NetLogEventParameter to Callback refactoring 1,

net/base/file_stream_net_log_parameters.h

Index: net/base/file_stream_net_log_parameters.h
===================================================================
--- net/base/file_stream_net_log_parameters.h	(revision 141407)
+++ net/base/file_stream_net_log_parameters.h	(working copy)
@@ -15,25 +15,13 @@
 
 namespace net {
 
-// NetLog parameters when a FileStream has an error.
-class FileStreamErrorParameters : public net::NetLog::EventParameters {
- public:
-  FileStreamErrorParameters(const std::string& operation,
-                            int os_error,
-                            net::Error net_error);
-  virtual base::Value* ToValue() const OVERRIDE;
+// Creates NetLog parameters when a FileStream has an error.
+base::Value* NetLogFileStreamErrorCallback(
+    const std::string* operation,
+    int os_error,
+    net::Error net_error,
+    NetLog::LogLevel log_level);
 
- protected:
-  virtual ~FileStreamErrorParameters();
-
- private:
-  std::string operation_;
-  int os_error_;
-  net::Error net_error_;
-
-  DISALLOW_COPY_AND_ASSIGN(FileStreamErrorParameters);
-};
-
 }  // namespace net
 
 #endif  // NET_BASE_FILE_STREAM_NET_LOG_PARAMETERS_H_