Introduce new way to enable media in PeerConnectionFactory
instead of requiring to pass in call_factory and media_engine
webrtc users should set media_factory member and media dependencies into PeerConnectionFactoryDependencies
Bug: webrtc:15574
Change-Id: I2dc584fe7afa41c9f170bdc51533396155cdcb06
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/325320
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41049}
diff --git a/api/enable_media.h b/api/enable_media.h
new file mode 100644
index 0000000..8e0b66b
--- /dev/null
+++ b/api/enable_media.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef API_ENABLE_MEDIA_H_
+#define API_ENABLE_MEDIA_H_
+
+#include "api/peer_connection_interface.h"
+
+namespace webrtc {
+
+// Enables media support for PeerConnnectionFactory created from `deps`
+// This function is located in its own build target to allow webrtc users that
+// do not need any media to avoid linking media specific code and thus to reduce
+// binary size.
+void EnableMedia(PeerConnectionFactoryDependencies& deps);
+
+} // namespace webrtc
+
+#endif // API_ENABLE_MEDIA_H_
