Arity indexing in dart:blink entry points

sdk/lib/web_sql/dartium/web_sql_dartium.dart

 /**
  * An API for storing data in the browser that can be queried with SQL.
  *
  * **Caution:** this specification is no longer actively maintained by the Web
  * Applications Working Group and may be removed at any time.
  * See [the W3C Web SQL Database specification](http://www.w3.org/TR/webdatabase/)
  * for more information.
  *
  * The [dart:indexed_db] APIs is a recommended alternatives.
  */
@@ skipping 85 matching lines @@
   // To suppress missing implicit constructor warnings.
   factory SqlDatabase._() { throw new UnsupportedError("Not supported"); }
 
   /// Checks if this type is supported on the current platform.
   static bool get supported => true;
 
   @DomName('Database.version')
   @DocsEditable()
   String get version => _blink.BlinkDatabase.version_Getter(this);
 
-  /**
-   * Atomically update the database version to [newVersion], asynchronously
-   * running [callback] on the [SqlTransaction] representing this
-   * [changeVersion] transaction.
-   *
-   * If [callback] runs successfully, then [successCallback] is called.
-   * Otherwise, [errorCallback] is called.
-   *
-   * [oldVersion] should match the database's current [version] exactly.
-   *
-   * * [Database.changeVersion](http://www.w3.org/TR/webdatabase/#dom-database-changeversion) from W3C.
-   */
-  @DomName('Database.changeVersion')
-  @DocsEditable()
-  void changeVersion(String oldVersion, String newVersion, [SqlTransactionCallback callback, SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) => _blink.BlinkDatabase.changeVersion_Callback_DOMString_DOMString_SQLTransactionCallback_SQLTransactionErrorCallback_VoidCallback(this, oldVersion, newVersion, callback, errorCallback, successCallback);
+  void changeVersion(String oldVersion, String newVersion, [SqlTransactionCallback callback, SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) {
+    if (successCallback != null) {
+      _blink.BlinkDatabase.changeVersion_Callback_5(this, oldVersion, newVersion, callback, errorCallback, successCallback);
+      return;
+    }
+    if (errorCallback != null) {
+      _blink.BlinkDatabase.changeVersion_Callback_4(this, oldVersion, newVersion, callback, errorCallback);
+      return;
+    }
+    if (callback != null) {
+      _blink.BlinkDatabase.changeVersion_Callback_3(this, oldVersion, newVersion, callback);
+      return;
+    }
+    _blink.BlinkDatabase.changeVersion_Callback_2(this, oldVersion, newVersion);
+    return;
+  }
 
-  @DomName('Database.readTransaction')
-  @DocsEditable()
-  void readTransaction(SqlTransactionCallback callback, [SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) => _blink.BlinkDatabase.readTransaction_Callback_SQLTransactionCallback_SQLTransactionErrorCallback_VoidCallback(this, callback, errorCallback, successCallback);
+  void readTransaction(SqlTransactionCallback callback, [SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) {
+    if (successCallback != null) {
+      _blink.BlinkDatabase.readTransaction_Callback_3(this, callback, errorCallback, successCallback);
+      return;
+    }
+    if (errorCallback != null) {
+      _blink.BlinkDatabase.readTransaction_Callback_2(this, callback, errorCallback);
+      return;
+    }
+    _blink.BlinkDatabase.readTransaction_Callback_1(this, callback);
+    return;
+  }
 
-  @DomName('Database.transaction')
-  @DocsEditable()
-  void transaction(SqlTransactionCallback callback, [SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) => _blink.BlinkDatabase.transaction_Callback_SQLTransactionCallback_SQLTransactionErrorCallback_VoidCallback(this, callback, errorCallback, successCallback);
+  void transaction(SqlTransactionCallback callback, [SqlTransactionErrorCallback errorCallback, VoidCallback successCallback]) {
+    if (successCallback != null) {
+      _blink.BlinkDatabase.transaction_Callback_3(this, callback, errorCallback, successCallback);
+      return;
+    }
+    if (errorCallback != null) {
+      _blink.BlinkDatabase.transaction_Callback_2(this, callback, errorCallback);
+      return;
+    }
+    _blink.BlinkDatabase.transaction_Callback_1(this, callback);
+    return;
+  }
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable()
@@ skipping 88 matching lines @@
   // To suppress missing implicit constructor warnings.
   factory SqlResultSetRowList._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLResultSetRowList.length')
   @DocsEditable()
   int get length => _blink.BlinkSQLResultSetRowList.length_Getter(this);
 
   Map operator[](int index) {
     if (index < 0 || index >= length)
       throw new RangeError.range(index, 0, length);
-    return _blink.BlinkSQLResultSetRowList.item_Callback_ul(this, index);
+    return _blink.BlinkSQLResultSetRowList.item_Callback_1(this, index);
   }
 
-  Map _nativeIndexedGetter(int index) => _blink.BlinkSQLResultSetRowList.item_Callback_ul(this, index);
+  Map _nativeIndexedGetter(int index) => _blink.BlinkSQLResultSetRowList.item_Callback_1(this, index);
 
   void operator[]=(int index, Map value) {
     throw new UnsupportedError("Cannot assign element of immutable List.");
   }
   // -- start List<Map> mixins.
   // Map is the element type.
 
 
   void set length(int value) {
     throw new UnsupportedError("Cannot resize immutable List.");
@@ skipping 21 matching lines @@
     }
     if (len == 0) throw new StateError("No elements");
     throw new StateError("More than one element");
   }
 
   Map elementAt(int index) => this[index];
   // -- end List<Map> mixins.
 
   @DomName('SQLResultSetRowList.item')
   @DocsEditable()
-  Map item(int index) => _blink.BlinkSQLResultSetRowList.item_Callback_ul(this, index);
+  Map item(int index) => _blink.BlinkSQLResultSetRowList.item_Callback_1(this, index);
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable()
 @DomName('SQLTransaction')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental()
 // http://www.w3.org/TR/webdatabase/#sqltransaction
 @deprecated // deprecated
 class SqlTransaction extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory SqlTransaction._() { throw new UnsupportedError("Not supported"); }
 
   @DomName('SQLTransaction.executeSql')
   @DocsEditable()
-  void executeSql(String sqlStatement, List<Object> arguments, [SqlStatementCallback callback, SqlStatementErrorCallback errorCallback]) => _blink.BlinkSQLTransaction.executeSql_Callback_DOMString_A_object_A_SQLStatementCallback_SQLStatementErrorCallback(this, sqlStatement, arguments, callback, errorCallback);
+  void executeSql(String sqlStatement, List<Object> arguments, [SqlStatementCallback callback, SqlStatementErrorCallback errorCallback]) => _blink.BlinkSQLTransaction.executeSql_Callback_4(this, sqlStatement, arguments, callback, errorCallback);
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable()
 @DomName('SQLTransactionSync')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.SAFARI)
 @Experimental()
 // http://www.w3.org/TR/webdatabase/#sqltransactionsync
 @Experimental() // deprecated
 abstract class _SQLTransactionSync extends NativeFieldWrapperClass2 {
   // To suppress missing implicit constructor warnings.
   factory _SQLTransactionSync._() { throw new UnsupportedError("Not supported"); }
 
 }