Handlify the stub cache lookup and patching for CallIC and KeyedCallIC.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 547cb730af26384f40f48210c5daef353b554bd1..86c1579003b151896203801b54173bc91aa472ab 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -3140,10 +3140,10 @@ void NormalizedMapCache::Clear() {
 }
 
 
-void JSObject::UpdateMapCodeCache(Isolate* isolate,
-                                  Handle<JSObject> object,
+void JSObject::UpdateMapCodeCache(Handle<JSObject> object,
                                   Handle<String> name,
                                   Handle<Code> code) {
+  Isolate* isolate = object->GetIsolate();
   CALL_HEAP_FUNCTION_VOID(isolate,
                           object->UpdateMapCodeCache(*name, *code));
 }