Defined in vss.d.ts
Service which allows interaction with the browser location and navigation of the host frame
reload: (): any. Reloads the parent frame
onHashChanged: (callback: (hash: string): void): any. Add a callback to be invoked each time the hash navigation has changed
getHash: (): IPromise<string>. Gets the current hash.
setHash: (hash: string): any. Sets the provided hash from the hosted content.