MAGETWO-44495: Apply fixes from MAGETWO-43922 regarding features that are present in mainline

Author: vkholoshenko

app/code/Magento/Ui/view/base/web/js/grid/columns/onoff.js

@@ -42,11 +42,17 @@ define([
          */
         initProperties: function () {
             this.actions = [{
+                value: 'selectAll',
+                label: $t('Select All')
+            }, {
+                value: 'deselectAll',
+                label: $t('Deselect All')
+            }, {
                 value: 'selectPage',
-                label: $t('Select all on this page')
+                label: $t('Select All on This Page')
             }, {
                 value: 'deselectPage',
-                label: $t('Deselect all on this page')
+                label: $t('Deselect All on This Page')
             }];
 
             return this._super();

app/code/Magento/Ui/view/base/web/templates/grid/columns/onoff.html

@@ -8,31 +8,29 @@
 <th class="data-grid-multicheck-cell">
     <label data-bind="i18n: 'Assign'"></label>
     <div
-            class="action-multicheck-wrap"
-            style="width: 3.3rem"
-            data-bind="css: {'_disabled': !totalRecords()}, collapsible">
+        class="action-multicheck-wrap"
+        data-bind="css: {'_disabled': !totalRecords()},
+                   collapsible">
         <input
-                id="mass-select-checkbox"
-                class="admin__control-checkbox"
-                type="checkbox"
-                data-bind="checked: allSelected(),
+            id="mass-select-checkbox"
+            class="admin__control-checkbox"
+            type="checkbox"
+            data-bind="checked: allSelected(),
                        event: { change: toggleSelectAll },
                        css: { '_indeterminate': indetermine },
                        enable: totalRecords">
-        <label for="mass-select-checkbox" class="data-grid-onoff-label">
-            <span data-bind="i18n: 'Select all'"></span>
-        </label>
+        <label for="mass-select-checkbox"></label>
         <button
-                class="action-multicheck-toggle"
-                data-toggle="dropdown"
-                data-bind="css: { '_active': $collapsible.opened },
-                       enable: totalRecords
+            class="action-multicheck-toggle"
+            data-toggle="dropdown"
+            data-bind="css: { '_active': $collapsible.opened },
+                       enable: totalRecords,
                        toggleCollapsible">
             <span data-bind="i18n: 'Options'"></span>
         </button>
         <ul
-                class="action-menu"
-                data-bind="closeCollapsible, foreach: actions">
+            class="action-menu"
+            data-bind="closeCollapsible, foreach: actions">
             <li data-bind="click: $parent[value].bind($parent),
                            visible: $parent.isActionRelevant(value)">
                 <span class="action-menu-item" data-bind="text: label"></span>