Change NetLog::ParametersCallback to return a scoped_ptr.

net/disk_cache/simple/simple_net_log_parameters.cc

Index: net/disk_cache/simple/simple_net_log_parameters.cc
diff --git a/net/disk_cache/simple/simple_net_log_parameters.cc b/net/disk_cache/simple/simple_net_log_parameters.cc
index f3d9fe5b40ee95fee8cd38d9b21b81a8576f9e84..8fe57f50d3a76fb394a7d65fc3ce71b8e0dc8409 100644
--- a/net/disk_cache/simple/simple_net_log_parameters.cc
+++ b/net/disk_cache/simple/simple_net_log_parameters.cc
@@ -15,24 +15,24 @@
 
 namespace {
 
-base::Value* NetLogSimpleEntryConstructionCallback(
+scoped_ptr<base::Value> NetLogSimpleEntryConstructionCallback(
     const disk_cache::SimpleEntryImpl* entry,
     net::NetLogCaptureMode capture_mode) {
-  base::DictionaryValue* dict = new base::DictionaryValue();
+  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->SetString("entry_hash",
                   base::StringPrintf("%#016" PRIx64, entry->entry_hash()));
-  return dict;
+  return dict.Pass();
 }
 
-base::Value* NetLogSimpleEntryCreationCallback(
+scoped_ptr<base::Value> NetLogSimpleEntryCreationCallback(
     const disk_cache::SimpleEntryImpl* entry,
     int net_error,
     net::NetLogCaptureMode /* capture_mode */) {
-  base::DictionaryValue* dict = new base::DictionaryValue();
+  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->SetInteger("net_error", net_error);
   if (net_error == net::OK)
     dict->SetString("key", entry->key());
-  return dict;
+  return dict.Pass();
 }
 
 }  // namespace