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

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 68a1ad8fb0d712fc122706e959353d8262832c4d..3cb52e6c9e90b01f5e078a4f7fe8882374b14e02 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -2516,7 +2516,7 @@ void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
   // It is important that the store buffer overflow stubs are generated first.
   ArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
   CreateAllocationSiteStub::GenerateAheadOfTime(isolate);
-  if (Serializer::enabled()) {
+  if (Serializer::enabled(isolate)) {
     PlatformFeatureScope sse2(isolate, SSE2);
     BinaryOpICStub::GenerateAheadOfTime(isolate);
     BinaryOpICWithAllocationSiteStub::GenerateAheadOfTime(isolate);
@@ -3158,7 +3158,7 @@ void StringHelper::GenerateHashInit(MacroAssembler* masm,
                                     Register character,
                                     Register scratch) {
   // hash = (seed + character) + ((seed + character) << 10);
-  if (Serializer::enabled()) {
+  if (Serializer::enabled(masm->isolate())) {
     __ LoadRoot(scratch, Heap::kHashSeedRootIndex);
     __ SmiUntag(scratch);
     __ add(scratch, character);
@@ -4234,7 +4234,7 @@ void StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(
     Isolate* isolate) {
   StoreBufferOverflowStub stub(isolate, kDontSaveFPRegs);
   stub.GetCode();
-  if (CpuFeatures::IsSafeForSnapshot(SSE2)) {
+  if (CpuFeatures::IsSafeForSnapshot(isolate, SSE2)) {
     StoreBufferOverflowStub stub2(isolate, kSaveFPRegs);
     stub2.GetCode();
   }