Index: third_party/WebKit/Source/core/observer/ResizeObserverController.h |
diff --git a/third_party/WebKit/Source/core/observer/ResizeObserverController.h b/third_party/WebKit/Source/core/observer/ResizeObserverController.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7a666d0160a93970fbe2a286c75b7e5b2746898d |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/observer/ResizeObserverController.h |
@@ -0,0 +1,35 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef ResizeObserverController_h |
+#define ResizeObserverController_h |
+ |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+class ResizeObserver; |
+ |
+// ResizeObserverController keeps track of all ResizeObservers |
+// in a single Document. |
+class ResizeObserverController : public GarbageCollected<ResizeObserverController> { |
esprehn
2016/07/21 17:52:29
final
atotic1
2016/07/21 19:15:00
Done.
|
+ |
esprehn
2016/07/21 17:52:29
remove blank line
atotic1
2016/07/21 19:15:00
Done.
|
+public: |
+ |
esprehn
2016/07/21 17:52:29
you don't need all these blank lines around the pu
atotic1
2016/07/21 19:15:00
Done.
|
+ ResizeObserverController(); |
+ |
+ void addObserver(ResizeObserver&); |
+ |
+ DECLARE_TRACE(); |
+ |
+private: |
+ |
+ using ObserverSet = HeapHashSet<WeakMember<ResizeObserver>>; |
esprehn
2016/07/21 17:52:29
remove
atotic1
2016/07/21 19:15:00
I prefer naming complex containers. It spares me f
|
+ // Active observers |
+ ObserverSet m_observers; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif |