Added MappedListIterable/Iterator to implement map() on Lists.

sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart

Index: sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart
diff --git a/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart b/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart
index e3f6e1078db982e74aff55d9920eef42f970ee53..49ceeacd686c86b0adca014e517f1f33011f1c83 100644
--- a/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart
+++ b/sdk/lib/indexed_db/dart2js/indexed_db_dart2js.dart
@@ -161,23 +161,42 @@ class Cursor native "*IDBCursor" {
   @DocsEditable
   void advance(int count) native;
 
-  void continueFunction([/*IDBKey*/ key]) {
+  void continue([key]) {
+    if (!?key) {
+      _continue_1();
+      return;
+    }
     if (?key) {
       var key_1 = _convertDartToNative_IDBKey(key);
-      _continueFunction_1(key_1);
+      _continue_2(key_1);
+      return;
+    }
+    if (!?key) {
+      _continue_3();
       return;
     }
-    _continueFunction_2();
-    return;
+    if (?key) {
+      _continue_4(key);
+      return;
+    }
+    throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('continue')
   @DomName('IDBCursor.continue')
   @DocsEditable
-  void _continueFunction_1(key) native;
+  void _continue_1() native;
   @JSName('continue')
   @DomName('IDBCursor.continue')
   @DocsEditable
-  void _continueFunction_2() native;
+  void _continue_2(key) native;
+  @JSName('continue')
+  @DomName('IDBCursor.continue')
+  @DocsEditable
+  void _continue_3() native;
+  @JSName('continue')
+  @DomName('IDBCursor.continue')
+  @DocsEditable
+  void _continue_4(Object key) native;
 
   @DomName('IDBCursor.delete')
   @DocsEditable
@@ -446,6 +465,9 @@ class Index native "*IDBIndex" {
       var key_1 = _convertDartToNative_IDBKey(key);
       return _get_2(key_1);
     }
+    if (?key) {
+      return _get_3(key);
+    }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('get')
@@ -462,6 +484,13 @@ class Index native "*IDBIndex" {
   @Creates('Request')
   @annotation_Creates_SerializedScriptValue
   Request _get_2(key) native;
+  @JSName('get')
+  @DomName('IDBIndex.get')
+  @DocsEditable
+  @Returns('Request')
+  @Creates('Request')
+  @annotation_Creates_SerializedScriptValue
+  Request _get_3(Object key) native;
 
   Request getKey(key) {
     if ((key is KeyRange || key == null)) {
@@ -657,76 +686,76 @@ class KeyRange native "*IDBKeyRange" {
   @DocsEditable
   final bool upperOpen;
 
-  static KeyRange bound_(/*IDBKey*/ lower, /*IDBKey*/ upper, [bool lowerOpen, bool upperOpen]) {
+  static KeyRange bound(/*IDBKey*/ lower, /*IDBKey*/ upper, [bool lowerOpen, bool upperOpen]) {
     if (?upperOpen) {
       var lower_1 = _convertDartToNative_IDBKey(lower);
       var upper_2 = _convertDartToNative_IDBKey(upper);
-      return _bound__1(lower_1, upper_2, lowerOpen, upperOpen);
+      return _bound_1(lower_1, upper_2, lowerOpen, upperOpen);
     }
     if (?lowerOpen) {
       var lower_3 = _convertDartToNative_IDBKey(lower);
       var upper_4 = _convertDartToNative_IDBKey(upper);
-      return _bound__2(lower_3, upper_4, lowerOpen);
+      return _bound_2(lower_3, upper_4, lowerOpen);
     }
     var lower_5 = _convertDartToNative_IDBKey(lower);
     var upper_6 = _convertDartToNative_IDBKey(upper);
-    return _bound__3(lower_5, upper_6);
+    return _bound_3(lower_5, upper_6);
   }
   @JSName('bound')
   @DomName('IDBKeyRange.bound')
   @DocsEditable
-  static KeyRange _bound__1(lower, upper, lowerOpen, upperOpen) native;
+  static KeyRange _bound_1(lower, upper, lowerOpen, upperOpen) native;
   @JSName('bound')
   @DomName('IDBKeyRange.bound')
   @DocsEditable
-  static KeyRange _bound__2(lower, upper, lowerOpen) native;
+  static KeyRange _bound_2(lower, upper, lowerOpen) native;
   @JSName('bound')
   @DomName('IDBKeyRange.bound')
   @DocsEditable
-  static KeyRange _bound__3(lower, upper) native;
+  static KeyRange _bound_3(lower, upper) native;
 
