Index: third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
diff --git a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
index 159c0febae33681c850788625010da4a68eee369..8e770dec9b461798b05ef5324f6e721e253da8d7 100644 |
--- a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
+++ b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
@@ -73,6 +73,10 @@ class TestingCompositorSupport : public WebCompositorSupport { |
std::unique_ptr<WebScrollbar>, |
WebScrollbarThemePainter, |
std::unique_ptr<WebScrollbarThemeGeometry>) override; |
+ std::unique_ptr<WebScrollbarLayer> createOverlayScrollbarLayer( |
+ std::unique_ptr<WebScrollbar>, |
+ WebScrollbarThemePainter, |
+ std::unique_ptr<WebScrollbarThemeGeometry>) override; |
std::unique_ptr<WebScrollbarLayer> createSolidColorScrollbarLayer( |
WebScrollbar::Orientation, |
int thumbThickness, |