1 files changed, 9 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/dom/document.h b/chromium/third_party/blink/renderer/core/dom/document.h
index 312715d83f2..4f07178eaeb 100644
--- a/chromium/third_party/blink/renderer/core/dom/document.h
+++ b/chromium/third_party/blink/renderer/core/dom/document.h
@@ -1583,6 +1583,13 @@ class CORE_EXPORT Document : public ContainerNode,
   // applied to this document.
   void BindContentSecurityPolicy();
 
+  // We setup a dummy document to sanitize clipboard markup before pasting.
+  // Sets and indicates whether this is the dummy document.
+  void SetIsForMarkupSanitization(bool is_for_sanitization) {
+    is_for_markup_sanitization_ = is_for_sanitization;
+  }
+  bool IsForMarkupSanitization() const { return is_for_markup_sanitization_; }
+
   bool HasPendingJavaScriptUrlsForTest() {
     return !pending_javascript_urls_.IsEmpty();
   }
@@ -2101,6 +2108,8 @@ class CORE_EXPORT Document : public ContainerNode,
   // TODO(altimin): We should be able to remove it after we complete
   // frame:document lifetime refactoring.
   std::unique_ptr<FrameOrWorkerScheduler> detached_scheduler_;
+
+  bool is_for_markup_sanitization_ = false;
 };
 
 extern template class CORE_EXTERN_TEMPLATE_EXPORT Supplement<Document>;