Calculate bookmarks bar overflow using css

Fix #13695

Remove usage of textCalc as it was the last usage of tabs.executeScriptInBackground which is not compatible with upcoming muon v6.x since as it incorrectly used executeScriptInTab which should only work on a WebContents which is a Tab, not a Window. Muon does not have a generic WebContents.executeJavascript method.

Also added bonus of not requiring creating new Windows in order to calculate text width and having to manage when they are closed, etc which should address the following issues, if that was the cause:
Fix #13422
Fix #13277

app/browser/reducers/bookmarkFoldersReducer.js

@@ -7,17 +7,14 @@ const Immutable = require('immutable')
 // State
 const bookmarksState = require('../../common/state/bookmarksState')
 const bookmarkFoldersState = require('../../common/state/bookmarkFoldersState')
-const bookmarkToolbarState = require('../../common/state/bookmarkToolbarState')
 
 // Constants
 const appConstants = require('../../../js/constants/appConstants')
-const siteTags = require('../../../js/constants/siteTags')
 const {STATE_SITES} = require('../../../js/constants/stateConstants')
 
 // Utils
 const {makeImmutable} = require('../../common/state/immutableUtil')
 const syncUtil = require('../../../js/state/syncUtil')
-const textCalc = require('../../browser/api/textCalc')
 const bookmarkFolderUtil = require('../../common/lib/bookmarkFoldersUtil')
 
 const bookmarkFoldersReducer = (state, action, immutableAction) => {
@@ -40,12 +37,10 @@ const bookmarkFoldersReducer = (state, action, immutableAction) => {
             state = syncUtil.updateObjectCache(state, folderDetails, STATE_SITES.BOOKMARK_FOLDERS)
             folderList = folderList.push(folderDetails)
           })
-          textCalc.calcTextList(folderList)
         } else {
           const folderDetails = bookmarkFolderUtil.buildFolder(folder, bookmarkFoldersState.getFolders(state))
           state = bookmarkFoldersState.addFolder(state, folderDetails, closestKey)
           state = syncUtil.updateObjectCache(state, folderDetails, STATE_SITES.BOOKMARK_FOLDERS)
-          textCalc.calcText(folderDetails, siteTags.BOOKMARK_FOLDER)
         }
         break
       }
@@ -66,12 +61,6 @@ const bookmarkFoldersReducer = (state, action, immutableAction) => {
 
         state = bookmarkFoldersState.editFolder(state, key, oldFolder, folder)
         state = syncUtil.updateObjectCache(state, folder, STATE_SITES.BOOKMARK_FOLDERS)
-        const folderDetails = bookmarkFoldersState.getFolder(state, key)
-        textCalc.calcText(folderDetails, siteTags.BOOKMARK_FOLDER)
-
-        if (folder.has('parentFolderId') && oldFolder.get('parentFolderId') !== folder.get('parentFolderId')) {
-          state = bookmarkToolbarState.setToolbars(state)
-        }
 
         break
       }
@@ -83,8 +72,6 @@ const bookmarkFoldersReducer = (state, action, immutableAction) => {
           break
         }
 
-        const oldFolder = bookmarkFoldersState.getFolder(state, key)
-
         state = bookmarkFoldersState.moveFolder(
           state,
           key,
@@ -95,13 +82,6 @@ const bookmarkFoldersReducer = (state, action, immutableAction) => {
 
         const destinationDetail = bookmarksState.findBookmark(state, action.get('destinationKey'))
         state = syncUtil.updateObjectCache(state, destinationDetail, STATE_SITES.BOOKMARK_FOLDERS)
-        if (
-          destinationDetail.get('parentFolderId') === 0 ||
-          action.get('destinationKey') === 0 ||
-          oldFolder.get('parentFolderId') === 0
-        ) {
-          state = bookmarkToolbarState.setToolbars(state)
-        }
         break
       }
     case appConstants.APP_REMOVE_BOOKMARK_FOLDER:
@@ -118,33 +98,10 @@ const bookmarkFoldersReducer = (state, action, immutableAction) => {
             state = bookmarkFoldersState.removeFolder(state, key)
             state = syncUtil.updateObjectCache(state, folder, STATE_SITES.BOOKMARK_FOLDERS)
           })
-          state = bookmarkToolbarState.setToolbars(state)
         } else {
           const folder = bookmarkFoldersState.getFolder(state, folderKey)
           state = bookmarkFoldersState.removeFolder(state, folderKey)
           state = syncUtil.updateObjectCache(state, folder, STATE_SITES.BOOKMARK_FOLDERS)
-          if (folder.get('parentFolderId') === 0) {
-            state = bookmarkToolbarState.setToolbars(state)
-          }
-        }
-        break
-      }
-    case appConstants.APP_ON_BOOKMARK_FOLDER_WIDTH_CHANGED:
-      {
-        if (action.get('folderList', Immutable.List()).isEmpty()) {
-          break
-        }
-
-        let updateToolbar = false
-        action.get('folderList').forEach(item => {
-          state = bookmarkFoldersState.setWidth(state, item.get('key'), item.get('width'))
-          if (item.get('parentFolderId') === 0) {
-            updateToolbar = true
-          }
-        })
-
-        if (updateToolbar) {
-          state = bookmarkToolbarState.setToolbars(state)
         }
         break
       }