-  static KeyRange lowerBound_(/*IDBKey*/ bound, [bool open]) {
+  static KeyRange lowerBound(/*IDBKey*/ bound, [bool open]) {
     if (?open) {
       var bound_1 = _convertDartToNative_IDBKey(bound);
-      return _lowerBound__1(bound_1, open);
+      return _lowerBound_1(bound_1, open);
     }
     var bound_2 = _convertDartToNative_IDBKey(bound);
-    return _lowerBound__2(bound_2);
+    return _lowerBound_2(bound_2);
   }
   @JSName('lowerBound')
   @DomName('IDBKeyRange.lowerBound')
   @DocsEditable
-  static KeyRange _lowerBound__1(bound, open) native;
+  static KeyRange _lowerBound_1(bound, open) native;
   @JSName('lowerBound')
   @DomName('IDBKeyRange.lowerBound')
   @DocsEditable
-  static KeyRange _lowerBound__2(bound) native;
+  static KeyRange _lowerBound_2(bound) native;
 
-  static KeyRange only_(/*IDBKey*/ value) {
+  static KeyRange only(/*IDBKey*/ value) {
     var value_1 = _convertDartToNative_IDBKey(value);
-    return _only__1(value_1);
+    return _only_1(value_1);
   }
   @JSName('only')
   @DomName('IDBKeyRange.only')
   @DocsEditable
-  static KeyRange _only__1(value) native;
+  static KeyRange _only_1(value) native;
 
-  static KeyRange upperBound_(/*IDBKey*/ bound, [bool open]) {
+  static KeyRange upperBound(/*IDBKey*/ bound, [bool open]) {
     if (?open) {
       var bound_1 = _convertDartToNative_IDBKey(bound);
-      return _upperBound__1(bound_1, open);
+      return _upperBound_1(bound_1, open);
     }
     var bound_2 = _convertDartToNative_IDBKey(bound);
-    return _upperBound__2(bound_2);
+    return _upperBound_2(bound_2);
   }
   @JSName('upperBound')
   @DomName('IDBKeyRange.upperBound')
   @DocsEditable
-  static KeyRange _upperBound__1(bound, open) native;
+  static KeyRange _upperBound_1(bound, open) native;
   @JSName('upperBound')
   @DomName('IDBKeyRange.upperBound')
   @DocsEditable
-  static KeyRange _upperBound__2(bound) native;
+  static KeyRange _upperBound_2(bound) native;
 
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
@@ -879,6 +908,9 @@ class ObjectStore native "*IDBObjectStore" {
       var key_1 = _convertDartToNative_IDBKey(key);
       return _getObject_2(key_1);
     }
+    if (?key) {
+      return _getObject_3(key);
+    }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
   @JSName('get')
@@ -895,6 +927,13 @@ class ObjectStore native "*IDBObjectStore" {
   @Creates('Request')
   @annotation_Creates_SerializedScriptValue
   Request _getObject_2(key) native;
+  @JSName('get')
+  @DomName('IDBObjectStore.get')
+  @DocsEditable
+  @Returns('Request')
+  @Creates('Request')
+  @annotation_Creates_SerializedScriptValue
+  Request _getObject_3(Object key) native;
 
   @DomName('IDBObjectStore.index')
   @DocsEditable