Reland "[heap] Start sweeper tasks after evacuation" (second try).

test/cctest/heap/heap-tester.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef HEAP_HEAP_TESTER_H_
 #define HEAP_HEAP_TESTER_H_
 
 #include "src/handles.h"
 #include "src/heap/spaces.h"
 
@@ skipping 14 matching lines @@
   V(ObjectGroups)                                         \
   V(Promotion)                                            \
   V(Regression39128)                                      \
   V(ResetWeakHandle)                                      \
   V(StressHandles)                                        \
   V(TestMemoryReducerSampleJsCalls)                       \
   V(TestSizeOfObjects)                                    \
   V(Regress587004)                                        \
   V(Regress538257)                                        \
   V(Regress589413)                                        \
+  V(Regress658718)                                        \
   V(WriteBarriersInCopyJSObject)
 
 #define HEAP_TEST(Name)                                                       \
   CcTest register_test_##Name(v8::internal::HeapTester::Test##Name, __FILE__, \
                               #Name, true, true);                             \
   void v8::internal::HeapTester::Test##Name()
 
+#define UNINITIALIZED_HEAP_TEST(Name)                                         \
+  CcTest register_test_##Name(v8::internal::HeapTester::Test##Name, __FILE__, \
+                              #Name, true, false);                            \
+  void v8::internal::HeapTester::Test##Name()
+
 #define THREADED_HEAP_TEST(Name)                                             \
   RegisterThreadedTest register_##Name(v8::internal::HeapTester::Test##Name, \
                                        #Name);                               \
   /* */ HEAP_TEST(Name)
 
 
 namespace v8 {
 namespace internal {
 
 class HeapTester {
  public:
 #define DECLARE_STATIC(Name) static void Test##Name();
 
   HEAP_TEST_METHODS(DECLARE_STATIC)
 #undef HEAP_TEST_METHODS
 
   /* test-alloc.cc */
   static AllocationResult AllocateAfterFailures();
   static Handle<Object> TestAllocateAfterFailures();
 
   /* test-api.cc */
   static void ResetWeakHandle(bool global_gc);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // HEAP_HEAP_TESTER_H_