Bug 1372405 - Provide names for all runnables in the tree (r=froydnj)

MozReview-Commit-ID: DKR6ROiHRS7

dom/html/HTMLTrackElement.cpp

@@ -265,7 +265,10 @@ void
 HTMLTrackElement::DispatchLoadResource()
 {
   if (!mLoadResourceDispatched) {
-    RefPtr<Runnable> r = NewRunnableMethod(this, &HTMLTrackElement::LoadResource);
+    RefPtr<Runnable> r =
+      NewRunnableMethod("dom::HTMLTrackElement::LoadResource",
+                        this,
+                        &HTMLTrackElement::LoadResource);
     nsContentUtils::RunInStableState(r.forget());
     mLoadResourceDispatched = true;
   }
@@ -437,11 +440,11 @@ HTMLTrackElement::DispatchTrackRunnable(const nsString& aEventName)
   if (!doc) {
     return;
   }
-  nsCOMPtr<nsIRunnable> runnable =
-    NewRunnableMethod
-      <const nsString>(this,
-                       &HTMLTrackElement::DispatchTrustedEvent,
-                       aEventName);
+  nsCOMPtr<nsIRunnable> runnable = NewRunnableMethod<const nsString>(
+    "dom::HTMLTrackElement::DispatchTrustedEvent",
+    this,
+    &HTMLTrackElement::DispatchTrustedEvent,
+    aEventName);
   doc->Dispatch("HTMLTrackElement::DispatchTrackRunnable",
                 TaskCategory::Other, runnable.forget());
 }