diff --git a/chrome/browser/permissions/permission_request.h b/chrome/browser/permissions/permission_request.h
index 6daa247..f996ac1 100644
--- a/chrome/browser/permissions/permission_request.h
+++ b/chrome/browser/permissions/permission_request.h
@@ -92,6 +92,16 @@
   // Returns the full prompt text for this permission. This is currently only
   // used on Android.
   virtual base::string16 GetMessageText() const = 0;
+
+  // Returns the title of this permission as text when the permission request is
+  // displayed as a quiet prompt. Only used on Android. By default it returns
+  // the same value as |GetTitleText| unless overridden.
+  virtual base::string16 GetQuietTitleText() const;
+
+  // Returns the full prompt text for this permission as text when the
+  // permission request is displayed as a quiet prompt. Only used on Android. By
+  // default it returns the same value as |GetMessageText| unless overridden.
+  virtual base::string16 GetQuietMessageText() const;
 #endif
 
   // Returns the shortened prompt text for this permission. The permission