remove HEAP from tests

test/cctest/test-serialize.cc

 // Copyright 2007-2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 276 matching lines @@
 
 static void Deserialize() {
   CHECK(Snapshot::Initialize(FLAG_testing_serialization_file));
 }
 
 
 static void SanityCheck() {
   Isolate* isolate = CcTest::i_isolate();
   v8::HandleScope scope(CcTest::isolate());
 #ifdef VERIFY_HEAP
-  HEAP->Verify();
+  CcTest::heap()->Verify();
 #endif
   CHECK(isolate->global_object()->IsJSObject());
   CHECK(isolate->native_context()->IsContext());
-  CHECK(HEAP->string_table()->IsStringTable());
+  CHECK(CcTest::heap()->string_table()->IsStringTable());
   CHECK(!isolate->factory()->InternalizeOneByteString(
       STATIC_ASCII_VECTOR("Empty"))->IsFailure());
 }
 
 
 DEPENDENT_TEST(Deserialize, Serialize) {
   // The serialize-deserialize tests only work if the VM is built without
   // serialization.  That doesn't matter.  We don't need to be able to
   // serialize a snapshot in a VM that is booted from a snapshot.
   if (!Snapshot::HaveASnapshotToStartFrom()) {
@@ skipping 328 matching lines @@
 TEST(TestThatAlwaysFails) {
   bool ArtificialFailure = false;
   CHECK(ArtificialFailure);
 }
 
 
 DEPENDENT_TEST(DependentTestThatAlwaysFails, TestThatAlwaysSucceeds) {
   bool ArtificialFailure2 = false;
   CHECK(ArtificialFailure2);
 }