From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 devtools/server/actors/tracer.js | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

(limited to 'devtools/server/actors/tracer.js')

diff --git a/devtools/server/actors/tracer.js b/devtools/server/actors/tracer.js
index bf759cee5f..d98749ceb1 100644
--- a/devtools/server/actors/tracer.js
+++ b/devtools/server/actors/tracer.js
@@ -4,16 +4,14 @@
 
 "use strict";
 
-// Bug 1827382, as this module can be used from the worker thread,
-// the following JSM may be loaded by the worker loader until
-// we have proper support for ESM from workers.
-const {
-  startTracing,
-  stopTracing,
-  addTracingListener,
-  removeTracingListener,
-  NEXT_INTERACTION_MESSAGE,
-} = require("resource://devtools/server/tracer/tracer.jsm");
+const lazy = {};
+ChromeUtils.defineESModuleGetters(
+  lazy,
+  {
+    JSTracer: "resource://devtools/server/tracer/tracer.sys.mjs",
+  },
+  { global: "contextual" }
+);
 
 const { Actor } = require("resource://devtools/shared/protocol.js");
 const { tracerSpec } = require("resource://devtools/shared/specs/tracer.js");
@@ -136,10 +134,10 @@ class TracerActor extends Actor {
       onTracingPending: this.onTracingPending.bind(this),
       onTracingDOMMutation: this.onTracingDOMMutation.bind(this),
     };
-    addTracingListener(this.tracingListener);
+    lazy.JSTracer.addTracingListener(this.tracingListener);
     this.traceValues = !!options.traceValues;
     try {
-      startTracing({
+      lazy.JSTracer.startTracing({
         global: this.targetActor.window || this.targetActor.workerGlobal,
         prefix: options.prefix || "",
         // Enable receiving the `currentDOMEvent` being passed to `onTracingFrame`
@@ -170,10 +168,10 @@ class TracerActor extends Actor {
       return;
     }
     // Remove before stopping to prevent receiving the stop notification
-    removeTracingListener(this.tracingListener);
+    lazy.JSTracer.removeTracingListener(this.tracingListener);
     this.tracingListener = null;
 
-    stopTracing();
+    lazy.JSTracer.stopTracing();
     this.logMethod = null;
   }
 
@@ -230,7 +228,7 @@ class TracerActor extends Actor {
       if (consoleMessageWatcher) {
         consoleMessageWatcher.emitMessages([
           {
-            arguments: [NEXT_INTERACTION_MESSAGE],
+            arguments: [lazy.JSTracer.NEXT_INTERACTION_MESSAGE],
             styles: [],
             level: "jstracer",
             chromeContext: false,
@@ -510,7 +508,7 @@ class TracerActor extends Actor {
    *        A string to be displayed as a prefix of any logged frame.
    * @param {String} options.why
    *        A string to explain why the function stopped.
-   *        See tracer.jsm's FRAME_EXIT_REASONS.
+   *        See tracer.sys.mjs's FRAME_EXIT_REASONS.
    * @param {Debugger.Object|primitive} options.rv
    *        The returned value. It can be the returned value, or the thrown exception.
    *        It is either a primitive object, otherwise it is a Debugger.Object for any other JS Object type.
-- 
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