OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ResizeObservation_h | |
6 #define ResizeObservation_h | |
7 | |
8 #include "core/observer/ResizeObserverEntry.h" | |
9 #include "platform/geometry/LayoutSize.h" | |
10 #include "platform/heap/Handle.h" | |
11 | |
12 namespace blink { | |
13 | |
14 class Element; | |
15 class ResizeObserver; | |
16 | |
17 // ResizeObservation represents an element that is being observed. | |
18 class ResizeObservation : public GarbageCollected<ResizeObservation> { | |
esprehn
2016/07/21 17:52:28
final
atotic1
2016/07/21 19:15:00
Done.
| |
19 public: | |
20 ResizeObservation(Element* target, ResizeObserver*); | |
21 | |
22 Element* target() const { return m_target; } | |
23 | |
24 DECLARE_TRACE(); | |
25 | |
26 private: | |
27 WeakMember<Element> m_target; | |
28 // m_observer only purpose is to maintain a strong reference | |
29 // to the ResizeObserver, to prevent it from being garbage-collected. | |
esprehn
2016/07/21 17:52:28
is this still true once you go to a push model?
atotic1
2016/07/21 19:15:00
Good catch, no it is not. Done.
| |
30 Member<ResizeObserver> m_observer; | |
31 }; | |
32 | |
33 } // namespace blink | |
34 | |
35 #endif // ResizeObservation_h | |
OLD | NEW |