[Win] Turn off FastMalloc on Windows

https://bugs.webkit.org/show_bug.cgi?id=122352

Reviewed by Darin Adler.

* wtf/Platform.h: Enable USE_SYSTEM_MALLOC when building on
Windows to stick to the MSVCRT allocator/deallocator.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156933 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WTF/ChangeLog

+2013-10-04  Brent Fulgham  <bfulgham@apple.com>
+
+        [Win] Turn off FastMalloc on Windows
+        https://bugs.webkit.org/show_bug.cgi?id=122352
+
+        Reviewed by Darin Adler.
+
+        * wtf/Platform.h: Enable USE_SYSTEM_MALLOC when building on
+        Windows to stick to the MSVCRT allocator/deallocator.
+
 2013-10-04  Mikhail Pozdnyakov  <mikhail.pozdnyakov@intel.com>
 
         Remove WTF smart pointers 'const_pointer_cast'

Source/WTF/wtf/Platform.h

@@ -657,6 +657,7 @@
 
 #if OS(WINDOWS)
 #define ENABLE_GLOBAL_FASTMALLOC_NEW 0
+#define USE_SYSTEM_MALLOC 1
 #endif
 
 #if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW)