Wrap object observe implementation in a function.

src/bootstrapper.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/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/code-stubs.h"
 #include "src/extensions/externalize-string-extension.h"
@@ skipping 1547 matching lines @@
                  to_complete_property_descriptor);
 
   INSTALL_NATIVE(Symbol, "promiseStatus", promise_status);
   INSTALL_NATIVE(JSFunction, "PromiseCreate", promise_create);
   INSTALL_NATIVE(JSFunction, "PromiseResolve", promise_resolve);
   INSTALL_NATIVE(JSFunction, "PromiseReject", promise_reject);
   INSTALL_NATIVE(JSFunction, "PromiseChain", promise_chain);
   INSTALL_NATIVE(JSFunction, "PromiseCatch", promise_catch);
   INSTALL_NATIVE(JSFunction, "PromiseThen", promise_then);
 
-  INSTALL_NATIVE(JSFunction, "NotifyChange", observers_notify_change);
-  INSTALL_NATIVE(JSFunction, "EnqueueSpliceRecord", observers_enqueue_splice);
-  INSTALL_NATIVE(JSFunction, "BeginPerformSplice",
+  INSTALL_NATIVE(JSFunction, "$observeNotifyChange", observers_notify_change);
+  INSTALL_NATIVE(JSFunction, "$observeEnqueueSpliceRecord",
+                 observers_enqueue_splice);
+  INSTALL_NATIVE(JSFunction, "$observeBeginPerformSplice",
                  observers_begin_perform_splice);
-  INSTALL_NATIVE(JSFunction, "EndPerformSplice",
+  INSTALL_NATIVE(JSFunction, "$observeEndPerformSplice",
                  observers_end_perform_splice);
-  INSTALL_NATIVE(JSFunction, "NativeObjectObserve",
+  INSTALL_NATIVE(JSFunction, "$observeNativeObjectObserve",
                  native_object_observe);
-  INSTALL_NATIVE(JSFunction, "NativeObjectGetNotifier",
+  INSTALL_NATIVE(JSFunction, "$observeNativeObjectGetNotifier",
                  native_object_get_notifier);
-  INSTALL_NATIVE(JSFunction, "NativeObjectNotifierPerformChange",
+  INSTALL_NATIVE(JSFunction, "$observeNativeObjectNotifierPerformChange",
                  native_object_notifier_perform_change);
   INSTALL_NATIVE(JSFunction, "$arrayValues", array_values_iterator);
 }
 
 
 void Genesis::InstallExperimentalNativeFunctions() {
   if (FLAG_harmony_proxies) {
     INSTALL_NATIVE(JSFunction, "$proxyDerivedHasTrap", derived_has_trap);
     INSTALL_NATIVE(JSFunction, "$proxyDerivedGetTrap", derived_get_trap);
     INSTALL_NATIVE(JSFunction, "$proxyDerivedSetTrap", derived_set_trap);
@@ skipping 1370 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 } }  // namespace v8::internal