Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/media/webrtc_log_list.h

-// Copyright 2014 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_MEDIA_WEBRTC_LOG_LIST_H_
-#define CHROME_BROWSER_MEDIA_WEBRTC_LOG_LIST_H_
-
-#include "components/upload_list/upload_list.h"
-
-class Profile;
-
-class WebRtcLogList {
- public:
-  // Creates the upload list with the given callback delegate for a
-  // profile. The upload list loads and parses a text file list of WebRTC
-  // logs stored locally and/or uploaded.
-  static UploadList* CreateWebRtcLogList(UploadList::Delegate* delegate,
-                                         Profile* profile);
-
-  // Get the file path for the log directory for a profile.
-  static base::FilePath GetWebRtcLogDirectoryForProfile(
-      const base::FilePath& profile_path);
-
-  // Get the file path for the log list file in a directory. The log list file
-  // name will be appended to |dir| and returned.
-  static base::FilePath GetWebRtcLogListFileForDirectory(
-      const base::FilePath& dir);
-};
-
-#endif  // CHROME_BROWSER_MEDIA_WEBRTC_LOG_LIST_H_