chore: have 'use strict' consistently across our lib files (#14721)

lib/renderer/api/desktop-capturer.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const { ipcRenderer, nativeImage } = require('electron')
 
 const includes = [].includes

lib/renderer/api/exports/electron.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const common = require('@electron/internal/common/api/exports/electron')
 const moduleList = require('@electron/internal/renderer/api/module-list')
 

lib/renderer/api/module-list.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const features = process.atomBinding('features')
 
 // Renderer side modules, please sort alphabetically.

lib/renderer/api/screen.js

@@ -1 +1,3 @@
+'use strict'
+
 module.exports = require('electron').remote.screen

lib/renderer/chrome-api.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const { ipcRenderer } = require('electron')
 const Event = require('@electron/internal/renderer/extensions/event')
 const url = require('url')

lib/renderer/content-scripts-injector.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const { ipcRenderer } = require('electron')
 const { runInThisContext } = require('vm')
 

lib/renderer/extensions/event.js

@@ -1,3 +1,5 @@
+'use strict'
+
 class Event {
   constructor () {
     this.listeners = []

lib/renderer/extensions/i18n.js

@@ -1,3 +1,5 @@
+'use strict'
+
 // Implementation of chrome.i18n.getMessage
 // https://developer.chrome.com/extensions/i18n#method-getMessage
 //

lib/renderer/extensions/storage.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const fs = require('fs')
 const path = require('path')
 const { remote } = require('electron')

lib/renderer/extensions/web-navigation.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const Event = require('@electron/internal/renderer/extensions/event')
 const { ipcRenderer } = require('electron')
 

lib/renderer/inspector.js

@@ -1,3 +1,5 @@
+'use strict'
+
 window.onload = function () {
   // Use menu API to show context menu.
   window.InspectorFrontendHost.showContextMenuAtPoint = createMenu

lib/renderer/security-warnings.js

@@ -1,3 +1,5 @@
+'use strict'
+
 let shouldLog = null
 
 /**

lib/renderer/web-frame-init.js

@@ -1,3 +1,5 @@
+'use strict'
+
 const { ipcRenderer, webFrame } = require('electron')
 const errorUtils = require('@electron/internal/common/error-utils')
 

lib/renderer/web-view/web-view-constants.js

@@ -1,3 +1,5 @@
+'use strict'
+
 module.exports = {
   // Attributes.
   ATTRIBUTE_NAME: 'name',

lib/renderer/window-setup.js

@@ -1,3 +1,5 @@
+'use strict'
+
 // This file should have no requires since it is used by the isolated context
 // preload bundle. Instead arguments should be passed in for everything it
 // needs.
@@ -21,8 +23,6 @@
 // - document.hidden
 // - document.visibilityState
 
-'use strict'
-
 const { defineProperty } = Object
 
 // Helper function to resolve relative url.