Index: third_party/WebKit/Source/core/observer/ResizeObserverCallback.h |
diff --git a/third_party/WebKit/Source/core/observer/ResizeObserverCallback.h b/third_party/WebKit/Source/core/observer/ResizeObserverCallback.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6cffeb849b1fc4d956c825c6cce9fe94116f99d0 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/observer/ResizeObserverCallback.h |
@@ -0,0 +1,25 @@ |
+// 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 ResizeObserverCallback_h |
+#define ResizeObserverCallback_h |
+ |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+class ExecutionContext; |
+class ResizeObserver; |
+class ResizeObserverEntry; |
+ |
+class ResizeObserverCallback : public GarbageCollectedFinalized<ResizeObserverCallback> { |
+public: |
+ virtual ~ResizeObserverCallback() {} |
+ virtual void handleEvent(const HeapVector<Member<ResizeObserverEntry>>& entries, ResizeObserver*) = 0; |
+ DEFINE_INLINE_VIRTUAL_TRACE() { } |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // ResizeObserverCallback_h |