Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/arguments.h"
@@ skipping 86 matching lines @@
   const Object* fun = this;
   while (fun->IsJSFunctionProxy()) {
     fun = JSFunctionProxy::cast(fun)->call_trap();
   }
   return fun->IsJSFunction() ||
          (fun->IsHeapObject() &&
           HeapObject::cast(fun)->map()->has_instance_call_handler());
 }
 
 
-void Object::Lookup(Handle<Name> name, LookupResult* result) {
-  DisallowHeapAllocation no_gc;
-  Object* holder = NULL;
-  if (IsJSReceiver()) {
-    holder = this;
-  } else {
-    Context* native_context = result->isolate()->context()->native_context();
-    if (IsNumber()) {
-      holder = native_context->number_function()->instance_prototype();
-    } else if (IsString()) {
-      holder = native_context->string_function()->instance_prototype();
-    } else if (IsSymbol()) {
-      holder = native_context->symbol_function()->instance_prototype();
-    } else if (IsBoolean()) {
-      holder = native_context->boolean_function()->instance_prototype();
-    } else {
-      result->isolate()->PushStackTraceAndDie(
-          0xDEAD0000, this, JSReceiver::cast(this)->map(), 0xDEAD0001);
-    }
-  }
-  DCHECK(holder != NULL);  // Cannot handle null or undefined.
-  JSReceiver::cast(holder)->Lookup(name, result);
-}
-
-
 MaybeHandle<Object> Object::GetProperty(LookupIterator* it) {
   for (; it->IsFound(); it->Next()) {
     switch (it->state()) {
       case LookupIterator::NOT_FOUND:
         UNREACHABLE();
       case LookupIterator::JSPROXY:
         return JSProxy::GetPropertyWithHandler(it->GetHolder<JSProxy>(),
                                                it->GetReceiver(), it->name());
       case LookupIterator::INTERCEPTOR: {
         MaybeHandle<Object> maybe_result = JSObject::GetPropertyWithInterceptor(
@@ skipping 16538 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal