Made zone segments aligned in memory and included a pointer to the zone in the header. Larger objec…

src/base/platform/platform-macos.cc

Index: src/base/platform/platform-macos.cc
diff --git a/src/base/platform/platform-macos.cc b/src/base/platform/platform-macos.cc
index 69c181677787da9ba3760b614892726cb96f53d8..2dd297945abea5405b986d407fe33a300855a3f3 100644
--- a/src/base/platform/platform-macos.cc
+++ b/src/base/platform/platform-macos.cc
@@ -174,11 +174,7 @@ VirtualMemory::~VirtualMemory() {
   }
 }
 
-
-bool VirtualMemory::IsReserved() {
-  return address_ != NULL;
-}
-
+bool VirtualMemory::IsReserved() const { return address_ != NULL; }
 
 void VirtualMemory::Reset() {
   address_ = NULL;