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-rw-r--r--dom/fs/include/fs/FileSystemShutdownBlocker.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/dom/fs/include/fs/FileSystemShutdownBlocker.h b/dom/fs/include/fs/FileSystemShutdownBlocker.h
index f11d263f4e..4932e2889e 100644
--- a/dom/fs/include/fs/FileSystemShutdownBlocker.h
+++ b/dom/fs/include/fs/FileSystemShutdownBlocker.h
@@ -17,6 +17,8 @@ class FileSystemShutdownBlocker : public nsIAsyncShutdownBlocker {
public:
static already_AddRefed<FileSystemShutdownBlocker> CreateForWritable();
+ virtual void SetCallback(std::function<void()>&& aCallback) = 0;
+
NS_DECL_ISUPPORTS
NS_DECL_NSIASYNCSHUTDOWNBLOCKER