Oilpan: Remove Heap::getStats

Source/platform/heap/Heap.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 2772 matching lines @@
     *allocatedSpaceSize = 0;
     ASSERT(ThreadState::isAnyThreadInGC());
     ThreadState::AttachedThreadStateSet& threads = ThreadState::attachedThreads();
     typedef ThreadState::AttachedThreadStateSet::iterator ThreadStateIterator;
     for (ThreadStateIterator it = threads.begin(), end = threads.end(); it != end; ++it) {
         *objectSpaceSize += (*it)->stats().totalObjectSpace();
         *allocatedSpaceSize += (*it)->stats().totalAllocatedSpace();
     }
 }
 
-void Heap::getStats(HeapStats* stats)
-{
-    stats->clear();
-    ASSERT(ThreadState::isAnyThreadInGC());
-    ThreadState::AttachedThreadStateSet& threads = ThreadState::attachedThreads();
-    typedef ThreadState::AttachedThreadStateSet::iterator ThreadStateIterator;
-    for (ThreadStateIterator it = threads.begin(), end = threads.end(); it != end; ++it) {
-        HeapStats temp;
-        (*it)->getStats(temp);
-        stats->add(&temp);
-    }
-}
-
 void Heap::getStatsForTesting(HeapStats* stats)
 {
     stats->clear();
     ASSERT(ThreadState::isAnyThreadInGC());
     makeConsistentForSweeping();
     ThreadState::AttachedThreadStateSet& threads = ThreadState::attachedThreads();
     typedef ThreadState::AttachedThreadStateSet::iterator ThreadStateIterator;
     for (ThreadStateIterator it = threads.begin(), end = threads.end(); it != end; ++it) {
         HeapStats temp;
         (*it)->getStatsForTesting(temp);
@@ skipping 152 matching lines @@
 CallbackStack* Heap::s_weakCallbackStack;
 CallbackStack* Heap::s_ephemeronStack;
 HeapDoesNotContainCache* Heap::s_heapDoesNotContainCache;
 bool Heap::s_shutdownCalled = false;
 bool Heap::s_lastGCWasConservative = false;
 FreePagePool* Heap::s_freePagePool;
 OrphanedPagePool* Heap::s_orphanedPagePool;
 Heap::RegionTree* Heap::s_regionTree = 0;
 
 } // namespace blink