[heap] New heuristics for starting of incremental marking.

test/cctest/heap/test-heap.cc

Index: test/cctest/heap/test-heap.cc
diff --git a/test/cctest/heap/test-heap.cc b/test/cctest/heap/test-heap.cc
index 2743de98b4514a69f2604bcc946a25356ecba86f..ccc459944a3e2dd70b478095ba65cd48c0764e90 100644
--- a/test/cctest/heap/test-heap.cc
+++ b/test/cctest/heap/test-heap.cc
@@ -5583,8 +5583,7 @@ static void RequestInterrupt(const v8::FunctionCallbackInfo<v8::Value>& args) {
   CcTest::isolate()->RequestInterrupt(&InterruptCallback357137, NULL);
 }
 
-
-UNINITIALIZED_TEST(Regress538257) {
+HEAP_TEST(Regress538257) {
   i::FLAG_manual_evacuation_candidates_selection = true;
   v8::Isolate::CreateParams create_params;
   // Set heap limits.