Adjust out-of-flow position for rtl container with left-hand scrollbar (see https://crbug.com/832569)

patch/patch.cfg

@@ -372,4 +372,9 @@ patches = [
     # https://bitbucket.org/chromiumembedded/cef/issues/2466
     'name': 'linux_poll_2466',
   },
+  {
+    # Adjust out-of-flow position for rtl container with left-hand scrollbar.
+    # https://bugs.chromium.org/p/chromium/issues/detail?id=832569
+    'name': 'blink_rtl_832569',
+  },
 ]

patch/patches/blink_rtl_832569.patch

@@ -0,0 +1,17 @@
+diff --git third_party/blink/renderer/core/layout/layout_box.cc third_party/blink/renderer/core/layout/layout_box.cc
+index 4f724b594484..3bb15ddacdd1 100644
+--- third_party/blink/renderer/core/layout/layout_box.cc
++++ third_party/blink/renderer/core/layout/layout_box.cc
+@@ -3998,6 +3998,12 @@ void LayoutBox::ComputeInlineStaticDistance(
+     LayoutUnit static_position = child->Layer()->StaticInlinePosition() +
+                                  container_logical_width +
+                                  container_block->BorderLogicalLeft();
++    if (container_block->IsBox() &&
++        ToLayoutBox(container_block)
++            ->ShouldPlaceBlockDirectionScrollbarOnLogicalLeft()) {
++      static_position +=
++          ToLayoutBox(container_block)->OriginAdjustmentForScrollbars().Width();
++    }
+     for (LayoutObject* curr = child->Parent(); curr; curr = curr->Container()) {
+       if (curr->IsBox()) {
+         if (curr == enclosing_box)