Report DOM partitionAlloc size to V8 GC.

Source/core/dom/Node.cpp

Index: Source/core/dom/Node.cpp
diff --git a/Source/core/dom/Node.cpp b/Source/core/dom/Node.cpp
index f81607e3888e9cbc4097c45d2a157aa6a0920ec6..6c823ce22dfd206f4b11c44fb7d4b8e69b0db54a 100644
--- a/Source/core/dom/Node.cpp
+++ b/Source/core/dom/Node.cpp
@@ -107,12 +107,15 @@ using namespace HTMLNames;
 void* Node::operator new(size_t size)
 {
     ASSERT(isMainThread());
-    return partitionAlloc(Partitions::getObjectModelPartition(), size);
+    void* ptr = partitionAlloc(Partitions::getObjectModelPartition(), size);
+    Partitions::addDOMMemoryUsage(1024);//partitionAllocGetSize(ptr));

[esprehn, 2014/06/05 01:04:26]

This still seems wrong, why aren't you just reporting the size of the all memory
in the node partition instead?

You shouldn't need to put this code inside new/delete.

+    return ptr;
 }
 
 void Node::operator delete(void* ptr)
 {
     ASSERT(isMainThread());
+    Partitions::subtractDOMMemoryUsage(1024);//partitionAllocGetSize(ptr));
     partitionFree(ptr);
 }
 #endif