[Bindings] Simplify V8PrivateProperty::Symbol methods

third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl

Index: third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl
diff --git a/third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl
index 7f7dc8cd932553b87f4c7c8729a6856cd4984ccc..d14ade75d64b87d4606eafce8d11c7e56e68bbcf 100644
--- a/third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl
+++ b/third_party/WebKit/Source/bindings/templates/attributes.cpp.tmpl
@@ -34,7 +34,7 @@ const v8::FunctionCallbackInfo<v8::Value>& info
   //   X(SameObject, {{same_object_private_key}})
   auto privateSameObject = V8PrivateProperty::getSameObject{{same_object_private_key}}(info.GetIsolate());
   {
-    v8::Local<v8::Value> v8Value = privateSameObject.get(info.GetIsolate()->GetCurrentContext(), holder);
+    v8::Local<v8::Value> v8Value = privateSameObject.getOrEmpty(holder);
     if (!v8Value.IsEmpty()) {
       v8SetReturnValue(info, v8Value);
       return;
@@ -163,7 +163,7 @@ const v8::FunctionCallbackInfo<v8::Value>& info
 
   {% if attribute.is_save_same_object %}
   // [SaveSameObject]
-  privateSameObject.set(info.GetIsolate()->GetCurrentContext(), holder, info.GetReturnValue().Get());
+  privateSameObject.set(holder, info.GetReturnValue().Get());
   {% endif %}
   {% endfilter %}{# format_remove_duplicates #}
 }