Oilpan: Simplify Heap::allocate

Source/platform/heap/ThreadState.cpp

 /*
  * Copyright (C) 2013 Google Inc. 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
@@ skipping 893 matching lines @@
     for (int i = 0; i < NumberOfHeaps; i++) {
         if (BaseHeapPage* page = m_heaps[i]->heapPageFromAddress(address))
             return page;
     }
     return 0;
 }
 
 void ThreadState::getStats(HeapStats& stats)
 {
     stats = m_stats;
-#if ENABLE(ASSERT)
-    if (isConsistentForSweeping()) {
-        HeapStats scannedStats;
-        for (int i = 0; i < NumberOfHeaps; i++)
-            m_heaps[i]->getScannedStats(scannedStats);
-        ASSERT(scannedStats == stats);
-    }
-#endif
+}
+
+void ThreadState::getStatsForTesting(HeapStats& stats)
+{
+    ASSERT(isConsistentForSweeping());
+    for (int i = 0; i < NumberOfHeaps; i++)
+        m_heaps[i]->getStatsForTesting(stats);
 }
 
 bool ThreadState::stopThreads()
 {
     return s_safePointBarrier->parkOthers();
 }
 
 void ThreadState::resumeThreads()
 {
     s_safePointBarrier->resumeOthers();
@@ skipping 350 matching lines @@
             return gcInfo;
         }
     }
     if (needLockForIteration)
         threadAttachMutex().unlock();
     return 0;
 }
 #endif
 
 }