Move management of destroyedItemUris to Workspace model

src/workspace-view.coffee

@@ -44,7 +44,8 @@ class WorkspaceView extends View
   Serializable.includeInto(this)
   Delegator.includeInto(this)
 
-  @delegatesProperty 'fullScreen', toProperty: 'model'
+  @delegatesProperty 'fullScreen', 'destroyedItemUris', toProperty: 'model'
+  @delegatesMethods 'itemOpened', toProperty: 'model'
 
   @version: 4
 
@@ -74,9 +75,6 @@ class WorkspaceView extends View
     @panes.replaceWith(panes)
     @panes = panes
 
-    @destroyedItemUris = []
-    @subscribe @model, 'pane-item-destroyed', @onPaneItemDestroyed
-
     @updateTitle()
 
     @on 'focus', (e) => @handleFocus(e)
@@ -358,17 +356,7 @@ class WorkspaceView extends View
     editorView.remove() for editorView in @getEditorViews()
     super
 
-  # Private: Adds the destroyed item's uri to the list of items to reopen.
-  onPaneItemDestroyed: (item) =>
-    if uri = item.getUri?()
-      @destroyedItemUris.push(uri)
-
   # Public: Reopens the last-closed item uri if it hasn't already been reopened.
   reopenItemSync: ->
     if uri = @destroyedItemUris.pop()
       @openSync(uri)
-
-  # Private: Removes the item's uri from the list of potential items to reopen.
-  itemOpened: (item) ->
-    if uri = item.getUri?()
-      _.remove(@destroyedItemUris, uri)

src/workspace.coffee

@@ -1,3 +1,4 @@
+{remove} = require 'underscore-plus'
 {Model} = require 'theorist'
 Serializable = require 'serializable'
 PaneContainer = require './pane-container'
@@ -10,6 +11,7 @@ class Workspace extends Model
   @properties
     paneContainer: -> new PaneContainer
     fullScreen: false
+    destroyedItemUris: -> []
 
   constructor: ->
     super
@@ -23,5 +25,12 @@ class Workspace extends Model
     paneContainer: @paneContainer.serialize()
     fullScreen: atom.isFullScreen()
 
+  # Private: Removes the item's uri from the list of potential items to reopen.
+  itemOpened: (item) ->
+    if uri = item.getUri?()
+      remove(@destroyedItemUris, uri)
+
+  # Private: Adds the destroyed item's uri to the list of items to reopen.
   onPaneItemDestroyed: (item) =>
-    @emit 'pane-item-destroyed', item
+    if uri = item.getUri?()
+      @destroyedItemUris.push(uri)