Clean up the public interface of Map.

test/cctest/test-heap.cc

 // Copyright 2012 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 2054 matching lines @@
     prototype = factory->NewJSArray(32 * KB, FAST_HOLEY_ELEMENTS, TENURED);
   }
 
   // Add a prototype on an evacuation candidate and verify that transition
   // clearing correctly records slots in prototype transition array.
   i::FLAG_always_compact = true;
   Handle<Map> map(baseObject->map());
   CHECK(!space->LastPage()->Contains(
       map->GetPrototypeTransitions()->address()));
   CHECK(space->LastPage()->Contains(prototype->address()));
-  JSObject::SetPrototype(baseObject, prototype, false);
-  CHECK(Map::GetPrototypeTransition(map, prototype)->IsMap());
-  CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
-  CHECK(Map::GetPrototypeTransition(map, prototype)->IsMap());
 }
 
 
 TEST(ResetSharedFunctionInfoCountersDuringIncrementalMarking) {
   i::FLAG_stress_compaction = false;
   i::FLAG_allow_natives_syntax = true;
 #ifdef VERIFY_HEAP
   i::FLAG_verify_heap = true;
 #endif
 
@@ skipping 1959 matching lines @@
   v8::Context::Scope cscope(context);
 
   v8::Local<v8::Value> result = CompileRun(
       "var locals = '';"
       "for (var i = 0; i < 512; i++) locals += 'var v' + i + '= 42;';"
       "eval('function f() {' + locals + 'return function() { return v0; }; }');"
       "interrupt();"  // This triggers a fake stack overflow in f.
       "f()()");
   CHECK_EQ(42.0, result->ToNumber()->Value());
 }