Mark shouldMarkObject(), arenaForNormalPage() accessors as const.

third_party/WebKit/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 422 matching lines @@
 {
     m_markingStack->decommit();
     m_postMarkingCallbackStack->decommit();
     m_globalWeakCallbackStack->decommit();
     m_ephemeronStack->decommit();
 }
 
 void ThreadHeap::preGC()
 {
     ASSERT(!ThreadState::current()->isInGC());
-    for (ThreadState* state : m_threads) {
+    for (ThreadState* state : m_threads)
         state->preGC();
-    }
 }
 
 void ThreadHeap::postGC(BlinkGC::GCType gcType)
 {
     ASSERT(ThreadState::current()->isInGC());
-    for (ThreadState* state : m_threads) {
+    for (ThreadState* state : m_threads)
         state->postGC(gcType);
-    }
 }
 
 const char* ThreadHeap::gcReasonString(BlinkGC::GCReason reason)
 {
     switch (reason) {
     case BlinkGC::IdleGC:
         return "IdleGC";
     case BlinkGC::PreciseGC:
         return "PreciseGC";
     case BlinkGC::ConservativeGC:
@@ skipping 273 matching lines @@
     }
     return objectPayloadSize;
 }
 
 void ThreadHeap::visitPersistentRoots(Visitor* visitor)
 {
     ASSERT(ThreadState::current()->isInGC());
     TRACE_EVENT0("blink_gc", "ThreadHeap::visitPersistentRoots");
     ProcessHeap::crossThreadPersistentRegion().tracePersistentNodes(visitor);
 
-    for (ThreadState* state : m_threads) {
+    for (ThreadState* state : m_threads)
         state->visitPersistents(visitor);
-    }
 }
 
 void ThreadHeap::visitStackRoots(Visitor* visitor)
 {
     ASSERT(ThreadState::current()->isInGC());
     TRACE_EVENT0("blink_gc", "ThreadHeap::visitStackRoots");
-    for (ThreadState* state : m_threads) {
+    for (ThreadState* state : m_threads)
         state->visitStack(visitor);
-    }
 }
 
 void ThreadHeap::checkAndPark(ThreadState* threadState, SafePointAwareMutexLocker* locker)
 {
     m_safePointBarrier->checkAndPark(threadState, locker);
 }
 
 void ThreadHeap::enterSafePoint(ThreadState* threadState)
 {
     m_safePointBarrier->enterSafePoint(threadState);
@@ skipping 24 matching lines @@
     ProcessHeap::decreaseTotalMarkedObjectSize(m_stats.markedObjectSize());
 
     m_stats.reset();
     for (ThreadState* state : m_threads)
         state->resetHeapCounters();
 }
 
 ThreadHeap* ThreadHeap::s_mainThreadHeap = nullptr;
 
 } // namespace blink