Fixed problem where popping a handle scope after calling an accessor

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 18d221c4073c2049138324b8f228c635357de59b..c550b3ac4d82a6eda6ff3fb890bc31793e19529a 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -272,7 +272,11 @@ class MacroAssembler: public Assembler {
                        int result_size);
 
   void PushHandleScope(Register scratch);
-  void PopHandleScope(Register scratch);
+
+  // Pops a handle scope using the specified scratch register and
+  // ensuring that registers mentioned in the saved list are not
+  // clobbered.
+  void PopHandleScope(Vector<const Register> saved, Register scratch);
 
   // Jump to a runtime routine.
   void JumpToRuntime(const ExternalReference& ext);