[stubs] Port ToName stub to TurboFan.

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 73fe9b2222cda7f553271ebb24aeaf13ed8b292f..7da886777aa08e5486a7995239aafa09c9f5aaf1 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -42,7 +42,6 @@ namespace internal {
   V(StoreElement)                             \
   V(SubString)                                \
   V(ToString)                                 \
-  V(ToName)                                   \
   V(StoreIC)                                  \
   V(KeyedStoreIC)                             \
   V(KeyedLoadIC)                              \
@@ -3201,14 +3200,6 @@ class ToStringStub final : public PlatformCodeStub {
   DEFINE_PLATFORM_CODE_STUB(ToString, PlatformCodeStub);
 };
 
-class ToNameStub final : public PlatformCodeStub {
- public:
-  explicit ToNameStub(Isolate* isolate) : PlatformCodeStub(isolate) {}
-
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(TypeConversion);
-  DEFINE_PLATFORM_CODE_STUB(ToName, PlatformCodeStub);
-};
-
 class ToObjectStub final : public TurboFanCodeStub {
  public:
   explicit ToObjectStub(Isolate* isolate) : TurboFanCodeStub(isolate) {}