[runtime] [proxy] removing JSFunctionProxy and related code.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 24c8c14f1ced7a1b8a266342cf287cf81f22b18a..a076fbd70b4340a473b1f074e5fa3d218d0e9400 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -701,7 +701,6 @@ bool Object::IsJSProxy() const {
 }
 
 
-TYPE_CHECKER(JSFunctionProxy, JS_FUNCTION_PROXY_TYPE)
 TYPE_CHECKER(JSSet, JS_SET_TYPE)
 TYPE_CHECKER(JSMap, JS_MAP_TYPE)
 TYPE_CHECKER(JSSetIterator, JS_SET_ITERATOR_TYPE)
@@ -3232,7 +3231,6 @@ CAST_ACCESSOR(JSArrayBufferView)
 CAST_ACCESSOR(JSDataView)
 CAST_ACCESSOR(JSDate)
 CAST_ACCESSOR(JSFunction)
-CAST_ACCESSOR(JSFunctionProxy)
 CAST_ACCESSOR(JSGeneratorObject)
 CAST_ACCESSOR(JSGlobalObject)
 CAST_ACCESSOR(JSGlobalProxy)
@@ -4823,10 +4821,7 @@ bool Map::IsJSObjectMap() {
 bool Map::IsJSArrayMap() { return instance_type() == JS_ARRAY_TYPE; }
 bool Map::IsJSFunctionMap() { return instance_type() == JS_FUNCTION_TYPE; }
 bool Map::IsStringMap() { return instance_type() < FIRST_NONSTRING_TYPE; }
-bool Map::IsJSProxyMap() {
-  InstanceType type = instance_type();
-  return FIRST_JS_PROXY_TYPE <= type && type <= LAST_JS_PROXY_TYPE;
-}
+bool Map::IsJSProxyMap() { return instance_type() == JS_PROXY_TYPE; }
 bool Map::IsJSGlobalProxyMap() {
   return instance_type() == JS_GLOBAL_PROXY_TYPE;
 }
@@ -6326,10 +6321,6 @@ ACCESSORS(JSProxy, target, Object, kTargetOffset)
 ACCESSORS(JSProxy, handler, Object, kHandlerOffset)
 ACCESSORS(JSProxy, hash, Object, kHashOffset)
 
-ACCESSORS(JSFunctionProxy, call_trap, JSReceiver, kCallTrapOffset)
-ACCESSORS(JSFunctionProxy, construct_trap, Object, kConstructTrapOffset)
-
-
 ACCESSORS(JSCollection, table, Object, kTableOffset)