Add m-esr52 at 52.6.0

1 files changed, 32 insertions, 0 deletions

diff --git a/toolkit/components/alerts/nsAlertsUtils.h b/toolkit/components/alerts/nsAlertsUtils.h
new file mode 100644
index 000000000..bc11f6351
--- /dev/null
+++ b/toolkit/components/alerts/nsAlertsUtils.h
@@ -0,0 +1,32 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsAlertsUtils_h
+#define nsAlertsUtils_h
+
+#include "nsIPrincipal.h"
+#include "nsString.h"
+
+class nsAlertsUtils final
+{
+private:
+  nsAlertsUtils() = delete;
+
+public:
+  /**
+   * Indicates whether an alert from |aPrincipal| should include the source
+   * string and action buttons. Returns false if |aPrincipal| is |nullptr|, or
+   * a system, expanded, or null principal.
+   */
+  static bool
+  IsActionablePrincipal(nsIPrincipal* aPrincipal);
+
+  /**
+   * Sets |aHostPort| to the host and port from |aPrincipal|'s URI, or an
+   * empty string if |aPrincipal| is not actionable.
+   */
+  static void
+  GetSourceHostPort(nsIPrincipal* aPrincipal, nsAString& aHostPort);
+};
+#endif /* nsAlertsUtils_h */