Rewrite references to "wtf/" to "platform/wtf/" in platform/heap.

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/heap/HeapCompact.h"
 
 #include "platform/heap/Handle.h"
 #include "platform/heap/SparseHeapBitmap.h"
+#include "platform/wtf/Deque.h"
+#include "platform/wtf/HashMap.h"
+#include "platform/wtf/LinkedHashSet.h"
+#include "platform/wtf/Vector.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/Deque.h"
-#include "wtf/HashMap.h"
-#include "wtf/LinkedHashSet.h"
-#include "wtf/Vector.h"
 
 #include <memory>
 
 namespace blink {
 class IntWrapper;
 }
 
 using IntVector = blink::HeapVector<blink::Member<blink::IntWrapper>>;
 using IntDeque = blink::HeapDeque<blink::Member<blink::IntWrapper>>;
 using IntMap = blink::HeapHashMap<blink::Member<blink::IntWrapper>, int>;
@@ skipping 428 matching lines @@
 
   expected = 0;
   for (const Inner* v : *set) {
     EXPECT_EQ(1u, v->size());
     EXPECT_EQ(expected, (*v->begin())->value());
     expected++;
   }
 }
 
 }  // namespace blink