[API] Remove deprecated WeakCallbackData and related functions.

include/v8-util.h

Index: include/v8-util.h
diff --git a/include/v8-util.h b/include/v8-util.h
index e6259c1227b86bc6e83c95c3264d288be313ce77..8133fdd49dcf4fac4e340997e4cac21c7db70806 100644
--- a/include/v8-util.h
+++ b/include/v8-util.h
@@ -95,12 +95,12 @@ class DefaultPersistentValueMapTraits : public StdMapTraits<K, V> {
       MapType* map, const K& key, Local<V> value) {
     return NULL;
   }
-  static MapType* MapFromWeakCallbackData(
-          const WeakCallbackData<V, WeakCallbackDataType>& data) {
+  static MapType* MapFromWeakCallbackInfo(
+      const WeakCallbackInfo<WeakCallbackDataType>& data) {
     return NULL;
   }
-  static K KeyFromWeakCallbackData(
-      const WeakCallbackData<V, WeakCallbackDataType>& data) {
+  static K KeyFromWeakCallbackInfo(
+      const WeakCallbackInfo<WeakCallbackDataType>& data) {
     return K();
   }
   static void DisposeCallbackData(WeakCallbackDataType* data) { }
@@ -413,11 +413,11 @@ class PersistentValueMap : public PersistentValueMapBase<K, V, Traits> {
 
  private:
   static void WeakCallback(
-      const WeakCallbackData<V, typename Traits::WeakCallbackDataType>& data) {
+      const WeakCallbackInfo<typename Traits::WeakCallbackDataType>& data) {
     if (Traits::kCallbackType != kNotWeak) {
       PersistentValueMap<K, V, Traits>* persistentValueMap =
-          Traits::MapFromWeakCallbackData(data);
-      K key = Traits::KeyFromWeakCallbackData(data);
+          Traits::MapFromWeakCallbackInfo(data);
+      K key = Traits::KeyFromWeakCallbackInfo(data);
       Traits::Dispose(data.GetIsolate(),
                       persistentValueMap->Remove(key).Pass(), key);
       Traits::DisposeCallbackData(data.GetParameter());