Combine 2 exclusions in Layout Opportunity Tree if they shadow each other

third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h

Index: third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h
diff --git a/third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h b/third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h
index 1256793311b7bb8fae666cd3f9744660f34acedb..c81451e7da889547e463864340b1bcc5fb107241 100644
--- a/third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h
+++ b/third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h
@@ -38,6 +38,10 @@ struct CORE_EXPORT NGLogicalRect {
     return offset.block_offset + size.block_size;
   }
 
+  NGLogicalOffset InlineEndBlockStartOffset() const {
+    return {InlineEndOffset(), BlockStartOffset()};
+  }
+
   LayoutUnit BlockSize() const { return size.block_size; }
   LayoutUnit InlineSize() const { return size.inline_size; }