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 c84eb7ca282d8345c38f621520c7c4f7b0b65f1a..706ff53573dded2633f296cc535eaf0091cf6117 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 { |
@@ -80,6 +81,8 @@ class PLATFORM_EXPORT ScrollableArea : public GarbageCollectedMixin, |
// coordinate space. |
virtual HostWindow* getHostWindow() const { return 0; } |
+ virtual SmoothScrollSequencer* getSmoothScrollSequencer() const { return 0; } |
bokan
2017/04/07 15:56:52
nit: return nullptr
sunyunjia
2017/05/12 18:40:25
Done.
|
+ |
virtual ScrollResult userScroll(ScrollGranularity, const ScrollOffset&); |
virtual void setScrollOffset(const ScrollOffset&, |
@@ -102,7 +105,8 @@ class PLATFORM_EXPORT ScrollableArea : public GarbageCollectedMixin, |
virtual LayoutRect scrollIntoView(const LayoutRect& rectInContent, |
const ScrollAlignment& alignX, |
const ScrollAlignment& alignY, |
- ScrollType = ProgrammaticScroll); |
+ ScrollType = ProgrammaticScroll, |
+ bool isSmooth = false); |
static bool scrollBehaviorFromString(const String&, ScrollBehavior&); |