Reland Force full GCwhenever CollectAllGarbage is meant to trigger a full GC.

test/cctest/test-weaksets.cc

Index: test/cctest/test-weaksets.cc
diff --git a/test/cctest/test-weaksets.cc b/test/cctest/test-weaksets.cc
index 9c6ae44bfafe1ac45ccc9ca1eb10571cad977093..dbb7311e83619f3770fdb0fc2f2ff3dd7e38b5dc 100644
--- a/test/cctest/test-weaksets.cc
+++ b/test/cctest/test-weaksets.cc
@@ -199,7 +199,7 @@ TEST(WeakSet_Regress2060a) {
 
   // Force compacting garbage collection.
   CHECK(FLAG_always_compact);
-  heap->CollectAllGarbage(Heap::kNoGCFlags);
+  heap->CollectAllGarbage();
 }
 
 
@@ -241,7 +241,7 @@ TEST(WeakSet_Regress2060b) {
   // Force compacting garbage collection. The subsequent collections are used
   // to verify that key references were actually updated.
   CHECK(FLAG_always_compact);
-  heap->CollectAllGarbage(Heap::kNoGCFlags);
-  heap->CollectAllGarbage(Heap::kNoGCFlags);
-  heap->CollectAllGarbage(Heap::kNoGCFlags);
+  heap->CollectAllGarbage();
+  heap->CollectAllGarbage();
+  heap->CollectAllGarbage();
 }