[compiler-dispatcher] make it so that we can always parse on bg threads

src/compiler-dispatcher/compiler-dispatcher.cc

Index: src/compiler-dispatcher/compiler-dispatcher.cc
diff --git a/src/compiler-dispatcher/compiler-dispatcher.cc b/src/compiler-dispatcher/compiler-dispatcher.cc
index 2e7923bd928905dfaf8be560e8ff8d7557a12490..70edce9673f2df635a1dda2e8f4f92be84276ae6 100644
--- a/src/compiler-dispatcher/compiler-dispatcher.cc
+++ b/src/compiler-dispatcher/compiler-dispatcher.cc
@@ -68,10 +68,8 @@ bool IsFinished(CompilerDispatcherJob* job) {
 }
 
 bool CanRunOnAnyThread(CompilerDispatcherJob* job) {
-  return (job->status() == CompileJobStatus::kReadyToParse &&
-          job->can_parse_on_background_thread()) ||
-         (job->status() == CompileJobStatus::kReadyToCompile &&
-          job->can_compile_on_background_thread());
+  return job->status() == CompileJobStatus::kReadyToParse ||
+         job->status() == CompileJobStatus::kReadyToCompile;
 }
 
 void DoNextStepOnBackgroundThread(CompilerDispatcherJob* job) {
@@ -229,6 +227,8 @@ CompilerDispatcher::~CompilerDispatcher() {
 bool CompilerDispatcher::Enqueue(Handle<SharedFunctionInfo> function) {
   if (!IsEnabled()) return false;
 
+  DCHECK(FLAG_ignition);
+
   if (memory_pressure_level_.Value() != MemoryPressureLevel::kNone) {
     return false;
   }