Added a Isolate* parameter to Serializer::enabled().

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
diff --git a/src/ia32/assembler-ia32.h b/src/ia32/assembler-ia32.h
index 30c13a382b6fa26743ffa128ee12fdaf798a7e0f..0e21e07a236a498401cbdf62be0a295591522198 100644
--- a/src/ia32/assembler-ia32.h
+++ b/src/ia32/assembler-ia32.h
@@ -548,10 +548,10 @@ class CpuFeatures : public AllStatic {
     return Check(f, found_by_runtime_probing_only_);
   }
 
-  static bool IsSafeForSnapshot(CpuFeature f) {
+  static bool IsSafeForSnapshot(Isolate* isolate, CpuFeature f) {
     return Check(f, cross_compile_) ||
            (IsSupported(f) &&
-            (!Serializer::enabled() || !IsFoundByRuntimeProbingOnly(f)));
+            (!Serializer::enabled(isolate) || !IsFoundByRuntimeProbingOnly(f)));
   }
 
   static bool VerifyCrossCompiling() {