Index: third_party/WebKit/Source/platform/scroll/ScrollableArea.h |
diff --git a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h |
index a84fe5c645f4d5abb3090b8f4208716afac456f0..728ac9b5de9481f28e3750f2d6f995f0939b591b 100644 |
--- a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h |
+++ b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h |
@@ -53,6 +53,7 @@ class ProgrammaticScrollAnimator; |
struct ScrollAlignment; |
class ScrollAnchor; |
class ScrollAnimatorBase; |
+class SmoothScrollSequencer; |
class CompositorAnimationTimeline; |
enum IncludeScrollbarsInRect { |
@@ -77,6 +78,10 @@ class PLATFORM_EXPORT ScrollableArea : public GarbageCollectedMixin, |
virtual PlatformChromeClient* GetChromeClient() const { return 0; } |
+ virtual SmoothScrollSequencer* GetSmoothScrollSequencer() const { |
+ return nullptr; |
+ } |
+ |
virtual ScrollResult UserScroll(ScrollGranularity, const ScrollOffset&); |
virtual void SetScrollOffset(const ScrollOffset&, |
@@ -99,6 +104,7 @@ class PLATFORM_EXPORT ScrollableArea : public GarbageCollectedMixin, |
virtual LayoutRect ScrollIntoView(const LayoutRect& rect_in_content, |
const ScrollAlignment& align_x, |
const ScrollAlignment& align_y, |
+ bool is_smooth, |
ScrollType = kProgrammaticScroll); |
static bool ScrollBehaviorFromString(const String&, ScrollBehavior&); |