NetLogEventParameter to Callback refactoring 4.

net/udp/udp_net_log_parameters.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "net/udp/udp_net_log_parameters.h"
+
+#include "base/bind.h"
 #include "base/string_number_conversions.h"
 #include "base/values.h"
 #include "net/base/ip_endpoint.h"
-#include "net/udp/udp_data_transfer_param.h"
 
 namespace net {
 
-UDPDataTransferNetLogParam::UDPDataTransferNetLogParam(
-    int byte_count,
-    const char* bytes,
-    bool log_bytes,
-    const IPEndPoint* address)
-    : byte_count_(byte_count),
-      hex_encoded_bytes_(log_bytes ? base::HexEncode(bytes, byte_count) : "") {
+namespace {
+
+Value* NetLogUDPDataTranferCallback(int byte_count,
+                                    const char* bytes,
+                                    const IPEndPoint* address,
+                                    NetLog::LogLevel log_level) {
+  DictionaryValue* dict = new DictionaryValue();
+  dict->SetInteger("byte_count", byte_count);
+  if (NetLog::IsLoggingBytes(log_level))
+    dict->SetString("hex_encoded_bytes", base::HexEncode(bytes, byte_count));
   if (address)
-    address_.reset(new IPEndPoint(*address));
-}
-
-Value* UDPDataTransferNetLogParam::ToValue() const {
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetInteger("byte_count", byte_count_);
-  if (!hex_encoded_bytes_.empty())
-    dict->SetString("hex_encoded_bytes", hex_encoded_bytes_);
-  if (address_.get())
-    dict->SetString("address", address_->ToString());
+    dict->SetString("address", address->ToString());
   return dict;
 }
 
-UDPDataTransferNetLogParam::~UDPDataTransferNetLogParam() {}
+Value* NetLogUDPConnectCallback(const IPEndPoint* address,
+                                NetLog::LogLevel /* log_level */) {
+  DictionaryValue* dict = new DictionaryValue();
+  dict->SetString("address", address->ToString());
+  return dict;
+}
+
+}  // namespace
+
+NetLog::ParametersCallback CreateNetLogUDPDataTranferCallback(
+    int byte_count,
+    const char* bytes,
+    const IPEndPoint* address) {
+  DCHECK(bytes);
+  return base::Bind(&NetLogUDPDataTranferCallback, byte_count, bytes, address);
+}
+
+NetLog::ParametersCallback CreateNetLogUDPConnectCallback(
+    const IPEndPoint* address) {
+  DCHECK(address);
+  return base::Bind(&NetLogUDPConnectCallback, address);
+}
 
 }  // namespace net