Add VALGRIND_RESIZEINPLACE_BLOCK() and hence close #267819.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11666 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mc_include.h b/memcheck/mc_include.h
index c2ef03e..ece6eac 100644
--- a/memcheck/mc_include.h
+++ b/memcheck/mc_include.h
@@ -127,6 +127,9 @@
 void* MC_(realloc)              ( ThreadId tid, void* p, SizeT new_size );
 SizeT MC_(malloc_usable_size)   ( ThreadId tid, void* p );
 
+void MC_(handle_resizeInPlace)(ThreadId tid, Addr p,
+                               SizeT oldSizeB, SizeT newSizeB, SizeT rzB);
+
 
 /*------------------------------------------------------------*/
 /*--- Origin tracking translate-time support               ---*/