Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro

Differential Revision: https://phabricator.services.mozilla.com/D50024
2019-10-22 12:16:13 +00:00
parent fe9abc31fd
commit 13b4932da8
7 changed files with 45 additions and 46 deletions
--- a/layout/base/nsLayoutUtils.cpp
+++ b/layout/base/nsLayoutUtils.cpp
@@ -9006,10 +9006,8 @@ ScrollMetadata nsLayoutUtils::ComputeScrollMetadata(
    }

    metadata.SetSnapInfo(scrollableFrame->GetScrollSnapInfo());
-
-    ScrollStyles scrollStyles = scrollableFrame->GetScrollStyles();
-    metadata.SetOverscrollBehavior(OverscrollBehaviorInfo::FromStyleConstants(
-        scrollStyles.mOverscrollBehaviorX, scrollStyles.mOverscrollBehaviorY));
+    metadata.SetOverscrollBehavior(
+        scrollableFrame->GetOverscrollBehaviorInfo());
  }

  // If we have the scrollparent being the same as the scroll id, the