Unify symbols sharing across native scripts and runtime.

src/runtime/runtime-debug.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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/debug/debug.h"
 #include "src/debug/debug-evaluate.h"
 #include "src/debug/debug-frames.h"
@@ skipping 203 matching lines @@
 
     Handle<String> receiver =
         factory->NewStringFromAsciiChecked("[[GeneratorReceiver]]");
     result->set(4, *receiver);
     result->set(5, generator->receiver());
     return factory->NewJSArrayWithElements(result);
   } else if (Object::IsPromise(object)) {
     Handle<JSObject> promise = Handle<JSObject>::cast(object);
 
     Handle<Object> status_obj =
-        DebugGetProperty(promise, isolate->promise_status());
+        DebugGetProperty(promise, isolate->factory()->promise_status_symbol());
     RUNTIME_ASSERT_HANDLIFIED(status_obj->IsSmi(), JSArray);
     const char* status = "rejected";
     int status_val = Handle<Smi>::cast(status_obj)->value();
     switch (status_val) {
       case +1:
         status = "resolved";
         break;
       case 0:
         status = "pending";
         break;
       default:
         DCHECK_EQ(-1, status_val);
     }
 
     Handle<FixedArray> result = factory->NewFixedArray(2 * 2);
     Handle<String> promise_status =
         factory->NewStringFromAsciiChecked("[[PromiseStatus]]");
     result->set(0, *promise_status);
     Handle<String> status_str = factory->NewStringFromAsciiChecked(status);
     result->set(1, *status_str);
 
     Handle<Object> value_obj =
-        DebugGetProperty(promise, isolate->promise_value());
+        DebugGetProperty(promise, isolate->factory()->promise_value_symbol());
     Handle<String> promise_value =
         factory->NewStringFromAsciiChecked("[[PromiseValue]]");
     result->set(2, *promise_value);
     result->set(3, *value_obj);
     return factory->NewJSArrayWithElements(result);
   } else if (object->IsJSValue()) {
     Handle<JSValue> js_value = Handle<JSValue>::cast(object);
 
     Handle<FixedArray> result = factory->NewFixedArray(2);
     Handle<String> primitive_value =
@@ skipping 1464 matching lines @@
   return *isolate->factory()->undefined_value();
 }
 
 
 RUNTIME_FUNCTION(Runtime_DebugBreakInOptimizedCode) {
   UNIMPLEMENTED();
   return NULL;
 }
 }  // namespace internal
 }  // namespace v8