media: Add MediaDrmStorage

chrome/browser/media/android/cdm/media_drm_storage_factory.h

+// 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.
+
+#ifndef CHROME_BROWSER_MEDIA_ANDROID_CDM_MEDIA_DRM_STORAGE_FACTORY_H_
+#define CHROME_BROWSER_MEDIA_ANDROID_CDM_MEDIA_DRM_STORAGE_FACTORY_H_
+
+#include "media/mojo/interfaces/media_drm_storage.mojom.h"
+
+namespace content {
+class RenderFrameHost;
+}
+
+namespace chrome {
+
+void CreateMediaDrmStorage(content::RenderFrameHost* render_frame_host,
+                           media::mojom::MediaDrmStorageRequest request);
+
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_MEDIA_ANDROID_CDM_MEDIA_DRM_STORAGE_FACTORY_H_