[K6] Replace bind() + GCed pointers with retainedRef()

third_party/WebKit/Source/platform/heap/HeapTest.cpp

Index: third_party/WebKit/Source/platform/heap/HeapTest.cpp
diff --git a/third_party/WebKit/Source/platform/heap/HeapTest.cpp b/third_party/WebKit/Source/platform/heap/HeapTest.cpp
index 0867f573272c4f26db0dd7439ff2a177823715fa..9c72bac5eb1cc10b984964f104ec1cd9d4557705 100644
--- a/third_party/WebKit/Source/platform/heap/HeapTest.cpp
+++ b/third_party/WebKit/Source/platform/heap/HeapTest.cpp
@@ -4968,7 +4968,7 @@ TEST(HeapTest, RegressNullIsStrongified)
 
 TEST(HeapTest, Bind)
 {
-    OwnPtr<SameThreadClosure> closure = bind(static_cast<void (Bar::*)(Visitor*)>(&Bar::trace), Bar::create(), unretained(static_cast<Visitor*>(0)));
+    OwnPtr<SameThreadClosure> closure = bind(static_cast<void (Bar::*)(Visitor*)>(&Bar::trace), retainedRef(Bar::create()), unretained(static_cast<Visitor*>(0)));
     // OffHeapInt* should not make Persistent.
     OwnPtr<SameThreadClosure> closure2 = bind(&OffHeapInt::voidFunction, OffHeapInt::create(1));
     preciselyCollectGarbage();
@@ -4977,7 +4977,7 @@ TEST(HeapTest, Bind)
 
     UseMixin::s_traceCount = 0;
     Mixin* mixin = UseMixin::create();
-    OwnPtr<SameThreadClosure> mixinClosure = bind(static_cast<void (Mixin::*)(Visitor*)>(&Mixin::trace), mixin, unretained(static_cast<Visitor*>(0)));
+    OwnPtr<SameThreadClosure> mixinClosure = bind(static_cast<void (Mixin::*)(Visitor*)>(&Mixin::trace), retainedRef(mixin), unretained(static_cast<Visitor*>(0)));
     preciselyCollectGarbage();
     // The closure should have a persistent handle to the mixin.
     EXPECT_EQ(1, UseMixin::s_traceCount);