Move ChromeNetLog to //components

chrome/browser/net/chrome_net_log.h

-// 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.
-
-#ifndef CHROME_BROWSER_NET_CHROME_NET_LOG_H_
-#define CHROME_BROWSER_NET_CHROME_NET_LOG_H_
-
-#include "base/atomicops.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/observer_list.h"
-#include "base/synchronization/lock.h"
-#include "net/log/net_log.h"
-
-namespace net {
-class WriteToFileNetLogObserver;
-class TraceNetLogObserver;
-}
-
-class NetLogTempFile;
-
-// ChromeNetLog is an implementation of NetLog that adds file loggers
-// as its observers.
-class ChromeNetLog : public net::NetLog {
- public:
-  ChromeNetLog();
-  ~ChromeNetLog() override;
-
-  NetLogTempFile* net_log_temp_file() {
-    return net_log_temp_file_.get();
-  }
-
- private:
-  scoped_ptr<net::WriteToFileNetLogObserver> write_to_file_observer_;
-  scoped_ptr<NetLogTempFile> net_log_temp_file_;
-
-  scoped_ptr<net::TraceNetLogObserver> trace_net_log_observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeNetLog);
-};
-
-#endif  // CHROME_BROWSER_NET_CHROME_NET_LOG_H_