Revert of Plumb |use_secure_codecs| through to BrowserCdmFactoryAndroid.

media/base/cdm_config.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 MEDIA_BASE_CDM_CONFIG_H_
-#define MEDIA_BASE_CDM_CONFIG_H_
-
-#include "media/base/media_export.h"
-
-namespace media {
-
-// The runtime configuration for new CDM instances as computed by
-// |requestMediaKeySystemAccess|. This is in some sense the Chromium-side
-// counterpart of Blink's WebMediaKeySystemConfiguration.
-struct MEDIA_EXPORT CdmConfig {
-  // Allow access to a distinctive identifier.
-  bool allow_distinctive_identifier = false;
-
-  // Allow access to persistent state.
-  bool allow_persistent_state = false;
-
-  // Use hardware-secure codecs. This flag is only used on Android, it should
-  // always be false on other platforms.
-  bool use_hw_secure_codecs = false;
-};
-
-}  // namespace media
-
-#endif  // MEDIA_BASE_CDM_CONFIG_H_