[crankshaft] Support ES6 tail call elimination.

src/code-factory.h

Index: src/code-factory.h
diff --git a/src/code-factory.h b/src/code-factory.h
index 6431534872152ffeb3402de7af3380e6a26928e2..f4e4605853f1f694b04746c129fbd1bc5b38fbae 100644
--- a/src/code-factory.h
+++ b/src/code-factory.h
@@ -109,7 +109,8 @@ class CodeFactory final {
 
   static Callable ArgumentAdaptor(Isolate* isolate);
   static Callable Call(Isolate* isolate,
-                       ConvertReceiverMode mode = ConvertReceiverMode::kAny);
+                       ConvertReceiverMode mode = ConvertReceiverMode::kAny,
+                       TailCallMode tail_call_mode = TailCallMode::kDisallow);
   static Callable CallFunction(
       Isolate* isolate, ConvertReceiverMode mode = ConvertReceiverMode::kAny);
   static Callable Construct(Isolate* isolate);