| Activity.kt | 
          Sets the icon for the back (up) navigation button.
 @param icon The resource id of the icon.
  | 
          1289 | 
        
        
          | AndroidViewModel.kt | 
           | 
          461 | 
        
        
          | BrowserStore.kt | 
          Returns the default search engine name or "custom" string if the engine is added by the user.
  | 
          820 | 
        
        
          | BrowserToolbar.kt | 
          Collapse the toolbar and block it from appearing until calling [enableDynamicBehavior].
 Useful in situations like entering fullscreen.
 @param engineView [EngineView] previously set to react to toolbar's dynamic behavior.
 Will now go through a bit of cleanup to ensure everything will be displayed nicely even without a toolbar.
  | 
          3514 | 
        
        
          | ContentState.kt | 
          Returns the tab site title or domain name if title is empty.
  | 
          538 | 
        
        
          | Context.kt | 
          Get the FocusApplication object from a context.
  | 
          1761 | 
        
        
          | Fragment.kt | 
          Get the components of this application or null if this Fragment is not attached to a Context.
  | 
          1531 | 
        
        
          | PreferenceFragmentCompat.kt | 
          Find a preference with the corresponding key and throw if it does not exist.
 @param preferenceId Resource ID from preference_keys
  | 
          675 | 
        
        
          | SessionState.kt | 
          Returns this [SessionState] cast to [CustomTabSessionState] if possible. Otherwise returns `null`.
  | 
          810 | 
        
        
          | String.kt | 
          Beautify a URL by truncating it in a way that highlights important parts of the URL.
 Spec: https://github.com/mozilla-mobile/focus-android/issues/1231#issuecomment-326237077
  | 
          2103 | 
        
        
          | Uri.kt | 
          Return the truncated host of this Uri. The truncated host will only contain up to 2-3 segments of
 the original host. The original host will be returned if it's null or and empty String.
 Examples:
   mail.google.com -> google.com
   www.tomshardware.co.uk -> tomshardware.co.uk
 Spec: https://github.com/mozilla-mobile/focus-android/issues/1231#issuecomment-326237077
  | 
          2362 |