Remove all stuff marked as V8_DEPRECATED.

src/i18n.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 846 matching lines @@
       isolate->factory()->NewStringFromAscii(CStrVector("dateFormat"));
   if (JSReceiver::HasLocalProperty(obj, key)) {
     return reinterpret_cast<icu::SimpleDateFormat*>(
         obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
-void DateFormat::DeleteDateFormat(v8::Isolate* isolate,
-                                  Persistent<v8::Value>* object,
-                                  void* param) {
-  // First delete the hidden C++ object.
-  delete reinterpret_cast<icu::SimpleDateFormat*>(Handle<JSObject>::cast(
-      v8::Utils::OpenPersistent(object))->GetInternalField(0));
-
-  // Then dispose of the persistent handle to JS object.
-  object->Reset();
+template<class T>
+void DeleteNativeObjectAt(const v8::WeakCallbackData<v8::Value, void>& data,
+                          int index) {
+  v8::Local<v8::Object> obj = v8::Handle<v8::Object>::Cast(data.GetValue());
+  delete reinterpret_cast<T*>(obj->GetAlignedPointerFromInternalField(index));
 }
 
 
+static void DestroyGlobalHandle(
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  GlobalHandles::Destroy(reinterpret_cast<Object**>(data.GetParameter()));
+}
+
+
+void DateFormat::DeleteDateFormat(
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  DeleteNativeObjectAt<icu::SimpleDateFormat>(data, 0);
+  DestroyGlobalHandle(data);
+}
+
+
 icu::DecimalFormat* NumberFormat::InitializeNumberFormat(
     Isolate* isolate,
     Handle<String> locale,
     Handle<JSObject> options,
     Handle<JSObject> resolved) {
   // Convert BCP47 into ICU locale format.
   UErrorCode status = U_ZERO_ERROR;
   icu::Locale icu_locale;
   char icu_result[ULOC_FULLNAME_CAPACITY];
   int icu_length = 0;
@@ skipping 32 matching lines @@
   Handle<String> key =
       isolate->factory()->NewStringFromAscii(CStrVector("numberFormat"));
   if (JSReceiver::HasLocalProperty(obj, key)) {
     return reinterpret_cast<icu::DecimalFormat*>(obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
-void NumberFormat::DeleteNumberFormat(v8::Isolate* isolate,
-                                      Persistent<v8::Value>* object,
-                                      void* param) {
-  // First delete the hidden C++ object.
-  delete reinterpret_cast<icu::DecimalFormat*>(Handle<JSObject>::cast(
-      v8::Utils::OpenPersistent(object))->GetInternalField(0));
-
-  // Then dispose of the persistent handle to JS object.
-  object->Reset();
+void NumberFormat::DeleteNumberFormat(
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  DeleteNativeObjectAt<icu::DecimalFormat>(data, 0);
+  DestroyGlobalHandle(data);
 }
 
 
 icu::Collator* Collator::InitializeCollator(
     Isolate* isolate,
     Handle<String> locale,
     Handle<JSObject> options,
     Handle<JSObject> resolved) {
   // Convert BCP47 into ICU locale format.
   UErrorCode status = U_ZERO_ERROR;
@@ skipping 32 matching lines @@
   Handle<String> key =
       isolate->factory()->NewStringFromAscii(CStrVector("collator"));
   if (JSReceiver::HasLocalProperty(obj, key)) {
     return reinterpret_cast<icu::Collator*>(obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
-void Collator::DeleteCollator(v8::Isolate* isolate,
-                              Persistent<v8::Value>* object,
-                              void* param) {
-  // First delete the hidden C++ object.
-  delete reinterpret_cast<icu::Collator*>(Handle<JSObject>::cast(
-      v8::Utils::OpenPersistent(object))->GetInternalField(0));
-
-  // Then dispose of the persistent handle to JS object.
-  object->Reset();
+void Collator::DeleteCollator(
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  DeleteNativeObjectAt<icu::Collator>(data, 0);
+  DestroyGlobalHandle(data);
 }
 
 
 icu::BreakIterator* BreakIterator::InitializeBreakIterator(
     Isolate* isolate,
     Handle<String> locale,
     Handle<JSObject> options,
     Handle<JSObject> resolved) {
   // Convert BCP47 into ICU locale format.
   UErrorCode status = U_ZERO_ERROR;
@@ skipping 35 matching lines @@
   Handle<String> key =
       isolate->factory()->NewStringFromAscii(CStrVector("breakIterator"));
   if (JSReceiver::HasLocalProperty(obj, key)) {
     return reinterpret_cast<icu::BreakIterator*>(obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
-void BreakIterator::DeleteBreakIterator(v8::Isolate* isolate,
-                                        Persistent<v8::Value>* object,
-                                        void* param) {
-  // First delete the hidden C++ object.
-  delete reinterpret_cast<icu::BreakIterator*>(Handle<JSObject>::cast(
-      v8::Utils::OpenPersistent(object))->GetInternalField(0));
-
-  delete reinterpret_cast<icu::UnicodeString*>(Handle<JSObject>::cast(
-      v8::Utils::OpenPersistent(object))->GetInternalField(1));
-
-  // Then dispose of the persistent handle to JS object.
-  object->Reset();
+void BreakIterator::DeleteBreakIterator(
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  DeleteNativeObjectAt<icu::BreakIterator>(data, 0);
+  DeleteNativeObjectAt<icu::UnicodeString>(data, 1);
+  DestroyGlobalHandle(data);
 }
 
 } }  // namespace v8::internal