Index: sdk/lib/html/dart2js/html_dart2js.dart |
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart |
index 83f6fbf1321d144eae60e65a00ff0bb75c37be71..df5f84fc6c0b3588f6202c5d13c9b752bca8f15c 100644 |
--- a/sdk/lib/html/dart2js/html_dart2js.dart |
+++ b/sdk/lib/html/dart2js/html_dart2js.dart |
@@ -25412,22 +25412,9 @@ class WheelEvent extends MouseEvent native "WheelEvent,MouseWheelEvent,MouseScro |
@DocsEditable |
@DomName('Window') |
-class Window extends EventTarget implements WindowBase, WindowTimers, WindowBase64 native "Window,DOMWindow" { |
+class Window extends EventTarget implements WindowBase, _WindowTimers, WindowBase64 native "Window,DOMWindow" { |
/** |
- * Executes a [callback] after the immediate execution stack has completed. |
- * |
- * This differs from using Timer.run(callback) |
- * because Timer will run in about 4-15 milliseconds, depending on browser, |
- * depending on load. [setImmediate], in contrast, makes browser-specific |
- * changes in behavior to attempt to run immediately after the current |
- * frame unwinds, causing the future to complete after all processing has |
- * completed for the current event, but before any subsequent events. |
- */ |
- void setImmediate(TimeoutHandler callback) { |
- _addMicrotaskCallback(callback); |
- } |
- /** |
* Lookup a port by its [name]. Return null if no port is |
* registered under [name]. |
*/ |
@@ -25624,14 +25611,6 @@ class Window extends EventTarget implements WindowBase, WindowTimers, WindowBase |
@DomName('Window.console') |
Console get console => Console._safeConsole; |
- /// Checks if _setImmediate is supported. |
- static bool get _supportsSetImmediate => |
- JS('bool', '!!(window.setImmediate)'); |
- |
- // Set immediate implementation for IE |
- void _setImmediate(void callback()) { |
- JS('void', '#.setImmediate(#)', this, convertDartClosureToJS(callback, 0)); |
- } |
/** |
* Access a sandboxed file system of the specified `size`. If `persistent` is |
@@ -26577,26 +26556,6 @@ abstract class WindowBase64 extends Interceptor { |
@DocsEditable() |
-@DomName('WindowTimers') |
-@Experimental() // untriaged |
-abstract class WindowTimers extends Interceptor { |
- // To suppress missing implicit constructor warnings. |
- factory WindowTimers._() { throw new UnsupportedError("Not supported"); } |
- |
- void clearInterval(int handle); |
- |
- void clearTimeout(int handle); |
- |
- int setInterval(Object handler, int timeout); |
- |
- int setTimeout(Object handler, int timeout); |
-} |
-// 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('Worker') |
@SupportedBrowser(SupportedBrowser.CHROME) |
@SupportedBrowser(SupportedBrowser.FIREFOX) |
@@ -26683,7 +26642,7 @@ class WorkerCrypto extends Interceptor native "WorkerCrypto" { |
@DocsEditable() |
@DomName('WorkerGlobalScope') |
@Experimental() // untriaged |
-class WorkerGlobalScope extends EventTarget implements WindowTimers, WindowBase64 native "WorkerGlobalScope" { |
+class WorkerGlobalScope extends EventTarget implements _WindowTimers, WindowBase64 native "WorkerGlobalScope" { |
// To suppress missing implicit constructor warnings. |
factory WorkerGlobalScope._() { throw new UnsupportedError("Not supported"); } |
@@ -28428,6 +28387,26 @@ abstract class _WebKitSourceBufferList extends EventTarget native "WebKitSourceB |
@DocsEditable() |
+@DomName('WindowTimers') |
+@Experimental() // untriaged |
+abstract class _WindowTimers extends Interceptor { |
+ // To suppress missing implicit constructor warnings. |
+ factory _WindowTimers._() { throw new UnsupportedError("Not supported"); } |
+ |
+ void clearInterval(int handle); |
+ |
+ void clearTimeout(int handle); |
+ |
+ int setInterval(Object handler, int timeout); |
+ |
+ int setTimeout(Object handler, int timeout); |
+} |
+// 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('WorkerLocation') |
// http://www.whatwg.org/specs/web-apps/current-work/multipage/workers.html#workerlocation |
@Experimental() |
@@ -31735,161 +31714,6 @@ class KeyboardEventStream { |
static CustomStream<KeyEvent> onKeyDown(EventTarget target) => |
new _KeyboardEventHandler('keydown').forTarget(target); |
} |
-// 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 void _MicrotaskCallback(); |
