Add guard pages in front of platform allocations

src/platform.h

Index: src/platform.h
===================================================================
--- src/platform.h	(revision 8657)
+++ src/platform.h	(working copy)
@@ -206,6 +206,9 @@
                         size_t* allocated,
                         bool is_executable);
   static void Free(void* address, const size_t size);
+
+  // Assign memory as a guard page so that access will cause an exception.
+  static void Guard(void* address, const size_t size);
   // Get the Alignment guaranteed by Allocate().

[Vyacheslav Egorov (Chromium), 2011/07/15 11:59:14]

empty line between declaration and comment.

[Cris Neckar, 2011/07/15 18:51:29]

Done.

   static size_t AllocateAlignment();