NetLogEventParameter to Callback refactoring 8.

net/base/file_stream_win.cc

Index: net/base/file_stream_win.cc
===================================================================
--- net/base/file_stream_win.cc	(revision 142108)
+++ net/base/file_stream_win.cc	(working copy)
@@ -77,7 +77,7 @@
                                 FILE_ERROR_SOURCE_OPEN,
                                 record_uma,
                                 bound_net_log);
-    bound_net_log.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN, NULL);
+    bound_net_log.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN);
     return;
   }
 }
@@ -85,7 +85,7 @@
 // Closes a file with some network logging.
 void CloseFile(base::PlatformFile file,
                const net::BoundNetLog& bound_net_log) {
-  bound_net_log.AddEvent(net::NetLog::TYPE_FILE_STREAM_CLOSE, NULL);
+  bound_net_log.AddEvent(net::NetLog::TYPE_FILE_STREAM_CLOSE);
   if (file == base::kInvalidPlatformFileValue)
     return;
 
@@ -93,7 +93,7 @@
 
   if (!base::ClosePlatformFile(file))
     NOTREACHED();
-  bound_net_log.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN, NULL);
+  bound_net_log.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN);
 }
 
 // Closes a file with CloseFile() and signals the completion.
@@ -211,7 +211,7 @@
       bound_net_log_(net::BoundNetLog::Make(net_log,
                                             net::NetLog::SOURCE_FILESTREAM)),
       weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
-  bound_net_log_.BeginEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE, NULL);
+  bound_net_log_.BeginEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE);
 }
 
 FileStreamWin::FileStreamWin(
@@ -223,7 +223,7 @@
       bound_net_log_(net::BoundNetLog::Make(net_log,
                                             net::NetLog::SOURCE_FILESTREAM)),
       weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
-  bound_net_log_.BeginEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE, NULL);
+  bound_net_log_.BeginEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE);
 
   // If the file handle is opened with base::PLATFORM_FILE_ASYNC, we need to
   // make sure we will perform asynchronous File IO to it.
@@ -259,7 +259,7 @@
     }
   }
 
-  bound_net_log_.EndEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE, NULL);
+  bound_net_log_.EndEvent(net::NetLog::TYPE_FILE_STREAM_ALIVE);
 }
 
 void FileStreamWin::Close(const CompletionCallback& callback) {
@@ -292,7 +292,7 @@
   // once all async clients are migrated to use Close(). crbug.com/114783
   WaitForIOCompletion();
 
-  bound_net_log_.AddEvent(net::NetLog::TYPE_FILE_STREAM_CLOSE, NULL);
+  bound_net_log_.AddEvent(net::NetLog::TYPE_FILE_STREAM_CLOSE);
   if (file_ != base::kInvalidPlatformFileValue)
     CancelIo(file_);
 
@@ -304,7 +304,7 @@
       NOTREACHED();
     file_ = base::kInvalidPlatformFileValue;
 
-    bound_net_log_.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN, NULL);
+    bound_net_log_.EndEvent(net::NetLog::TYPE_FILE_STREAM_OPEN);
   }
 }