indexedDB work

lib/html/frog/html_frog.dart

Index: lib/html/frog/html_frog.dart
diff --git a/lib/html/frog/html_frog.dart b/lib/html/frog/html_frog.dart
index 9af8edf4f18fb43f00e6334e6e9640d628d295ac..b1fede9e86fe84d05256fffbf034e7138cd16b88 100644
--- a/lib/html/frog/html_frog.dart
+++ b/lib/html/frog/html_frog.dart
@@ -7478,9 +7478,55 @@ class _IDBCursorWithValueImpl extends _IDBCursorImpl implements IDBCursorWithVal
 
   final Dynamic value;
 }
+// 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.
 
 class _IDBDatabaseImpl extends _EventTargetImpl implements IDBDatabase native "*IDBDatabase" {
 
+  _IDBTransactionImpl transaction(storeName_OR_storeNames, String mode) {
+    if (mode != 'readonly' && mode != 'readwrite') {
+      throw new IllegalArgumentException(mode);
+    }
+
+    // TODO(sra): Ensure storeName_OR_storeNames is a string, List<String> or
+    // DOMStringList, and copy to JavaScript array if necessary.
+
+    if (_transaction_fn != null) {
+      return _transaction_fn(this, storeName_OR_storeNames, mode);
+    }
+
+    // Try and create a transaction with a string mode.  Browsers that expect a
+    // numeric mode tend to convert the string into a number.  This fails
+    // silently, resulting in zero ('readonly').
+    var txn = _transaction(storeName_OR_storeNames, mode);
+    if (_hasNumericMode(txn)) {
+      _transaction_fn = _transaction_numeric_mode;
+      txn = _transaction_fn(this, storeName_OR_storeNames, mode);
+    } else {
+      _transaction_fn = _transaction_string_mode;
+    }
+    return txn;
+  }
+
+  static var _transaction_fn;  // Assigned one of the following:
+
+  static _IDBTransactionImpl _transaction_string_mode(_IDBDatabaseImpl db, stores, mode) {
+    return db._transaction(stores, mode);
+  }
+
+  static _IDBTransactionImpl _transaction_numeric_mode(_IDBDatabaseImpl db, stores, mode) {
+    int intMode;
+    if (mode == 'readonly') intMode = IDBTransaction.READ_ONLY;
+    if (mode == 'readwrite') intMode = IDBTransaction.READ_WRITE;
+    return db._transaction(stores, intMode);
+  }
+
+  _IDBTransactionImpl _transaction(stores, mode) native 'transaction';
+
+  static bool _hasNumericMode(txn) native 'return typeof(txn.mode) === "number"';
+
+
   _IDBDatabaseEventsImpl get on() =>
     new _IDBDatabaseEventsImpl(this);
 
@@ -7503,8 +7549,6 @@ class _IDBDatabaseImpl extends _EventTargetImpl implements IDBDatabase native "*
   void $dom_removeEventListener(String type, EventListener listener, [bool useCapture = null]) native "removeEventListener";
 
   _IDBVersionChangeRequestImpl setVersion(String version) native;
-
-  _IDBTransactionImpl transaction(storeName_OR_storeNames, mode) native;
 }
 
 class _IDBDatabaseEventsImpl extends _EventsImpl implements IDBDatabaseEvents {
@@ -16331,6 +16375,12 @@ class _WindowImpl extends _EventTargetImpl implements Window native "@*DOMWindow
 ''';
 
 
+  _IDBFactoryImpl get indexedDB() => _get_indexedDB();
+
+  _IDBFactoryImpl _get_indexedDB() native
+      'return this.indexedDB || this.webkitIndexedDB || this.mozIndexedDB';
+
+
   _WindowEventsImpl get on() =>
     new _WindowEventsImpl(this);
 
@@ -24587,7 +24637,7 @@ interface IDBDatabase extends EventTarget {
   IDBVersionChangeRequest setVersion(String version);
 
   /** @domName IDBDatabase.transaction */
-  IDBTransaction transaction(storeName_OR_storeNames, mode);
+  IDBTransaction transaction(storeName_OR_storeNames, String mode);
 }
 
 interface IDBDatabaseEvents extends Events {
@@ -34908,6 +34958,8 @@ interface Window extends EventTarget {
 
   void cancelAnimationFrame(int id);
 
+  IDBFactory get indexedDB();
+
 
   /**
    * @domName EventTarget.addEventListener, EventTarget.removeEventListener, EventTarget.dispatchEvent
@@ -36535,6 +36587,28 @@ class _XMLHttpRequestUtils {
 // 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.
 
+// IDBOpenRequest is not in WebKit but is needed for FireFox.  Dartium will not
+// implement this interface until it appears in the WebKit IDL.
+//
+// See:
+// http://www.w3.org/TR/IndexedDB/#request-api
+// http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#request-api
+
+interface IDBOpenDBRequest extends IDBRequest {
+
+  IDBOpenDBRequestEvents get on();
+}
+
+interface IDBOpenDBRequestEvents extends IDBRequestEvents {
+
+  EventListenerList get blocked();
+
+  EventListenerList get upgradeneeded();
+}
+// 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.
+
 typedef Object ComputeValue();
 
 class _MeasurementRequest<T> {
@@ -36890,6 +36964,33 @@ class _IDBKeyRangeFactoryProvider {
 // 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.
 
+// IDBOpenDBRequest.  IDBFactory.open returns a plain IDBRequest on Chrome and
+// Dartium but an IDBOpenDBRequest on Firefox.  Chrome/Dartium is expected to
+// change at some point as IDBOpenDBRequest is more standard.  When it appears
+// in the WebKit IDL we can remove this hand-written file.
+//
+// See:
+// http://www.w3.org/TR/IndexedDB/#request-api
+// http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#request-api
+
+class _IDBOpenDBRequestImpl extends _IDBRequestImpl implements IDBOpenDBRequest
+    native "*IDBOpenDBRequest" {
+
+  _IDBOpenDBRequestEventsImpl get on() =>
+    new _IDBOpenDBRequestEventsImpl(this);
+}
+
+class _IDBOpenDBRequestEventsImpl extends _IDBRequestEventsImpl implements IDBOpenDBRequestEvents {
+  _IDBOpenDBRequestEventsImpl(_ptr) : super(_ptr);
+
+  EventListenerList get blocked() => _get('blocked');
+
+  EventListenerList get upgradeneeded() => _get('upgradeneeded');
+}
+// 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.
+
 class _TypedArrayFactoryProvider {
 
   factory Float32Array(int length) => _F32(length);