Oilpan: define shrink{Inline}VectorBackingInternal inline.

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 2720 matching lines @@
     // Don't shrink backings allocated on other threads.
     BasePage* page = pageFromObject(address);
     if (page->isLargeObjectPage() || page->heap()->threadState() != state)
         return;
 
     HeapObjectHeader* header = HeapObjectHeader::fromPayload(address);
     header->checkHeader();
     static_cast<NormalPage*>(page)->heapForNormalPage()->shrinkObject(header, quantizedShrunkSize);
 }
 
-bool HeapAllocator::shrinkVectorBacking(void* address, size_t quantizedCurrentSize, size_t quantizedShrunkSize)
-{
-    backingShrink(address, quantizedCurrentSize, quantizedShrunkSize);
-    return true;
-}
-
-bool HeapAllocator::shrinkInlineVectorBacking(void* address, size_t quantizedCurrentSize, size_t quantizedShrunkSize)
-{
-    backingShrink(address, quantizedCurrentSize, quantizedShrunkSize);
-    return true;
-}
-
 BasePage* Heap::lookup(Address address)
 {
     ASSERT(ThreadState::current()->isInGC());
     if (!s_regionTree)
         return nullptr;
     if (PageMemoryRegion* region = s_regionTree->lookup(address)) {
         BasePage* page = region->pageFromAddress(address);
         return page && !page->orphaned() ? page : nullptr;
     }
     return nullptr;
@@ skipping 117 matching lines @@
 Heap::RegionTree* Heap::s_regionTree = nullptr;
 size_t Heap::s_allocatedObjectSize = 0;
 size_t Heap::s_allocatedSpace = 0;
 size_t Heap::s_markedObjectSize = 0;
 
 size_t Heap::s_externallyAllocatedBytes = 0;
 size_t Heap::s_externallyAllocatedBytesAlive = 0;
 unsigned Heap::s_requestedUrgentGC = false;
 
 } // namespace blink