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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of html_common; | 5 part of "dart:html_common"; |
6 | 6 |
7 /** | 7 /** |
8 * Utils for device detection. | 8 * Utils for device detection. |
9 */ | 9 */ |
10 class Device { | 10 class Device { |
11 static bool _isOpera; | 11 static bool _isOpera; |
12 static bool _isIE; | 12 static bool _isIE; |
13 static bool _isFirefox; | 13 static bool _isFirefox; |
14 static bool _isWebKit; | 14 static bool _isWebKit; |
15 static String _cachedCssPrefix; | 15 static String _cachedCssPrefix; |
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103 */ | 103 */ |
104 static bool isEventTypeSupported(String eventType) { | 104 static bool isEventTypeSupported(String eventType) { |
105 // Browsers throw for unsupported event names. | 105 // Browsers throw for unsupported event names. |
106 try { | 106 try { |
107 var e = new Event.eventType(eventType, ''); | 107 var e = new Event.eventType(eventType, ''); |
108 return e is Event; | 108 return e is Event; |
109 } catch (_) {} | 109 } catch (_) {} |
110 return false; | 110 return false; |
111 } | 111 } |
112 } | 112 } |
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