Profiler experiments: Honor postponing of interrupts in HandleStackGuardInterrupt

src/execution.cc

Index: src/execution.cc
diff --git a/src/execution.cc b/src/execution.cc
index 1f019820b84e9da391ed1d7d80fc6770067f36bc..443d4b8d0f2af0df6652372baf52494f5b500131 100644
--- a/src/execution.cc
+++ b/src/execution.cc
@@ -376,6 +376,12 @@ void StackGuard::DisableInterrupts() {
 }
 
 
+bool StackGuard::ShouldPostponeInterrupts() {
+  ExecutionAccess access(isolate_);
+  return should_postpone_interrupts(access);
+}
+
+
 bool StackGuard::IsInterrupted() {
   ExecutionAccess access(isolate_);
   return (thread_local_.interrupt_flags_ & INTERRUPT) != 0;
@@ -874,6 +880,9 @@ void Execution::ProcessDebugMessages(bool debug_command_only) {
 
 MaybeObject* Execution::HandleStackGuardInterrupt(Isolate* isolate) {
   StackGuard* stack_guard = isolate->stack_guard();
+  if (stack_guard->ShouldPostponeInterrupts()) {
+    return isolate->heap()->undefined_value();
+  }
 
   if (stack_guard->IsGCRequest()) {
     isolate->heap()->CollectAllGarbage(false, "StackGuard GC request");