Move MediaDrmBridge provision communication to native side.

content/public/browser/android/provision_fetcher_factory.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 CONTENT_PUBLIC_BROWSER_ANDROID_PROVISION_FETCHER_FACTORY_H
+#define CONTENT_PUBLIC_BROWSER_ANDROID_PROVISION_FETCHER_FACTORY_H
+
+#include "base/memory/scoped_ptr.h"
+#include "content/common/content_export.h"
+
+namespace media {
+class ProvisionFetcher;
+}
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+namespace content {
+
+// Factory method for media::ProvisionFetcher objects.
+
+CONTENT_EXPORT
+scoped_ptr<media::ProvisionFetcher> CreateProvisionFetcher(
+    net::URLRequestContextGetter* context_getter);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_PROVISION_FETCHER_FACTORY_H