Crash on Windows Debug Build

[jtg-gg]

@rogerwang I am experiencing crash issue with Windows DEBUG build, on this line:

chromium.src/third_party/blink/renderer/bindings/core/v8/v8_initializer.cc

Line 686 in 9fece9b

::HeapFree(_process_heap, 0, data);

if I disable the ::HeapFree and just use "free", everything looks fine
any reason why you are using HeapFree? I can't find the correspondent HeapCreate

[rogerwang]

That's to free the memory allocated in Node.js, where the malloc() call is actually done by HeapAlloc() in CRT. free() can't be used here because it's intercepted by allocator shim in Chromium.

It seems that something changed in latest Chromium in debug build. I think we need better conditional macros to handle this case.