Remove NativeContext from Literal array, since we always create the literals in the native context …

src/runtime/runtime-literals.cc

 // Copyright 2014 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/allocation-site-scopes.h"
 #include "src/arguments.h"
 #include "src/ast.h"
 #include "src/parser.h"
@@ skipping 24 matching lines @@
 
 MUST_USE_RESULT static MaybeHandle<Object> CreateLiteralBoilerplate(
     Isolate* isolate, Handle<FixedArray> literals,
     Handle<FixedArray> constant_properties);
 
 
 MUST_USE_RESULT static MaybeHandle<Object> CreateObjectLiteralBoilerplate(
     Isolate* isolate, Handle<FixedArray> literals,
     Handle<FixedArray> constant_properties, bool should_have_fast_elements,
     bool has_function_literal) {
-  // Get the native context from the literals array.  This is the
-  // context in which the function was created and we use the object
-  // function from this context to create the object literal.  We do
-  // not use the object function from the current native context
-  // because this might be the object function from another context
-  // which we should not have access to.
-  Handle<Context> context =
-      Handle<Context>(JSFunction::NativeContextFromLiterals(*literals));
+  Handle<Context> context = isolate->native_context();
 
   // In case we have function literals, we want the object to be in
   // slow properties mode for now. We don't go in the map cache because
   // maps with constant functions can't be shared if the functions are
   // not the same (which is the common case).
   bool is_result_from_cache = false;
   Handle<Map> map = has_function_literal
                         ? Handle<Map>(context->object_function()->initial_map())
                         : ComputeObjectLiteralMap(context, constant_properties,
                                                   &is_result_from_cache);
@@ skipping 76 matching lines @@
                                 "FastLiteral");
   }
   return boilerplate;
 }
 
 
 MaybeHandle<Object> Runtime::CreateArrayLiteralBoilerplate(
     Isolate* isolate, Handle<FixedArray> literals,
     Handle<FixedArray> elements) {
   // Create the JSArray.
-  Handle<JSFunction> constructor(
-      JSFunction::NativeContextFromLiterals(*literals)->array_function());
+  Handle<JSFunction> constructor = isolate->array_function();
 
   PretenureFlag pretenure_flag =
       isolate->heap()->InNewSpace(*literals) ? NOT_TENURED : TENURED;
 
   Handle<JSArray> object = Handle<JSArray>::cast(
       isolate->factory()->NewJSObject(constructor, pretenure_flag));
 
   ElementsKind constant_elements_kind =
       static_cast<ElementsKind>(Smi::cast(elements->get(0))->value());
   Handle<FixedArrayBase> constant_elements_values(
@@ skipping 265 matching lines @@
         JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind);
       }
     }
     FixedArray* object_array = FixedArray::cast(object->elements());
     object_array->set(store_index, *value);
   }
   return *object;
 }
 }
 }  // namespace v8::internal