Use scroll-boundary-behavior to control overscroll-refresh/glow on android.

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index 4c5698d9b2f75ecd9beedc41ca75cfde121445cf..ca0f30059cb543f8748d60c12659137f331237f2 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -203,6 +203,7 @@
 #include "core/page/FrameTree.h"
 #include "core/page/Page.h"
 #include "core/page/PointerLockController.h"
+#include "core/page/scrolling/OverscrollController.h"
 #include "core/page/scrolling/RootScrollerController.h"
 #include "core/page/scrolling/ScrollStateCallback.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
@@ -1940,6 +1941,16 @@ void Document::InheritHtmlAndBodyElementStyles(StyleRecalcChange change) {
 
   ScrollSnapType snap_type = overflow_style->GetScrollSnapType();
   const LengthPoint& snap_destination = overflow_style->ScrollSnapDestination();
+  EScrollBoundaryBehavior scroll_boundary_behavior_x =
+      overflow_style->ScrollBoundaryBehaviorX();
+  EScrollBoundaryBehavior scroll_boundary_behavior_y =
+      overflow_style->ScrollBoundaryBehaviorY();
+  using ScrollBoundaryBehaviorType =
+      WebScrollBoundaryBehavior::ScrollBoundaryBehaviorType;
+  GetPage()->GetOverscrollController().SetScrollBoundaryBehavior(
+      WebScrollBoundaryBehavior(
+          static_cast<ScrollBoundaryBehaviorType>(scroll_boundary_behavior_x),
+          static_cast<ScrollBoundaryBehaviorType>(scroll_boundary_behavior_y)));
 
   RefPtr<ComputedStyle> document_style = GetLayoutViewItem().MutableStyle();
   if (document_style->GetWritingMode() != root_writing_mode ||
@@ -1953,7 +1964,9 @@ void Document::InheritHtmlAndBodyElementStyles(StyleRecalcChange change) {
       document_style->OverflowY() != overflow_y ||
       document_style->ColumnGap() != column_gap ||
       document_style->GetScrollSnapType() != snap_type ||
-      document_style->ScrollSnapDestination() != snap_destination) {
+      document_style->ScrollSnapDestination() != snap_destination ||
+      document_style->ScrollBoundaryBehaviorX() != scroll_boundary_behavior_x ||
+      document_style->ScrollBoundaryBehaviorY() != scroll_boundary_behavior_y) {
     RefPtr<ComputedStyle> new_style = ComputedStyle::Clone(*document_style);
     new_style->SetWritingMode(root_writing_mode);
     new_style->SetDirection(root_direction);
@@ -1966,6 +1979,8 @@ void Document::InheritHtmlAndBodyElementStyles(StyleRecalcChange change) {
     new_style->SetColumnGap(column_gap);
     new_style->SetScrollSnapType(snap_type);
     new_style->SetScrollSnapDestination(snap_destination);
+    new_style->SetScrollBoundaryBehaviorX(scroll_boundary_behavior_x);
+    new_style->SetScrollBoundaryBehaviorY(scroll_boundary_behavior_y);
     GetLayoutViewItem().SetStyle(new_style);
     SetupFontBuilder(*new_style);
   }