Index: third_party/WebKit/Source/platform/scroll/ScrollbarTheme.h |
diff --git a/third_party/WebKit/Source/platform/scroll/ScrollbarTheme.h b/third_party/WebKit/Source/platform/scroll/ScrollbarTheme.h |
index 11a38e527cc006345a12db6c6a9532c5cac858d1..560ee0da61dd62f7de46ae42b000e35d51969d4d 100644 |
--- a/third_party/WebKit/Source/platform/scroll/ScrollbarTheme.h |
+++ b/third_party/WebKit/Source/platform/scroll/ScrollbarTheme.h |
@@ -69,6 +69,7 @@ public: |
virtual void updateScrollbarOverlayStyle(const ScrollbarThemeClient*) { } |
virtual bool invalidateOnMouseEnterExit() { return false; } |
+ virtual bool invalidateOnWindowActiveChange() const { return false; } |
virtual void paintScrollCorner(GraphicsContext*, const DisplayItemClientWrapper&, const IntRect& cornerRect); |
virtual void paintTickmarks(GraphicsContext*, const ScrollbarThemeClient*, const IntRect&) { } |