pdh: Use the global HeapAlloc() wrappers.

dlls/pdh/pdh_main.c

@@ -32,6 +32,7 @@
 #include "winperf.h"
 
 #include "wine/debug.h"
+#include "wine/heap.h"
 #include "wine/list.h"
 #include "wine/unicode.h"
 
@@ -47,21 +48,6 @@ static CRITICAL_SECTION_DEBUG pdh_handle_cs_debug =
 };
 static CRITICAL_SECTION pdh_handle_cs = { &pdh_handle_cs_debug, -1, 0, 0, 0, 0 };
 
-static inline void* __WINE_ALLOC_SIZE(1) heap_alloc(size_t size)
-{
-    return HeapAlloc(GetProcessHeap(), 0, size);
-}
-
-static inline void* __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t size)
-{
-    return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
-}
-
-static inline BOOL heap_free(void *mem)
-{
-    return HeapFree(GetProcessHeap(), 0, mem);
-}
-
 static inline WCHAR *pdh_strdup( const WCHAR *src )
 {
     WCHAR *dst;