         item: @_renderBubble(message)
       })
       break
-
-  removeBubble: ->
-    return unless @_bubble
-    @_bubble.destroy()
-    @_bubble = null
 
   # consumed in views/bottom-tab-{file, project}
   changeTab: (Tab)->

  _renderPanel: ->
    @_panel.innerHTML = ''
    @_removeDecorations()
    @removeBubble()
    if not @_messages.length
      return @setPanelVisibility(false)
    @setPanelVisibility(true)

  deactivate: ->
    @_panel.removeDecorations()
    @_panelWorkspace.destroy()
    @_removeBubble()

  _removeBubble: ->
    return unless @_bubble
    @_bubble.destroy()
    @_bubble = null

  _renderBubble: (message)->
    bubble = document.createElement 'div'
