GC_REQUEST        451 src/execution.cc   return (thread_local_.interrupt_flags_ & GC_REQUEST) != 0;
GC_REQUEST        457 src/execution.cc   thread_local_.interrupt_flags_ |= GC_REQUEST;
GC_REQUEST        911 src/execution.cc     stack_guard->Continue(GC_REQUEST);
GC_REQUEST        748 src/incremental-marking.cc   heap_->isolate()->stack_guard()->Continue(GC_REQUEST);
GC_REQUEST        765 src/incremental-marking.cc   heap_->isolate()->stack_guard()->Continue(GC_REQUEST);