Move Partition Allocator into Chromium base.

third_party/WebKit/Source/core/paint/PaintLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
  * reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 1228 matching lines @@
                              RootOfTransparencyClipBox, subPixelAccumulation,
                              globalPaintFlags);
 }
 
 void* PaintLayer::operator new(size_t sz) {
   return partitionAlloc(WTF::Partitions::layoutPartition(), sz,
                         WTF_HEAP_PROFILER_TYPE_NAME(PaintLayer));
 }
 
 void PaintLayer::operator delete(void* ptr) {
-  partitionFree(ptr);
+  WTF::partitionFree(ptr);
 }
 
 void PaintLayer::addChild(PaintLayer* child, PaintLayer* beforeChild) {
   PaintLayer* prevSibling =
       beforeChild ? beforeChild->previousSibling() : lastChild();
   if (prevSibling) {
     child->setPreviousSibling(prevSibling);
     prevSibling->setNextSibling(child);
     DCHECK(prevSibling != child);
   } else {
@@ skipping 2017 matching lines @@
 }
 
 void showLayerTree(const blink::LayoutObject* layoutObject) {
   if (!layoutObject) {
     LOG(INFO) << "Cannot showLayerTree. Root is (nil)";
     return;
   }
   showLayerTree(layoutObject->enclosingLayer());
 }
 #endif