Revert of WebAudio: Fix AudioNode leak in a case that AudioNode is not disconnected from the ...

Source/platform/heap/HeapTest.cpp

Index: Source/platform/heap/HeapTest.cpp
diff --git a/Source/platform/heap/HeapTest.cpp b/Source/platform/heap/HeapTest.cpp
index 5d0f2b2136eb08a45d9741f705b82a89bb54ed3c..3cfbc5357d5efa316d8e47d287330a358c4c8172 100644
--- a/Source/platform/heap/HeapTest.cpp
+++ b/Source/platform/heap/HeapTest.cpp
@@ -5571,18 +5571,4 @@
     EXPECT_EQ(GrowsTowardsLower, stackGrowthDirection());
 }
 
-TEST(HeapTest, Zombie)
-{
-    Bar::s_live = 0;
-    Baz* baz = Baz::create(Bar::create());
-    ThreadState::current()->markAsZombie(baz);
-    Heap::collectGarbage(ThreadState::NoHeapPointersOnStack);
-    // |baz| and a Bar shouldn't be collected.
-    EXPECT_EQ(1u, Bar::s_live);
-
-    ThreadState::current()->purifyZombies();
-    Heap::collectGarbage(ThreadState::NoHeapPointersOnStack);
-    EXPECT_EQ(0u, Bar::s_live);
-}
-
 } // namespace blink