Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/dom/webidl/IntlUtils.webidl b/dom/webidl/IntlUtils.webidl
new file mode 100644
index 0000000000..1efa35c728
--- /dev/null
+++ b/dom/webidl/IntlUtils.webidl
@@ -0,0 +1,83 @@
+/* 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/. */
+
+[GenerateConversionToJS]
+dictionary DisplayNameOptions {
+  DOMString type;
+  DOMString style;
+  DOMString calendar;
+  sequence<DOMString> keys;
+};
+
+[GenerateInit]
+dictionary DisplayNameResult {
+  DOMString locale;
+  DOMString type;
+  DOMString style;
+  DOMString calendar;
+  sequence<DOMString> values;
+};
+
+[GenerateInit]
+dictionary LocaleInfo {
+  DOMString locale;
+  DOMString direction;
+};
+
+/**
+ * The IntlUtils interface provides helper functions for localization.
+ */
+[LegacyNoInterfaceObject,
+ Exposed=Window]
+interface IntlUtils {
+  /**
+   * Helper function to retrieve the localized values for a list of requested
+   * keys.
+   *
+   * The function takes two arguments - locales which is a list of locale
+   * strings and options which is an object with four optional properties:
+   *
+   *   keys:
+   *     an Array of string values to localize
+   *
+   *   type:
+   *     a String with a value "language", "region", "script", "currency",
+   *     "weekday", "month", "quarter", "dayPeriod", or "dateTimeField"
+   *
+   *   style:
+   *     a String with a value "long", "abbreviated", "short", or "narrow"
+   *
+   *   calendar:
+   *     a String to select a specific calendar type, e.g. "gregory"
+   *
+   * It returns an object with properties:
+   *
+   *   locale:
+   *     a negotiated locale string
+   *
+   *   type:
+   *     negotiated type
+   *
+   *   style:
+   *     negotiated style
+   *
+   *   calendar:
+   *     negotiated calendar
+   *
+   *   values:
+   *     a list of translated values for the requested keys
+   *
+   */
+  [Throws]
+  DisplayNameResult getDisplayNames(sequence<DOMString> locales,
+                                    optional DisplayNameOptions options = {});
+
+  /**
+   * Helper function to determine if the current application locale is RTL.
+   *
+   * The result of this function can be overriden by this pref:
+   *  - `intl.l10n.pseudo`
+   */
+  boolean isAppLocaleRTL();
+};