Index: third_party/WebKit/Source/platform/geometry/FloatSize.h |
diff --git a/third_party/WebKit/Source/platform/geometry/FloatSize.h b/third_party/WebKit/Source/platform/geometry/FloatSize.h |
index 138c452c38a7b1ceff450a9aec38e35e2a0a6a73..0dbbafebf12ab62e35d96accf37e2cc7895d267e 100644 |
--- a/third_party/WebKit/Source/platform/geometry/FloatSize.h |
+++ b/third_party/WebKit/Source/platform/geometry/FloatSize.h |
@@ -199,4 +199,7 @@ void PrintTo(const FloatSize&, std::ostream*); |
} // namespace blink |
+// Allows this class to be stored in a HeapVector. |
+WTF_ALLOW_CLEAR_UNUSED_SLOTS_WITH_MEM_FUNCTIONS(blink::FloatSize); |
+ |
#endif // FloatSize_h |