Change NetLog::ParametersCallback to return a scoped_ptr.

net/log/net_log_unittest.cc

Index: net/log/net_log_unittest.cc
diff --git a/net/log/net_log_unittest.cc b/net/log/net_log_unittest.cc
index fe794727298a3f8485207a536c87a71f0c0d2bd3..0046b4699f916bb099b96a4e2cb5caa8ca76dff1 100644
--- a/net/log/net_log_unittest.cc
+++ b/net/log/net_log_unittest.cc
@@ -36,14 +36,15 @@ int CaptureModeToInt(NetLogCaptureMode capture_mode) {
   return -1;
 }
 
-base::Value* CaptureModeToValue(NetLogCaptureMode capture_mode) {
-  return new base::FundamentalValue(CaptureModeToInt(capture_mode));
+scoped_ptr<base::Value> CaptureModeToValue(NetLogCaptureMode capture_mode) {
+  return make_scoped_ptr(
+      new base::FundamentalValue(CaptureModeToInt(capture_mode)));
 }
 
-base::Value* NetCaptureModeCallback(NetLogCaptureMode capture_mode) {
-  base::DictionaryValue* dict = new base::DictionaryValue();
+scoped_ptr<base::Value> NetCaptureModeCallback(NetLogCaptureMode capture_mode) {
+  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->Set("capture_mode", CaptureModeToValue(capture_mode));
-  return dict;
+  return dict.Pass();
 }
 
 TEST(NetLogTest, Basic) {