Some more refactorings of overload dispatcher generation.

sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart

 library indexed_db;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:html_common';
 // 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.
 
 // DO NOT EDIT
@@ skipping 470 matching lines @@
   @JSName('getKey')
   @DomName('IDBIndex.getKey')
   @DocsEditable
   @Returns('Request')
   @Creates('Request')
   @annotation_Creates_SerializedScriptValue
   @Creates('ObjectStore')
   Request _getKey_2(key) native;
 
   Request openCursor([key_OR_range, String direction]) {
-    if (!?key_OR_range &&
-        !?direction) {
+    if (!?key_OR_range && !?direction) {
       return _openCursor_1();
     }
-    if ((key_OR_range is KeyRange || key_OR_range == null) &&
-        !?direction) {
+    if ((key_OR_range is KeyRange || key_OR_range == null) && !?direction) {
       return _openCursor_2(key_OR_range);
     }
     if ((key_OR_range is KeyRange || key_OR_range == null)) {
       return _openCursor_3(key_OR_range, direction);
     }
-    if (?key_OR_range &&
-        !?direction) {
+    if (?key_OR_range && !?direction) {
       var key_1 = _convertDartToNative_IDBKey(key_OR_range);
       return _openCursor_4(key_1);
     }
     if (?key_OR_range) {
       var key_2 = _convertDartToNative_IDBKey(key_OR_range);
       return _openCursor_5(key_2, direction);
     }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('openCursor')
@@ skipping 26 matching lines @@
   Request _openCursor_4(key) native;
   @JSName('openCursor')
   @DomName('IDBIndex.openCursor')
   @DocsEditable
   @Returns('Request')
   @Creates('Request')
   @Creates('Cursor')
   Request _openCursor_5(key, direction) native;
 
   Request openKeyCursor([key_OR_range, String direction]) {
-    if (!?key_OR_range &&
-        !?direction) {
+    if (!?key_OR_range && !?direction) {
       return _openKeyCursor_1();
     }
-    if ((key_OR_range is KeyRange || key_OR_range == null) &&
-        !?direction) {
+    if ((key_OR_range is KeyRange || key_OR_range == null) && !?direction) {
       return _openKeyCursor_2(key_OR_range);
     }
     if ((key_OR_range is KeyRange || key_OR_range == null)) {
       return _openKeyCursor_3(key_OR_range, direction);
     }
-    if (?key_OR_range &&
-        !?direction) {
+    if (?key_OR_range && !?direction) {
       var key_1 = _convertDartToNative_IDBKey(key_OR_range);
       return _openKeyCursor_4(key_1);
     }
     if (?key_OR_range) {
       var key_2 = _convertDartToNative_IDBKey(key_OR_range);
       return _openKeyCursor_5(key_2, direction);
     }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('openKeyCursor')
@@ skipping 238 matching lines @@
   @JSName('count')
   @DomName('IDBObjectStore.count')
   @DocsEditable
   Request _count_2(KeyRange range) native;
   @JSName('count')
   @DomName('IDBObjectStore.count')
   @DocsEditable
   Request _count_3(key) native;
 
   Index createIndex(String name, keyPath, [Map options]) {
-    if ((keyPath is List<String> || keyPath == null) &&
-        !?options) {
+    if ((keyPath is List<String> || keyPath == null) && !?options) {
       return _createIndex_1(name, keyPath);
     }
     if ((keyPath is List<String> || keyPath == null)) {
       var options_1 = convertDartToNative_Dictionary(options);
       return _createIndex_2(name, keyPath, options_1);
     }
-    if ((keyPath is String || keyPath == null) &&
-        !?options) {
+    if ((keyPath is String || keyPath == null) && !?options) {
       return _createIndex_3(name, keyPath);
     }
     if ((keyPath is String || keyPath == null)) {
       var options_2 = convertDartToNative_Dictionary(options);
       return _createIndex_4(name, keyPath, options_2);
     }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('createIndex')
   @DomName('IDBObjectStore.createIndex')
@@ skipping 58 matching lines @@
   @Returns('Request')
   @Creates('Request')
   @annotation_Creates_SerializedScriptValue
   Request _getObject_2(key) native;
 
   @DomName('IDBObjectStore.index')
   @DocsEditable
   Index index(String name) native;
 
   Request openCursor([key_OR_range, String direction]) {
-    if (!?key_OR_range &&
-        !?direction) {
+    if (!?key_OR_range && !?direction) {
       return _openCursor_1();
     }
-    if ((key_OR_range is KeyRange || key_OR_range == null) &&
-        !?direction) {
+    if ((key_OR_range is KeyRange || key_OR_range == null) && !?direction) {
       return _openCursor_2(key_OR_range);
     }
     if ((key_OR_range is KeyRange || key_OR_range == null)) {
       return _openCursor_3(key_OR_range, direction);
     }
-    if (?key_OR_range &&
-        !?direction) {
+    if (?key_OR_range && !?direction) {
       var key_1 = _convertDartToNative_IDBKey(key_OR_range);
       return _openCursor_4(key_1);
     }
     if (?key_OR_range) {
       var key_2 = _convertDartToNative_IDBKey(key_OR_range);
       return _openCursor_5(key_2, direction);
     }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('openCursor')
@@ skipping 338 matching lines @@
 }
 // 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.
 
 
 @DocsEditable
 @DomName('IDBAny')
 class _Any native "*IDBAny" {
 }