WebUI: Convert remaining usages of var to let/const, part 3/3.
Conversions performed with a tool (lebab). In a few occasions had to
manually convert, where the tool could not determine if the conversion
was safe.
This is in preparation of turning on no-var, and prefer-const ESLint
checks for all of chrome/browser/resources/
Bug: 792774
Change-Id: I6df38ac00c27a412108ed841660bd758f5db0d67
Reviewed-on: https://chromium-review.googlesource.com/c/1361795
Reviewed-by: Dan Beam <[email protected]>
Commit-Queue: Demetrios Papadopoulos <[email protected]>
Cr-Commit-Position: refs/heads/master@{#614050}
diff --git a/chrome/browser/resources/about_invalidations.js b/chrome/browser/resources/about_invalidations.js
index 46cbefed..adde733 100644
--- a/chrome/browser/resources/about_invalidations.js
+++ b/chrome/browser/resources/about_invalidations.js
@@ -9,14 +9,14 @@
* log any invalidations ocurred prior to opening the about:invalidation
* page).
*/
- var tableObjects = {};
+ const tableObjects = {};
/**
* Local variable that contains the detailed information in an object form.
* This was done this way as to allow multiple calls to updateDetailedStatus
* to keep adding new items.
*/
- var cachedDetails = {};
+ let cachedDetails = {};
function quote(str) {
return '\"' + str + '\"';
@@ -31,23 +31,23 @@
* @param {string} logMessage The string to be appended.
*/
function appendToLog(logMessage) {
- var invalidationsLog = $('invalidations-log');
+ const invalidationsLog = $('invalidations-log');
invalidationsLog.value += logMessage + '\n';
}
/**
* Updates the jstemplate with the latest ObjectIds, ordered by registrar.
*/
function repaintTable() {
- var keys = [];
- for (var key in tableObjects) {
+ const keys = [];
+ for (const key in tableObjects) {
keys.push(key);
}
keys.sort();
- var sortedInvalidations = [];
- for (var i = 0; i < keys.length; i++) {
+ const sortedInvalidations = [];
+ for (let i = 0; i < keys.length; i++) {
sortedInvalidations.push(tableObjects[keys[i]]);
}
- var wrapped = {objectsidtable: sortedInvalidations};
+ const wrapped = {objectsidtable: sortedInvalidations};
jstProcess(new JsEvalContext(wrapped), $('objectsid-table-div'));
}
@@ -58,7 +58,7 @@
* changed.
*/
function updateInvalidatorState(newState, lastChangedTime) {
- var logMessage = nowTimeString() +
+ const logMessage = nowTimeString() +
'Invalidations service state changed to ' + quote(newState);
appendToLog(logMessage);
@@ -72,16 +72,17 @@
* that contains the invalidations received by the InvalidatorService.
*/
function logInvalidations(allInvalidations) {
- for (var i = 0; i < allInvalidations.length; i++) {
- var inv = allInvalidations[i];
+ for (let i = 0; i < allInvalidations.length; i++) {
+ const inv = allInvalidations[i];
if (inv.hasOwnProperty('objectId')) {
- var logMessage = nowTimeString() + 'Received Invalidation with type ' +
- quote(inv.objectId.name) + ' version ' +
+ const logMessage = nowTimeString() +
+ 'Received Invalidation with type ' + quote(inv.objectId.name) +
+ ' version ' +
quote((inv.isUnknownVersion ? 'Unknown' : inv.version)) +
' with payload ' + quote(inv.payload);
appendToLog(logMessage);
- var isInvalidation = true;
+ const isInvalidation = true;
logToTable(inv, isInvalidation);
}
}
@@ -97,14 +98,14 @@
* as it was just updated its state.
*/
function logToTable(oId, isInvalidation) {
- var registrar = oId.registrar;
- var name = oId.objectId.name;
- var source = oId.objectId.source;
- var totalCount = oId.objectId.totalCount || 0;
- var key = source + '-' + name;
- var time = new Date();
- var version = oId.isUnknownVersion ? '?' : oId.version;
- var payload = '';
+ const registrar = oId.registrar;
+ const name = oId.objectId.name;
+ const source = oId.objectId.source;
+ const totalCount = oId.objectId.totalCount || 0;
+ const key = source + '-' + name;
+ const time = new Date();
+ const version = oId.isUnknownVersion ? '?' : oId.version;
+ let payload = '';
if (oId.hasOwnProperty('payload'))
payload = oId.payload;
if (!(key in tableObjects)) {
@@ -140,9 +141,9 @@
* InvalidatorService.
*/
function updateHandlers(allHandlers) {
- var allHandlersFormatted = allHandlers.join(', ');
+ const allHandlersFormatted = allHandlers.join(', ');
$('registered-handlers').textContent = allHandlersFormatted;
- var logMessage = nowTimeString() +
+ const logMessage = nowTimeString() +
'InvalidatorHandlers currently registered: ' + allHandlersFormatted;
appendToLog(logMessage);
}
@@ -159,14 +160,14 @@
function updateIds(registrar, allIds) {
// Grey out every datatype assigned to this registrar
// (and reenable them later in case they are still registered).
- for (var key in tableObjects) {
+ for (const key in tableObjects) {
if (tableObjects[key]['registrar'] === registrar)
tableObjects[key].type = 'greyed';
}
// Reenable those ObjectsIds still registered with this registrar.
- for (var i = 0; i < allIds.length; i++) {
- var oId = {objectId: allIds[i], registrar: registrar};
- var isInvalidation = false;
+ for (let i = 0; i < allIds.length; i++) {
+ const oId = {objectId: allIds[i], registrar: registrar};
+ const isInvalidation = false;
logToTable(oId, isInvalidation);
}
repaintTable();
@@ -178,7 +179,7 @@
* details (e.g. Network Channel information).
*/
function updateDetailedStatus(newDetails) {
- for (var key in newDetails) {
+ for (const key in newDetails) {
cachedDetails[key] = newDetails[key];
}
$('internal-display').value = JSON.stringify(cachedDetails, null, 2);