- |
-/** |
- * This class attempts to invoke a callback as soon as the current event stack |
- * unwinds, but before the browser repaints. |
- */ |
-abstract class _MicrotaskScheduler { |
- bool _nextMicrotaskFrameScheduled = false; |
- final _MicrotaskCallback _callback; |
- |
- _MicrotaskScheduler(this._callback); |
- |
- /** |
- * Creates the best possible microtask scheduler for the current platform. |
- */ |
- factory _MicrotaskScheduler.best(_MicrotaskCallback callback) { |
- if (Window._supportsSetImmediate) { |
- return new _SetImmediateScheduler(callback); |
- } else if (MutationObserver.supported) { |
- return new _MutationObserverScheduler(callback); |
- } |
- return new _PostMessageScheduler(callback); |
- } |
- |
- /** |
- * Schedules a microtask callback if one has not been scheduled already. |
- */ |
- void maybeSchedule() { |
- if (this._nextMicrotaskFrameScheduled) { |
- return; |
- } |
- this._nextMicrotaskFrameScheduled = true; |
- this._schedule(); |
- } |
- |
- /** |
- * Does the actual scheduling of the callback. |
- */ |
- void _schedule(); |
- |
- /** |
- * Handles the microtask callback and forwards it if necessary. |
- */ |
- void _onCallback() { |
- // Ignore spurious messages. |
- if (!_nextMicrotaskFrameScheduled) { |
- return; |
- } |
- _nextMicrotaskFrameScheduled = false; |
- this._callback(); |
- } |
-} |
- |
-/** |
- * Scheduler which uses window.postMessage to schedule events. |
- */ |
-class _PostMessageScheduler extends _MicrotaskScheduler { |
- final _MICROTASK_MESSAGE = "DART-MICROTASK"; |
- |
- _PostMessageScheduler(_MicrotaskCallback callback): super(callback) { |
- // Messages from other windows do not cause a security risk as |
- // all we care about is that _handleMessage is called |
- // after the current event loop is unwound and calling the function is |
- // a noop when zero requests are pending. |
- window.onMessage.listen(this._handleMessage); |
- } |
- |
- void _schedule() { |
- window.postMessage(_MICROTASK_MESSAGE, "*"); |
- } |
- |
- void _handleMessage(e) { |
- this._onCallback(); |
- } |
-} |
- |
-/** |
- * Scheduler which uses a MutationObserver to schedule events. |
- */ |
-class _MutationObserverScheduler extends _MicrotaskScheduler { |
- MutationObserver _observer; |
- Element _dummy; |
- |
- _MutationObserverScheduler(_MicrotaskCallback callback): super(callback) { |
- // Mutation events get fired as soon as the current event stack is unwound |
- // so we just make a dummy event and listen for that. |
- _observer = new MutationObserver(this._handleMutation); |
- _dummy = new DivElement(); |
- _observer.observe(_dummy, attributes: true); |
- } |
- |
- void _schedule() { |
- // Toggle it to trigger the mutation event. |
- _dummy.hidden = !_dummy.hidden; |
- } |
- |
- _handleMutation(List<MutationRecord> mutations, MutationObserver observer) { |
- this._onCallback(); |
- } |
-} |
- |
-/** |
- * Scheduler which uses window.setImmediate to schedule events. |
- */ |
-class _SetImmediateScheduler extends _MicrotaskScheduler { |
- _SetImmediateScheduler(_MicrotaskCallback callback): super(callback); |
- |
- void _schedule() { |
- window._setImmediate(_handleImmediate); |
- } |
- |
- void _handleImmediate() { |
- this._onCallback(); |
- } |
-} |
- |
-List<TimeoutHandler> _pendingMicrotasks; |
-_MicrotaskScheduler _microtaskScheduler = null; |
- |
-void _maybeScheduleMicrotaskFrame() { |
- if (_microtaskScheduler == null) { |
- _microtaskScheduler = |
- new _MicrotaskScheduler.best(_completeMicrotasks); |
- } |
- _microtaskScheduler.maybeSchedule(); |
-} |
- |
-/** |
- * Registers a [callback] which is called after the current execution stack |
- * unwinds. |
- */ |
-void _addMicrotaskCallback(TimeoutHandler callback) { |
- if (_pendingMicrotasks == null) { |
- _pendingMicrotasks = <TimeoutHandler>[]; |
- _maybeScheduleMicrotaskFrame(); |
- } |
- _pendingMicrotasks.add(callback); |
-} |
- |
- |
-/** |
- * Complete all pending microtasks. |
- */ |
-void _completeMicrotasks() { |
- var callbacks = _pendingMicrotasks; |
- _pendingMicrotasks = null; |
- for (var callback in callbacks) { |
- callback(); |
- } |
-} |
// Copyright (c) 2013, 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. |