Adding upstream version 126.0.upstream/126.0

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

1 files changed, 10 insertions, 7 deletions

diff --git a/devtools/server/actors/thread.js b/devtools/server/actors/thread.js
index 07dcc27a6a..0042e76a2a 100644
--- a/devtools/server/actors/thread.js
+++ b/devtools/server/actors/thread.js
@@ -418,12 +418,6 @@ class ThreadActor extends Actor {
     this.alreadyAttached = true;
     this.dbg.enable();
 
-    // Notify the target actor that we've finished attaching. If this is a worker
-    // thread which was paused until attaching, this will allow content to
-    // begin executing.
-    if (this.targetActor.onThreadAttached) {
-      this.targetActor.onThreadAttached();
-    }
     if (Services.obs) {
       // Set a wrappedJSObject property so |this| can be sent via the observer service
       // for the xpcshell harness.
@@ -535,6 +529,13 @@ class ThreadActor extends Actor {
   }
 
   async setBreakpoint(location, options) {
+    // Automatically initialize the thread actor if it wasn't yet done.
+    // Note that ideally, it should rather be done via reconfigure/thread configuration.
+    if (this._state === STATES.DETACHED) {
+      this.attach({});
+      this.addAllSources();
+    }
+
     let actor = this.breakpointActorMap.get(location);
     // Avoid resetting the exact same breakpoint twice
     if (actor && JSON.stringify(actor.options) == JSON.stringify(options)) {
@@ -597,7 +598,9 @@ class ThreadActor extends Actor {
   }
 
   getAvailableEventBreakpoints() {
-    return getAvailableEventBreakpoints(this.targetActor.window);
+    return getAvailableEventBreakpoints(
+      this.targetActor.window || this.targetActor.workerGlobal
+    );
   }
   getActiveEventBreakpoints() {
     return Array.from(this._activeEventBreakpoints);