Generate dart:html bindings for Dartium as well as Frog. All unittests now pass (or are disabled fo…

client/dom/templates/html/frog/impl_Window.darttemplate

 // 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> {
-  final ComputeValue computeValue;
-  final Completer<T> completer;
-  Object value;
-  bool exception = false;
-  _MeasurementRequest(this.computeValue, this.completer);
-}
-
-final _MEASUREMENT_MESSAGE = "DART-MEASURE";
-List<_MeasurementRequest> _pendingRequests;
-List<TimeoutHandler> _pendingMeasurementFrameCallbacks;
-bool _nextMeasurementFrameScheduled = false;
-bool _firstMeasurementRequest = true;
-
-void _maybeScheduleMeasurementFrame() {
-  if (_nextMeasurementFrameScheduled) return;
-
-  _nextMeasurementFrameScheduled = true;
-  // postMessage gives us a way to receive a callback after the current
-  // event listener has unwound but before the browser has repainted.
-  if (_firstMeasurementRequest) {
-    // Messages from other windows do not cause a security risk as
-    // all we care about is that _onCompleteMeasurementRequests is called
-    // after the current event loop is unwound and calling the function is
-    // a noop when zero requests are pending.
-    window.on.message.add((e) => _completeMeasurementFutures());
-    _firstMeasurementRequest = false;
-  }
-
-  // TODO(jacobr): other mechanisms such as setImmediate and
-  // requestAnimationFrame may work better of platforms that support them.
-  // The key is we need a way to execute code immediately after the current
-  // event listener queue unwinds.
-  window.postMessage(_MEASUREMENT_MESSAGE, "*");
-}
-
-/**
- * Registers a [callback] which is called after the next batch of measurements
- * completes. Even if no measurements completed, the callback is triggered
- * when they would have completed to avoid confusing bugs if it happened that
- * no measurements were actually requested.
- */
-void _addMeasurementFrameCallback(TimeoutHandler callback) {
-  if (_pendingMeasurementFrameCallbacks === null) {
-    _pendingMeasurementFrameCallbacks = <TimeoutHandler>[];
-    _maybeScheduleMeasurementFrame();
-  }
-  _pendingMeasurementFrameCallbacks.add(callback);
-}
-
-/**
- * Returns a [Future] whose value will be the result of evaluating
- * [computeValue] during the next safe measurement interval.
- * The next safe measurement interval is after the current event loop has
- * unwound but before the browser has rendered the page.
- * It is important that the [computeValue] function only queries the html
- * layout and html in any way.
- */
-Future _createMeasurementFuture(ComputeValue computeValue,
-                                Completer completer) {
-  if (_pendingRequests === null) {
-    _pendingRequests = <_MeasurementRequest>[];
-    _maybeScheduleMeasurementFrame();
-  }
-  _pendingRequests.add(new _MeasurementRequest(computeValue, completer));
-  return completer.future;
-}
-
-/**
- * Complete all pending measurement futures evaluating them in a single batch
- * so that the the browser is guaranteed to avoid multiple layouts.
- */
-void _completeMeasurementFutures() {
-  if (_nextMeasurementFrameScheduled == false) {
-    // Ignore spurious call to this function.
-    return;
-  }
-
-  _nextMeasurementFrameScheduled = false;
-  // We must compute all new values before fulfilling the futures as
-  // the onComplete callbacks for the futures could modify the DOM making
-  // subsequent measurement calculations expensive to compute.
-  if (_pendingRequests !== null) {
-    for (_MeasurementRequest request in _pendingRequests) {
-      try {
-        request.value = request.computeValue();
-      } catch(var e) {
-        request.value = e;
-        request.exception = true;
-      }
-    }
-  }
-
-  final completedRequests = _pendingRequests;
-  final readyMeasurementFrameCallbacks = _pendingMeasurementFrameCallbacks;
-  _pendingRequests = null;
-  _pendingMeasurementFrameCallbacks = null;
-  if (completedRequests !== null) {
-    for (_MeasurementRequest request in completedRequests) {
-      if (request.exception) {
-        request.completer.completeException(request.value);
-      } else {
-        request.completer.complete(request.value);
-      }
-    }
-  }
-
-  if (readyMeasurementFrameCallbacks !== null) {
-    for (TimeoutHandler handler in readyMeasurementFrameCallbacks) {
-      // TODO(jacobr): wrap each call to a handler in a try-catch block.
-      handler();
-    }
-  }
-}
-
 class $CLASSNAME$EXTENDS$IMPLEMENTS native "@*DOMWindow" {
 
-  _DocumentJs get document() native "return this.document.documentElement;";
+  _DocumentImpl get document() native "return this.document.documentElement;";
 
   void requestLayoutFrame(TimeoutHandler callback) {
     _addMeasurementFrameCallback(callback);
   }
 
 $!MEMBERS
 }