Bug 1837963 - Disallow opening file pickers from background tabs; r=geckoview-reviewers,emilio,m_kato

Differential Revision: https://phabricator.services.mozilla.com/D230087
2025-01-14 12:33:43 +00:00
parent 1395b20685
commit eda589c635
7 changed files with 71 additions and 12 deletions
--- a/dom/chrome-webidl/BrowsingContext.webidl
+++ b/dom/chrome-webidl/BrowsingContext.webidl
@@ -441,6 +441,11 @@ interface CanonicalBrowsingContext : BrowsingContext {
   * visibility, or no frame.
   */
  readonly attribute boolean isUnderHiddenEmbedderElement;
+
+  /**
+   * Indicates whether opening a modal picker is permitted.
+   */
+  readonly attribute boolean canOpenModalPicker;
 };

 [Exposed=Window, ChromeOnly]