2_Callback(this, name);
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| +  }
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|  
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|    @DomName('IDBFactory.webkitGetDatabaseNames')
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|    @DocsEditable()
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| @@ -772,7 +788,15 @@ class ObjectStore extends NativeFieldWrapperClass2 {
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|    @DocsEditable()
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|    Request _count(Object key) => _blink.BlinkIDBObjectStore.$count_Callback(this, key);
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|  
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| -  Index _createIndex(String name, keyPath, [Map options]) => _blink.BlinkIDBObjectStore.$_createIndex(this, name, keyPath, options);
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| +  Index _createIndex(String name, keyPath, [Map options]) {
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| +    if ((options is Map || options == null) && (keyPath is List<String> || keyPath == null) && (name is String || name == null)) {
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| +      return _blink.BlinkIDBObjectStore.$_createIndex_1_Callback(this, name, keyPath, options);
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| +    }
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| +    if ((options is Map || options == null) && (keyPath is String || keyPath == null) && (name is String || name == null)) {
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| +      return _blink.BlinkIDBObjectStore.$_createIndex_2_Callback(this, name, keyPath, options);
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| +    }
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| +    throw new ArgumentError("Incorrect number or type of arguments");
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| +  }
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|  
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|    @DomName('IDBObjectStore.delete')
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|    @DocsEditable()
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| 
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