media: Add MediaDrmStorage

media/base/android/media_drm_storage.cc

+// Copyright 2017 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.
+
+#include "media/base/android/media_drm_storage.h"
+
+#include <utility>
+
+namespace media {
+
+MediaDrmStorage::SessionData::SessionData(std::vector<uint8_t> key_set_id,
+                                          std::string mime_type)
+    : key_set_id(std::move(key_set_id)), mime_type(std::move(mime_type)) {}
+
+MediaDrmStorage::SessionData::~SessionData() {}
+
+MediaDrmStorage::MediaDrmStorage() {}
+
+MediaDrmStorage::~MediaDrmStorage() {}
+
+}  // namespace media