Revert of [heap] More flag cleanup.

test/cctest/test-weakmaps.cc

Index: test/cctest/test-weakmaps.cc
diff --git a/test/cctest/test-weakmaps.cc b/test/cctest/test-weakmaps.cc
index 9e995560634aee31669715426a4270cc1343ec5e..6cab081b8bb8d949e01eff96ed7efd8358cecfb0 100644
--- a/test/cctest/test-weakmaps.cc
+++ b/test/cctest/test-weakmaps.cc
@@ -96,7 +96,7 @@
   CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
 
   // Force a full GC.
-  heap->CollectAllGarbage("Weakness", Heap::kNoGCFlags);
+  heap->CollectAllGarbage(false);
   CHECK_EQ(0, NumberOfWeakCalls);
   CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
@@ -115,12 +115,12 @@
   // Force a full GC.
   // Perform two consecutive GCs because the first one will only clear
   // weak references whereas the second one will also clear weak maps.
-  heap->CollectAllGarbage("Weakness", Heap::kNoGCFlags);
+  heap->CollectAllGarbage(false);
   CHECK_EQ(1, NumberOfWeakCalls);
   CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
       0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
-  heap->CollectAllGarbage("Weakness", Heap::kNoGCFlags);
+  heap->CollectAllGarbage(false);
   CHECK_EQ(1, NumberOfWeakCalls);
   CHECK_EQ(0, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(2,
@@ -158,7 +158,7 @@
   CHECK_EQ(32, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
       0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
-  heap->CollectAllGarbage("Shrinking", Heap::kNoGCFlags);
+  heap->CollectAllGarbage(false);
   CHECK_EQ(0, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
       32, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());