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Diffstat (limited to '')
-rw-r--r-- | docshell/base/nsILoadURIDelegate.idl | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/docshell/base/nsILoadURIDelegate.idl b/docshell/base/nsILoadURIDelegate.idl new file mode 100644 index 0000000000..eb5d4cbaf5 --- /dev/null +++ b/docshell/base/nsILoadURIDelegate.idl @@ -0,0 +1,35 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* 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/. */ + +/* + */ + +#include "nsISupports.idl" + +interface nsIURI; +interface nsIPrincipal; + +/** + * The nsILoadURIDelegate interface. + * Used for delegating URI loads to GeckoView's application, e.g., Custom Tabs + * or Progressive Web Apps. + */ +[scriptable, uuid(78e42d37-a34c-4d96-b901-25385669aba4)] +interface nsILoadURIDelegate : nsISupports +{ + /** + * Delegates page load error handling. This may be called for either top-level + * loads or subframes. + * + * @param aURI The URI that failed to load. + * @param aError The error code. + * @param aErrorModule The error module code. + + * Returns an error page URL to load, or null to show the default error page. + * No error page is shown at all if an error is thrown. + */ + nsIURI + handleLoadError(in nsIURI aURI, in nsresult aError, in short aErrorModule); +}; |