Remove c/b/media/webrtc/media_permission.{h,cc}

chrome/browser/media/webrtc/media_permission.h

-// Copyright 2015 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_MEDIA_PERMISSION_H_
-#define CHROME_BROWSER_MEDIA_WEBRTC_MEDIA_PERMISSION_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "components/content_settings/core/common/content_settings.h"
-#include "components/content_settings/core/common/content_settings_types.h"
-#include "content/public/common/media_stream_request.h"
-#include "url/gurl.h"
-
-class Profile;
-
-namespace content {
-class WebContents;
-}
-
-// Represents a permission for microphone/camera access.
-class MediaPermission {
- public:
-  MediaPermission(ContentSettingsType content_type,
-                  const GURL& requesting_origin,
-                  const GURL& embedding_origin,
-                  Profile* profile,
-                  content::WebContents* web_contents);
-
-  // Returns the status of the permission. If the setting is
-  // CONTENT_SETTING_BLOCK, |denial_reason| will output the reason for it being
-  // blocked.
-  ContentSetting GetPermissionStatus(
-      content::MediaStreamRequestResult* denial_reason) const;
-
- private:
-  bool HasAvailableDevices(const std::string& device_id) const;
-
-  const ContentSettingsType content_type_;
-  const GURL requesting_origin_;
-  const GURL embedding_origin_;
-  const std::string device_id_;
-  Profile* const profile_;
-  content::WebContents* const web_contents_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaPermission);
-};
-
-#endif  // CHROME_BROWSER_MEDIA_WEBRTC_MEDIA_PERMISSION_H_