Bug 1561435 - Fix linting errors for accessible/, r=standard8

# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D36408

--HG--
extra : source : 683c8b5040211bba7eabe7c3a5b4d80550bdc03e
extra : intermediate-source : 27745a284b464e970ff19ee684cb3c0374ba7754

accessible/tests/mochitest/common.js

@@ -352,6 +352,7 @@ function getContainerAccessible(aAccOrElmOrID) {
     return null;
   }
 
+  // eslint-disable-next-line no-empty
   while ((node = node.parentNode) && !isAccessible(node)) {}
   return node ? getAccessible(node) : null;
 }

accessible/tests/mochitest/relations.js

@@ -98,6 +98,7 @@ function testRelation(aIdentifier, aRelType, aRelatedIdentifiers) {
   // Check if all obtained targets are given related accessibles.
   for (let relatedAcc of actualTargets.enumerate(Ci.nsIAccessible)) {
     let idx;
+    // eslint-disable-next-line no-empty
     for (idx = 0; idx < targets.length && relatedAcc != targets[idx]; idx++) {}
 
     if (idx == targets.length) {

accessible/tests/mochitest/table.js

@@ -192,11 +192,13 @@ function testTableStruct(
         // table getRowExtentAt
         var rowExtent = table.getRowExtentAt(rowIdx, colIdx);
         let idx;
+        /* eslint-disable no-empty */
         for (
           idx = rowIdx + 1;
           idx < rowCount && aCellsArray[idx][colIdx] & kRowSpanned;
           idx++
         ) {}
+        /* eslint-enable no-empty */
 
         var expectedRowExtent = idx - rowIdx;
         is(
@@ -212,11 +214,13 @@ function testTableStruct(
 
         // table getColumnExtentAt
         var colExtent = table.getColumnExtentAt(rowIdx, colIdx);
+        /* eslint-disable no-empty */
         for (
           idx = colIdx + 1;
           idx < colsCount && aCellsArray[rowIdx][idx] & kColSpanned;
           idx++
         ) {}
+        /* eslint-enable no-empty */
 
         var expectedColExtent = idx - colIdx;
         is(