Reland "Wrap v8natives.js into a function."

src/object-observe.js

 // Copyright 2012 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.
 
 var $observeNotifyChange;
 var $observeEnqueueSpliceRecord;
 var $observeBeginPerformSplice;
 var $observeEndPerformSplice;
 var $observeNativeObjectObserve;
 var $observeNativeObjectGetNotifier;
@@ skipping 359 matching lines @@
 }
 
 
 function ObjectObserve(object, callback, acceptList) {
   if (!IS_SPEC_OBJECT(object))
     throw MakeTypeError("observe_non_object", ["observe"]);
   if (%IsJSGlobalProxy(object))
     throw MakeTypeError("observe_global_proxy", ["observe"]);
   if (!IS_SPEC_FUNCTION(callback))
     throw MakeTypeError("observe_non_function", ["observe"]);
-  if (ObjectIsFrozen(callback))
+  if ($objectIsFrozen(callback))
     throw MakeTypeError("observe_callback_frozen");
 
   var objectObserveFn = %GetObjectContextObjectObserve(object);
   return objectObserveFn(object, callback, acceptList);
 }
 
 
 function NativeObjectObserve(object, callback, acceptList) {
   var objectInfo = ObjectInfoGetOrCreate(object);
   var typeList = ConvertAcceptListToTypeMap(acceptList);
@@ skipping 72 matching lines @@
   var hasType = !IS_UNDEFINED(type);
   var newRecord = hasType ?
       { object: objectInfo.object, type: type } :
       { object: objectInfo.object };
 
   for (var prop in changeRecord) {
     if (prop === 'object' || (hasType && prop === 'type')) continue;
     %DefineDataPropertyUnchecked(
         newRecord, prop, changeRecord[prop], READ_ONLY + DONT_DELETE);
   }
-  ObjectFreezeJS(newRecord);
+  $objectFreeze(newRecord);
 
   ObjectInfoEnqueueInternalChangeRecord(objectInfo, newRecord);
 }
 
 
 function ObjectInfoEnqueueInternalChangeRecord(objectInfo, changeRecord) {
   // TODO(rossberg): adjust once there is a story for symbols vs proxies.
   if (IS_SYMBOL(changeRecord.name)) return;
 
   if (ChangeObserversIsOptimized(objectInfo.changeObservers)) {
@@ skipping 31 matching lines @@
     return;
 
   var changeRecord = {
     type: 'splice',
     object: array,
     index: index,
     removed: removed,
     addedCount: addedCount
   };
 
-  ObjectFreezeJS(changeRecord);
-  ObjectFreezeJS(changeRecord.removed);
+  $objectFreeze(changeRecord);
+  $objectFreeze(changeRecord.removed);
   ObjectInfoEnqueueInternalChangeRecord(objectInfo, changeRecord);
 }
 
 
 function NotifyChange(type, object, name, oldValue) {
   var objectInfo = ObjectInfoGet(object);
   if (!ObjectInfoHasActiveObservers(objectInfo))
     return;
 
   var changeRecord;
   if (arguments.length == 2) {
     changeRecord = { type: type, object: object };
   } else if (arguments.length == 3) {
     changeRecord = { type: type, object: object, name: name };
   } else {
     changeRecord = {
       type: type,
       object: object,
       name: name,
       oldValue: oldValue
     };
   }
 
-  ObjectFreezeJS(changeRecord);
+  $objectFreeze(changeRecord);
   ObjectInfoEnqueueInternalChangeRecord(objectInfo, changeRecord);
 }
 
 
 function ObjectNotifierNotify(changeRecord) {
   if (!IS_SPEC_OBJECT(this))
     throw MakeTypeError(kCalledOnNonObject, "notify");
 
   var objectInfo = ObjectInfoGetFromNotifier(this);
   if (IS_UNDEFINED(objectInfo))
@@ skipping 36 matching lines @@
     ObjectInfoEnqueueExternalChangeRecord(objectInfo, changeRecord, changeType);
 }
 
 
 function ObjectGetNotifier(object) {
   if (!IS_SPEC_OBJECT(object))
     throw MakeTypeError("observe_non_object", ["getNotifier"]);
   if (%IsJSGlobalProxy(object))
     throw MakeTypeError("observe_global_proxy", ["getNotifier"]);
 
-  if (ObjectIsFrozen(object)) return null;
+  if ($objectIsFrozen(object)) return null;
 
   if (!%ObjectWasCreatedInCurrentOrigin(object)) return null;
 
   var getNotifierFn = %GetObjectContextObjectGetNotifier(object);
   return getNotifierFn(object);
 }
 
 
 function NativeObjectGetNotifier(object) {
   var objectInfo = ObjectInfoGetOrCreate(object);
@@ skipping 37 matching lines @@
   if (!IS_NULL(pendingObservers)) {
     SetPendingObservers(null);
     for (var i in pendingObservers) {
       CallbackDeliverPending(pendingObservers[i]);
     }
   }
 }
 
 // -------------------------------------------------------------------
 
-InstallFunctions(GlobalObject, DONT_ENUM, [
+$installFunctions(GlobalObject, DONT_ENUM, [
   "deliverChangeRecords", ObjectDeliverChangeRecords,
   "getNotifier", ObjectGetNotifier,
   "observe", ObjectObserve,
   "unobserve", ObjectUnobserve
 ]);
-InstallFunctions(GlobalArray, DONT_ENUM, [
+$installFunctions(GlobalArray, DONT_ENUM, [
   "observe", ArrayObserve,
   "unobserve", ArrayUnobserve
 ]);
-InstallFunctions(notifierPrototype, DONT_ENUM, [
+$installFunctions(notifierPrototype, DONT_ENUM, [
   "notify", ObjectNotifierNotify,
   "performChange", ObjectNotifierPerformChange
 ]);
 
 $observeNotifyChange = NotifyChange;
 $observeEnqueueSpliceRecord = EnqueueSpliceRecord;
 $observeBeginPerformSplice = BeginPerformSplice;
 $observeEndPerformSplice = EndPerformSplice;
 $observeNativeObjectObserve = NativeObjectObserve;
 $observeNativeObjectGetNotifier = NativeObjectGetNotifier;
 $observeNativeObjectNotifierPerformChange = NativeObjectNotifierPerformChange;
 
 })();