Bug 1473748 - Part 1 - Use the type of element instead of the "subviewbutton" and "subviewkeynav" classes to initialize the list of navigable elements. r=johannh

MozReview-Commit-ID: IgxwGRNLsct

--HG--
extra : rebase_source : edc897a0c0ac7a8b7b551759a8d69b7c3d3659d5

browser/base/content/browser-siteIdentity.js

@@ -1023,7 +1023,7 @@ var gIdentityHandler = {
       let block = document.createElement("vbox");
       block.setAttribute("id", "identity-popup-popup-container");
       menulist.setAttribute("sizetopopup", "none");
-      menulist.setAttribute("class", "identity-popup-popup-menulist subviewkeynav");
+      menulist.setAttribute("class", "identity-popup-popup-menulist");
       menulist.setAttribute("id", "identity-popup-popup-menulist");
 
       for (let state of SitePermissions.getAvailableStates(aPermission.id)) {
@@ -1090,7 +1090,7 @@ var gIdentityHandler = {
     }
 
     let button = document.createElement("button");
-    button.setAttribute("class", "identity-popup-permission-remove-button subviewkeynav");
+    button.setAttribute("class", "identity-popup-permission-remove-button");
     let tooltiptext = gNavigatorBundle.getString("permissions.remove.tooltip");
     button.setAttribute("tooltiptext", tooltiptext);
     button.addEventListener("command", () => {
@@ -1146,7 +1146,7 @@ var gIdentityHandler = {
 
     let text = document.createElement("label");
     text.setAttribute("flex", "1");
-    text.setAttribute("class", "identity-popup-permission-label text-link subviewkeynav");
+    text.setAttribute("class", "identity-popup-permission-label text-link");
 
     let popupCount = gBrowser.selectedBrowser.blockedPopups.length;
     let messageBase = gNavigatorBundle.getString("popupShowBlockedPopupsIndicatorText");

browser/components/controlcenter/content/panel.inc.xul

@@ -47,7 +47,7 @@
           </vbox>
         </vbox>
         <button id="identity-popup-security-expander"
-                class="identity-popup-expander subviewkeynav"
+                class="identity-popup-expander"
                 when-connection="not-secure secure secure-ev secure-cert-user-overridden"
                 oncommand="gIdentityHandler.showSecuritySubView();"/>
       </hbox>
@@ -84,22 +84,22 @@
                        crop="end">&trackingProtection.reloadRequired2;</description>
 
           <button id="tracking-action-reload"
-                  class="tracking-protection-button subviewkeynav"
+                  class="tracking-protection-button"
                   label="&trackingProtection.reload2.label;"
                   accesskey="&trackingProtection.reload2.accesskey;"
                   oncommand="TrackingProtection.hideIdentityPopupAndReload();" />
           <button id="tracking-action-unblock"
-                  class="tracking-protection-button subviewkeynav"
+                  class="tracking-protection-button"
                   label="&trackingProtection.unblock3.label;"
                   accesskey="&trackingProtection.unblock3.accesskey;"
                   oncommand="TrackingProtection.disableForCurrentPage();" />
           <button id="tracking-action-unblock-private"
-                  class="tracking-protection-button subviewkeynav"
+                  class="tracking-protection-button"
                   label="&trackingProtection.unblockPrivate3.label;"
                   accesskey="&trackingProtection.unblockPrivate3.accesskey;"
                   oncommand="TrackingProtection.disableForCurrentPage();" />
           <button id="tracking-action-block"
-                  class="tracking-protection-button subviewkeynav"
+                  class="tracking-protection-button"
                   label="&trackingProtection.block4.label;"
                   accesskey="&trackingProtection.block4.accesskey;"
                   oncommand="TrackingProtection.enableForCurrentPage();" />
@@ -131,8 +131,7 @@
       <vbox hidden="true"
             id="identity-popup-clear-sitedata-footer"
             class="identity-popup-footer">
-        <button class="subviewkeynav"
-                id="identity-popup-clear-sitedata-button"
+        <button id="identity-popup-clear-sitedata-button"
                 label="&identity.clearSiteData;"
                 oncommand="gIdentityHandler.clearSiteData(event);"/>
       </vbox>
@@ -167,7 +166,6 @@
 
         <!-- Remove Certificate Exception -->
         <button when-connection="secure-cert-user-overridden"
-                class="subviewkeynav"
                 label="&identity.removeCertException.label;"
                 accesskey="&identity.removeCertException.accesskey;"
                 oncommand="gIdentityHandler.removeCertException()"/>
@@ -209,11 +207,11 @@
                      and-when-loginforms="insecure">&identity.description.activeLoaded; <label observes="identity-popup-mcb-learn-more"/></description>
 
         <!-- Buttons to enable/disable mixed content blocking. -->
-        <button when-mixedcontent="active-blocked" class="subviewkeynav"
+        <button when-mixedcontent="active-blocked"
                 label="&identity.disableMixedContentBlocking.label;"
                 accesskey="&identity.disableMixedContentBlocking.accesskey;"
                 oncommand="gIdentityHandler.disableMixedContentProtection()"/>
-        <button when-mixedcontent="active-loaded" class="subviewkeynav"
+        <button when-mixedcontent="active-loaded"
                 label="&identity.enableMixedContentBlocking.label;"
                 accesskey="&identity.enableMixedContentBlocking.accesskey;"
                 oncommand="gIdentityHandler.enableMixedContentProtection()"/>
@@ -221,7 +219,7 @@
 
       <vbox id="identity-popup-more-info-footer" class="identity-popup-footer">
         <!-- More Security Information -->
-        <button id="identity-popup-more-info"  class="subviewkeynav"
+        <button id="identity-popup-more-info"
                 label="&identity.moreInfoLinkText2;"
                 oncommand="gIdentityHandler.handleMoreInfoClick(event);"/>
       </vbox>

browser/components/customizableui/PanelMultiView.jsm

@@ -1364,9 +1364,12 @@ var PanelView = class extends AssociatedToNode {
    */
   _getNavigableElements() {
     let buttons = Array.from(this.node.querySelectorAll(
-      ".subviewbutton:not([disabled]), .subviewkeynav:not([disabled])"));
+      "button,toolbarbutton,menulist,.text-link"));
     let dwu = this._dwu;
     return buttons.filter(button => {
+      if (button.hasAttribute("disabled")) {
+        return false;
+      }
       let bounds = dwu.getBoundsWithoutFlushing(button);
       return bounds.width > 0 && bounds.height > 0;
     });

browser/components/customizableui/content/panelUI.inc.xul

@@ -217,7 +217,6 @@
                          label="&trackingProtection.title;"/>
           <toolbarseparator orient="vertical"/>
           <toolbarbutton id="appMenu-tp-toggle"
-                         class="subviewkeynav"
                          enabled="false"
                          oncommand="TrackingProtection.onGlobalToggleCommand();" />
         </toolbaritem>