1 files changed, 9 insertions, 0 deletions
diff --git a/widget/nsBaseClipboard.h b/widget/nsBaseClipboard.h
index 8f90be725a..ffa68d6240 100644
--- a/widget/nsBaseClipboard.h
+++ b/widget/nsBaseClipboard.h
@@ -55,6 +55,10 @@ class nsBaseClipboard : public nsIClipboard {
       mozilla::dom::WindowContext* aRequestingWindowContext,
       nsIPrincipal* aRequestingPrincipal,
       nsIAsyncClipboardGetCallback* aCallback) override final;
+  NS_IMETHOD GetDataSnapshotSync(
+      const nsTArray<nsCString>& aFlavorList, int32_t aWhichClipboard,
+      mozilla::dom::WindowContext* aRequestingWindowContext,
+      nsIAsyncGetClipboardData** _retval) override final;
   NS_IMETHOD EmptyClipboard(int32_t aWhichClipboard) override final;
   NS_IMETHOD HasDataMatchingFlavors(const nsTArray<nsCString>& aFlavorList,
                                     int32_t aWhichClipboard,
@@ -206,6 +210,11 @@ class nsBaseClipboard : public nsIClipboard {
                                nsIPrincipal* aRequestingPrincipal,
                                nsIAsyncClipboardGetCallback* aCallback);
 
+  already_AddRefed<nsIAsyncGetClipboardData>
+  MaybeCreateGetRequestFromClipboardCache(
+      const nsTArray<nsCString>& aFlavorList, int32_t aClipboardType,
+      mozilla::dom::WindowContext* aRequestingWindowContext);
+
   // Track the pending request for each clipboard type separately. And only need
   // to track the latest request for each clipboard type as the prior pending
   // request will be canceled when a new request is made.