1 files changed, 8 insertions, 3 deletions
diff --git a/api/call/call_factory_interface.h b/api/call/call_factory_interface.h
index 6051409cc3..db53d724a6 100644
--- a/api/call/call_factory_interface.h
+++ b/api/call/call_factory_interface.h
@@ -24,14 +24,19 @@ struct CallConfig;
 // This interface exists to allow webrtc to be optionally built without media
 // support (i.e., if only being used for data channels). PeerConnectionFactory
 // is constructed with a CallFactoryInterface, which may or may not be null.
+// TODO(bugs.webrtc.org/15574): Delete this interface when
+// `PeerConnectionFactoryDependencies::call_factory` is removed in favor of
+// `PeerConnectionFactoryDependencies::media_factory`.
 class CallFactoryInterface {
  public:
-  virtual ~CallFactoryInterface() {}
+  virtual ~CallFactoryInterface() = default;
 
-  virtual Call* CreateCall(const CallConfig& config) = 0;
+  virtual std::unique_ptr<Call> CreateCall(const CallConfig& config) = 0;
 };
 
-RTC_EXPORT std::unique_ptr<CallFactoryInterface> CreateCallFactory();
+[[deprecated("bugs.webrtc.org/15574")]]  //
+RTC_EXPORT std::unique_ptr<CallFactoryInterface>
+CreateCallFactory();
 
 }  // namespace webrtc