Add static TextEditor.viewForOverlayItem method to avoid using global

src/initialize-application-window.coffee

@@ -58,6 +58,7 @@ if global.isGeneratingSnapshot
 
 clipboard = new Clipboard
 TextEditor.setClipboard(clipboard)
+TextEditor.viewForOverlayItem = (item) -> atom.views.getView(item)
 
 global.atom = new AtomEnvironment({
   clipboard,

src/initialize-benchmark-window.js

@@ -54,6 +54,7 @@ export default async function () {
 
     const clipboard = new Clipboard()
     TextEditor.setClipboard(clipboard)
+    TextEditor.viewForOverlayItem = (item) -> atom.views.getView(item)
 
     const applicationDelegate = new ApplicationDelegate()
     const environmentParams = {

src/initialize-test-window.coffee

@@ -70,6 +70,7 @@ module.exports = ({blobStore}) ->
 
     clipboard = new Clipboard
     TextEditor.setClipboard(clipboard)
+    TextEditor.viewForOverlayItem = (item) -> atom.views.getView(item)
 
     testRunner = require(testRunnerPath)
     legacyTestRunner = require(legacyTestRunnerPath)

src/text-editor-component.js

@@ -732,7 +732,7 @@ class TextEditorComponent {
 
   addOverlayDecorationToRender (decoration, marker) {
     const {class: className, item, position, avoidOverflow} = decoration
-    const element = atom.views.getView(item)
+    const element = TextEditor.viewForOverlayItem(item)
     const screenPosition = (position === 'tail')
       ? marker.getTailScreenPosition()
       : marker.getHeadScreenPosition()

src/text-editor.coffee

@@ -65,6 +65,8 @@ class TextEditor extends Model
     TextEditorComponent ?= require './text-editor-component'
     TextEditorComponent.didUpdateScrollbarStyles()
 
+  @viewForOverlayItem: (item) -> item
+
   serializationVersion: 1
 
   buffer: null