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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /devtools/shared/performance-new
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/performance-new')
-rw-r--r--devtools/shared/performance-new/moz.build12
-rw-r--r--devtools/shared/performance-new/recording-utils.js39
2 files changed, 51 insertions, 0 deletions
diff --git a/devtools/shared/performance-new/moz.build b/devtools/shared/performance-new/moz.build
new file mode 100644
index 0000000000..1d67ce1cc7
--- /dev/null
+++ b/devtools/shared/performance-new/moz.build
@@ -0,0 +1,12 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+DevToolsModules(
+ "recording-utils.js",
+)
+
+with Files("**"):
+ BUG_COMPONENT = ("DevTools", "Performance Tools (Profiler/Timeline)")
diff --git a/devtools/shared/performance-new/recording-utils.js b/devtools/shared/performance-new/recording-utils.js
new file mode 100644
index 0000000000..c221ab6cd5
--- /dev/null
+++ b/devtools/shared/performance-new/recording-utils.js
@@ -0,0 +1,39 @@
+/* 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/. */
+// @ts-check
+"use strict";
+
+/**
+ * This file is for the new performance panel that targets profiler.firefox.com,
+ * not the default-enabled DevTools performance panel.
+ */
+
+/**
+ * @typedef {import("../../client/performance-new/@types/perf").GetActiveBrowserID} GetActiveBrowserID
+ */
+
+/**
+ * Gets the ID of active tab from the browser.
+ *
+ * @type {GetActiveBrowserID}
+ */
+function getActiveBrowserID() {
+ const win = Services.wm.getMostRecentWindow("navigator:browser");
+
+ const browserId = win?.gBrowser?.selectedBrowser?.browsingContext?.browserId;
+ if (browserId) {
+ return browserId;
+ }
+
+ console.error(
+ "Failed to get the active browserId while starting the profiler."
+ );
+ // `0` mean that we failed to ge the active browserId, and it's
+ // treated as null value in the platform.
+ return 0;
+}
+
+module.exports = {
+ getActiveBrowserID,
+};