No longer use js builtins object as receiver for calls into JS.

src/execution.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/execution.h"
 
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
 #include "src/deoptimizer.h"
 #include "src/messages.h"
@@ skipping 502 matching lines @@
   uintptr_t stored_limit = per_thread->stack_limit();
   // You should hold the ExecutionAccess lock when you call this.
   if (stored_limit != 0) {
     SetStackLimit(stored_limit);
   }
 }
 
 
 // --- C a l l s   t o   n a t i v e s ---
 
-#define RETURN_NATIVE_CALL(name, args)                                  \
-  do {                                                                  \
-    Handle<Object> argv[] = args;                                       \
-    return Call(isolate,                                                \
-                isolate->name##_fun(),                                  \
-                isolate->js_builtins_object(),                          \
-                arraysize(argv), argv);                                \
+#define RETURN_NATIVE_CALL(name, args)                                         \
+  do {                                                                         \
+    Handle<Object> argv[] = args;                                              \
+    return Call(isolate, isolate->name##_fun(),                                \
+                isolate->factory()->undefined_value(), arraysize(argv), argv); \
   } while (false)
 
 
 MaybeHandle<Object> Execution::ToNumber(
     Isolate* isolate, Handle<Object> obj) {
   RETURN_NATIVE_CALL(to_number, { obj });
 }
 
 
 MaybeHandle<Object> Execution::ToString(
@@ skipping 68 matching lines @@
 
 
 Handle<String> Execution::GetStackTraceLine(Handle<Object> recv,
                                             Handle<JSFunction> fun,
                                             Handle<Object> pos,
                                             Handle<Object> is_global) {
   Isolate* isolate = fun->GetIsolate();
   Handle<Object> args[] = { recv, fun, pos, is_global };
   MaybeHandle<Object> maybe_result =
       TryCall(isolate->get_stack_trace_line_fun(),
-              isolate->js_builtins_object(),
-              arraysize(args),
-              args);
+              isolate->factory()->undefined_value(), arraysize(args), args);
   Handle<Object> result;
   if (!maybe_result.ToHandle(&result) || !result->IsString()) {
     return isolate->factory()->empty_string();
   }
 
   return Handle<String>::cast(result);
 }
 
 
 void StackGuard::CheckAndHandleGCInterrupt() {
@@ skipping 32 matching lines @@
 
   isolate_->counters()->stack_interrupts()->Increment();
   isolate_->counters()->runtime_profiler_ticks()->Increment();
   isolate_->runtime_profiler()->OptimizeNow();
 
   return isolate_->heap()->undefined_value();
 }
 
 }  // namespace internal
 }  // namespace v8