Copy URI context menu action to Model Browser for development mode The contribution is only visible if -dev argument has been specified, i.e. org.eclipse.core.runtime.Platform.inDevelopmentMode() returns true. It is also visible only when the input object is either a Resource or a Variable. refs #7372 Change-Id: Ie0a798f76a314da30cfd4023bb92f68ececd9f2a