diff --git a/brightray/browser/special_storage_policy.cc b/brightray/browser/special_storage_policy.cc
index a9b45296f031..e662441dedbf 100644
--- a/brightray/browser/special_storage_policy.cc
+++ b/brightray/browser/special_storage_policy.cc
@@ -34,4 +34,8 @@ bool SpecialStoragePolicy::HasSessionOnlyOrigins() {
   return false;
 }
 
+bool SpecialStoragePolicy::ShouldDeleteCookieOnExit(const GURL& origin) {
+  return false;
+}
+
 }  // namespace brightray
diff --git a/brightray/browser/special_storage_policy.h b/brightray/browser/special_storage_policy.h
index 0c89db2d4c51..2d02cdd29343 100644
--- a/brightray/browser/special_storage_policy.h
+++ b/brightray/browser/special_storage_policy.h
@@ -20,6 +20,7 @@ class SpecialStoragePolicy : public storage::SpecialStoragePolicy {
   bool HasIsolatedStorage(const GURL& origin) override;
   bool IsStorageSessionOnly(const GURL& origin) override;
   bool HasSessionOnlyOrigins() override;
+  bool ShouldDeleteCookieOnExit(const GURL& origin) override;
 
  protected:
   ~SpecialStoragePolicy() override;