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 71aeb9c85420b75b770c39ba2cdb6384072683c1..3c052d18d16f4b24a9a6f2f96e14cb77bbedf180 100644 |
--- a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
+++ b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.h |
@@ -77,6 +77,10 @@ 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, |