Index: third_party/WebKit/public/platform/WebLayer.h |
diff --git a/third_party/WebKit/public/platform/WebLayer.h b/third_party/WebKit/public/platform/WebLayer.h |
index 08a76cd898ddb63e041f2a99fc87434cc81445b4..ce7b61f31d07735cfdf9d633ab52a7d651da10d0 100644 |
--- a/third_party/WebKit/public/platform/WebLayer.h |
+++ b/third_party/WebKit/public/platform/WebLayer.h |
@@ -199,8 +199,8 @@ public: |
// Indicates that this layer will always scroll on the main thread for the provided reason. |
virtual void addMainThreadScrollingReasons(uint32_t) = 0; |
- // Indicates that the layer could scroll on the compositor thread. |
- virtual void clearMainThreadScrollingReasons() = 0; |
+ virtual void clearMainThreadScrollingReasons(uint32_t mainThreadScrollingReasonsToClear) = 0; |
+ virtual uint32_t mainThreadScrollingReasons() = 0; |
virtual bool shouldScrollOnMainThread() const = 0; |
virtual void setNonFastScrollableRegion(const WebVector<WebRect>&) = 0; |