Brave Browser: make widevine available

see brave/brave-core#21040

available in brave browser in 1.63.x+

apps/Brave/install-64

@@ -16,3 +16,23 @@ if [ $? != 0 ]; then
     error "Failed to install brave-browser."
   fi
 fi
+
+#detect if Widevine can be enabled
+if package_available libwidevinecdm0;then
+  description="Make Widevine DRM (for Netflix, Spotify) available to Brave?
+
+You will still need to enable Widevine inside of Brave in brave://settings/extensions"
+  userinput_func "$description" "Yes, make Widevine DRM available" "No, do not make Widevine DRM available."
+  if [ "$output" == "Yes, make Widevine DRM available" ]; then
+    install_packages libwidevinecdm0 || exit 1
+  fi
+fi
+
+# make widevine available if it is installed
+if [ -d /opt/chromium.org/chromium/WidevineCdm ]; then
+  sudo rm -rf /opt/brave.com/brave/WidevineCdm
+  sudo ln -s /opt/chromium.org/chromium/WidevineCdm /opt/brave.com/brave/WidevineCdm || error "Could not create WidevineCdm symlink"
+elif [ -d /opt/WidevineCdm ]; then
+  sudo rm -rf /opt/brave.com/brave/WidevineCdm
+  sudo ln -s /opt/WidevineCdm /opt/brave.com/brave/WidevineCdm || error "Could not create WidevineCdm symlink"
+fi