- Pass in the isolate parameter when creating handles.

vm/handles.h

Index: vm/handles.h
===================================================================
--- vm/handles.h	(revision 3046)
+++ vm/handles.h	(working copy)
@@ -88,11 +88,11 @@
   // Allocates a handle in the current handle scope. This handle is valid only
   // in the current handle scope and is destroyed when the current handle
   // scope ends.
-  static uword AllocateHandle();
+  static uword AllocateHandle(Isolate* isolate);
 
   // Allocates a handle in the current zone. This handle will be destroyed
   // when the current zone is destroyed.
-  static uword AllocateZoneHandle();
+  static uword AllocateZoneHandle(Isolate* isolate);
 
   // Returns true if specified handle is a zone handle.
   static bool IsZoneHandle(uword handle);
@@ -240,11 +240,11 @@
   // Allocates a handle in the current handle scope. This handle is valid only
   // in the current handle scope and is destroyed when the current handle
   // scope ends.
-  static uword AllocateHandle();
+  static uword AllocateHandle(Isolate* isolate);
 
   // Allocates a handle in the current zone. This handle will be destroyed
   // when the current zone is destroyed.
-  static uword AllocateZoneHandle();
+  static uword AllocateZoneHandle(Isolate* isolate);
 
   // Returns true if specified handle is a zone handle.
   static bool IsZoneHandle(uword handle);