fixes linux additional types

Author: Stasonych

webrtc-jni/src/main/cpp/src/media/audio/linux/PulseAudioDeviceManager.cpp

@@ -377,29 +377,29 @@ namespace jni
         }
 
         DeviceFormFactor PulseAudioDeviceManager::getActualFormFactor(std::string formFactor) {
-            switch(formFactor) {
-                case "speaker":
-                    return DeviceFormFactor::ffSpeaker;
-                case "microphone":
-                    return DeviceFormFactor::ffMicrophone;
-                case "headset":
-                    return DeviceFormFactor::ffHeadset;
-                case "headphone":
-                    return DeviceFormFactor::ffHeadphone;
-                default:
-                    return DeviceFormFactor::ffUnknown;
+            if (formFactor == "speaker") {
+                return DeviceFormFactor::ffSpeaker;
+            } else  if (formFactor == "microphone") {
+                return DeviceFormFactor::ffMicrophone;
+            } else  if (formFactor == "headset") {
+                return DeviceFormFactor::ffHeadset;
+            } else  if (formFactor == "headphone") {
+                return DeviceFormFactor::ffHeadphone;
+            }
+
+            return DeviceFormFactor::ffUnknown;
         }
 
         DeviceTransport PulseAudioDeviceManager::getActualTransport(std::string transport) {
-            switch(transport) {
-                case "usb":
-                    return DeviceTransport::trUsb;
-                case "bluetooth":
-                    return DeviceTransport::trWireless;
-                case "hdmi":
-                    return DeviceTransport::trHdmi;
-                default:
-                    return DeviceTransport::trUnknown;
+            if (transport == "usb") {
+                return DeviceTransport::trUsb;
+            } else if (transport == "bluetooth") {
+                return DeviceTransport::trWireless;
+            } else if (transport == "hdmi") {
+                return DeviceTransport::trHdmi;
+            }
+
+            return DeviceTransport::trUnknown;
         }
 	}
 }