Make --log-net-log and NetLogLogger hide cookies by default,

chrome/browser/net/net_log_temp_file.cc

 // Copyright (c) 2013 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 "chrome/browser/net/net_log_temp_file.h"
 
 #include "base/files/file_util.h"
 #include "base/values.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h"
@@ skipping 106 matching lines @@
   FILE* file = base::OpenFile(log_path_, "w");
   if (file == NULL)
     return;
 
   scoped_ptr<base::Value> constants(NetInternalsUI::GetConstants());
   net_log_logger_.reset(new net::NetLogLogger(file, *constants));
   if (strip_private_data) {
     net_log_logger_->set_log_level(net::NetLog::LOG_STRIP_PRIVATE_DATA);
     log_type_ = LOG_TYPE_STRIP_PRIVATE_DATA;
   } else {
+    net_log_logger_->set_log_level(net::NetLog::LOG_ALL_BUT_BYTES);
     log_type_ = LOG_TYPE_NORMAL;
   }
   net_log_logger_->StartObserving(chrome_net_log_);
   state_ = STATE_LOGGING;
 }
 
 void NetLogTempFile::StopNetLog() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE_USER_BLOCKING));
   if (state_ != STATE_LOGGING)
     return;
@@ skipping 35 matching lines @@
 bool NetLogTempFile::GetNetExportLogDirectory(base::FilePath* path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE_USER_BLOCKING));
   return base::GetTempDir(path);
 }
 
 bool NetLogTempFile::NetExportLogExists() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE_USER_BLOCKING));
   DCHECK(!log_path_.empty());
   return base::PathExists(log_path_);
 }