Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 60 insertions, 0 deletions

diff --git a/dom/webidl/CheckerboardReportService.webidl b/dom/webidl/CheckerboardReportService.webidl
new file mode 100644
index 0000000000..0869df7475
--- /dev/null
+++ b/dom/webidl/CheckerboardReportService.webidl
@@ -0,0 +1,60 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ */
+
+/*
+ * This file declares data structures used to communicate checkerboard reports
+ * from C++ code to about:checkerboard (see bug 1238042). These dictionaries
+ * are NOT exposed to standard web content.
+ */
+
+enum CheckerboardReason {
+  "severe",
+  "recent"
+};
+
+// Individual checkerboard report. Contains fields for the severity of the
+// checkerboard event, the timestamp at which it was reported, the detailed
+// log of the event, and the reason this report was saved (currently either
+// "severe" or "recent").
+dictionary CheckerboardReport {
+  unsigned long severity;
+  DOMTimeStamp timestamp; // milliseconds since epoch
+  DOMString log;
+  CheckerboardReason reason;
+};
+
+// The guard function only allows creation of this interface on the
+// about:checkerboard page, and only if it's in the parent process.
+[Func="mozilla::dom::CheckerboardReportService::IsEnabled",
+ Exposed=Window]
+interface CheckerboardReportService {
+  constructor();
+
+  /**
+   * Gets the available checkerboard reports.
+   */
+  sequence<CheckerboardReport> getReports();
+
+  /**
+   * Gets the state of the apz.record_checkerboarding pref.
+   */
+  boolean isRecordingEnabled();
+
+  /**
+   * Sets the state of the apz.record_checkerboarding pref.
+   */
+  undefined setRecordingEnabled(boolean aEnabled);
+
+  /**
+   * Flush any in-progress checkerboard reports. Since this happens
+   * asynchronously, the caller may register an observer with the observer
+   * service to be notified when this operation is complete. The observer should
+   * listen for the topic "APZ:FlushActiveCheckerboard:Done". Upon receiving
+   * this notification, the caller may call getReports() to obtain the flushed
+   * reports, along with any other reports that are available.
+   */
+  undefined flushActiveReports();
+};