Bug 1361547, part 2 - Implement missing cases in JS_GetTraceThingInfo(). r=sfink

MozReview-Commit-ID: GNteLjfArfg

--HG--
extra : rebase_source : 911aa4f458e8622e1482e41874f1cce50bcbdd1a

js/src/gc/Tracer.cpp

@@ -343,6 +343,10 @@ JS_GetTraceThingInfo(char* buf, size_t bufsize, JSTracer* trc, void* thing,
         name = "lazyscript";
         break;
 
+      case JS::TraceKind::Null:
+        name = "null_pointer";
+        break;
+
       case JS::TraceKind::Object:
       {
         name = static_cast<JSObject*>(thing)->getClass()->name;
@@ -353,6 +357,14 @@ JS_GetTraceThingInfo(char* buf, size_t bufsize, JSTracer* trc, void* thing,
         name = "object_group";
         break;
 
+      case JS::TraceKind::RegExpShared:
+        name = "reg_exp_shared";
+        break;
+
+      case JS::TraceKind::Scope:
+        name = "scope";
+        break;
+
       case JS::TraceKind::Script:
         name = "script";
         break;