[content shell] move browser process stuff into browser/ subdir

content/shell/shell_net_log.h

-// Copyright 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.
-
-#ifndef CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_
-#define CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "net/base/net_log_logger.h"
-
-namespace content {
-
-class ShellNetLog : public net::NetLog {
- public:
-  ShellNetLog();
-  virtual ~ShellNetLog();
-
- private:
-  scoped_ptr<net::NetLogLogger> net_log_logger_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellNetLog);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_