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<title>[41797] trunk/src: Customize: Eliminate use of customize-loader in core so Customizer is opened consistently in `top` window.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/41797">41797</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/41797","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>westonruter</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-10-09 16:03:35 +0000 (Mon, 09 Oct 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Customize: Eliminate use of customize-loader in core so Customizer is opened consistently in `top` window.

* Open the door for future browser history feature in <a href="https://core.trac.wordpress.org/ticket/28536">#28536</a>, which is currently not feasible when customize-loader is used.
* Remove customizer-loader from being used on admin screens for Dashboard, Themes, non-shiny theme install/update.
* Keep the customize-loader functionality available for plugins, for the time being. It may become deprecated.
* Ensure `return` param in customizer links in Themes screen update to reflect `search` updated by `pushState`.
* Persist `return` when reloading Customizer due to theme switch, autosave restoration, or changeset trashing.
* Use `location.replace()` instead of changing `location.href` when trashing.
* Hide theme browser while Themes screen is loading when there is a `search` to prevent flash of unfiltered themes.
* Use throttling instead of debouncing when searching themes to ensure that screen is updated immediately on page load.
* Fix encoding and decoding of `search` param between URL and search field.
* Add support for dismissing autosaves when closing customize-loader, when it is used by plugins.
* Skip sending changeset UUID to customize-loader for population in browser location if changeset branching is not enabled.

See <a href="https://core.trac.wordpress.org/ticket/28536">#28536</a>.
Fixes <a href="https://core.trac.wordpress.org/ticket/40254">#40254</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmincssthemescss">trunk/src/wp-admin/css/themes.css</a></li>
<li><a href="#trunksrcwpadminincludesclassthemeinstallerskinphp">trunk/src/wp-admin/includes/class-theme-installer-skin.php</a></li>
<li><a href="#trunksrcwpadminincludesclassthemeupgraderskinphp">trunk/src/wp-admin/includes/class-theme-upgrader-skin.php</a></li>
<li><a href="#trunksrcwpadminindexphp">trunk/src/wp-admin/index.php</a></li>
<li><a href="#trunksrcwpadminjscustomizecontrolsjs">trunk/src/wp-admin/js/customize-controls.js</a></li>
<li><a href="#trunksrcwpadminjsthemejs">trunk/src/wp-admin/js/theme.js</a></li>
<li><a href="#trunksrcwpadminthemesphp">trunk/src/wp-admin/themes.php</a></li>
<li><a href="#trunksrcwpadminupdatephp">trunk/src/wp-admin/update.php</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizemanagerphp">trunk/src/wp-includes/class-wp-customize-manager.php</a></li>
<li><a href="#trunksrcwpincludesjscustomizeloaderjs">trunk/src/wp-includes/js/customize-loader.js</a></li>
<li><a href="#trunksrcwpincludesscriptloaderphp">trunk/src/wp-includes/script-loader.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadmincssthemescss"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/css/themes.css</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/css/themes.css 2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/css/themes.css   2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7,6 +7,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">   16.1 - Manage Themes
</span><span class="cx" style="display: block; padding: 0 10px"> ------------------------------------------------------------------------------*/
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+body.js .theme-browser.search-loading {
+       display: none;
+}
+
</ins><span class="cx" style="display: block; padding: 0 10px"> .theme-browser .themes {
</span><span class="cx" style="display: block; padding: 0 10px">        clear: both;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunksrcwpadminincludesclassthemeinstallerskinphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-theme-installer-skin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-theme-installer-skin.php        2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/includes/class-theme-installer-skin.php  2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -64,7 +64,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $install_actions = array();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $install_actions['preview'] = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Live Preview' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name ) . '</span></a>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $customize_url = add_query_arg(
+                               array(
+                                       'theme' => urlencode( $stylesheet ),
+                                       'return' => urlencode( admin_url( 'web' === $this->type ? 'theme-install.php' : 'themes.php' ) ),
+                               ),
+                               admin_url( 'customize.php' )
+                       );
+                       $install_actions['preview'] = '<a href="' . esc_url( $customize_url ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Live Preview' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name ) . '</span></a>';
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">                $install_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink"><span aria-hidden="true">' . __( 'Activate' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Activate &#8220;%s&#8221;' ), $name ) . '</span></a>';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunksrcwpadminincludesclassthemeupgraderskinphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-theme-upgrader-skin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-theme-upgrader-skin.php 2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/includes/class-theme-upgrader-skin.php   2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -49,13 +49,20 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        ), admin_url('themes.php') );
</span><span class="cx" style="display: block; padding: 0 10px">                        $activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        $customize_url = add_query_arg(
+                               array(
+                                       'theme' => urlencode( $stylesheet ),
+                                       'return' => urlencode( admin_url( 'themes.php' ) ),
+                               ),
+                               admin_url( 'customize.php' )
+                       );
</ins><span class="cx" style="display: block; padding: 0 10px">                         if ( get_stylesheet() == $stylesheet ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        $update_actions['preview']  = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Customize' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Customize &#8220;%s&#8221;' ), $name ) . '</span></a>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 $update_actions['preview']  = '<a href="' . esc_url( $customize_url ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Customize' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Customize &#8220;%s&#8221;' ), $name ) . '</span></a>';
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><span class="cx" style="display: block; padding: 0 10px">                        } elseif ( current_user_can( 'switch_themes' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        $update_actions['preview'] = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Live Preview' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name ) . '</span></a>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 $update_actions['preview'] = '<a href="' . esc_url( $customize_url ) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __( 'Live Preview' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name ) . '</span></a>';
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><span class="cx" style="display: block; padding: 0 10px">                                $update_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink"><span aria-hidden="true">' . __( 'Activate' ) . '</span><span class="screen-reader-text">' . sprintf( __( 'Activate &#8220;%s&#8221;' ), $name ) . '</span></a>';
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span></span></pre></div>
<a id="trunksrcwpadminindexphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/index.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/index.php      2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/index.php        2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -16,8 +16,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> wp_enqueue_script( 'dashboard' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-if ( current_user_can( 'edit_theme_options' ) )
-       wp_enqueue_script( 'customize-loader' );
</del><span class="cx" style="display: block; padding: 0 10px"> if ( current_user_can( 'install_plugins' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">        wp_enqueue_script( 'plugin-install' );
</span><span class="cx" style="display: block; padding: 0 10px">        wp_enqueue_script( 'updates' );
</span></span></pre></div>
<a id="trunksrcwpadminjscustomizecontrolsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/customize-controls.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-controls.js       2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/js/customize-controls.js 2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -106,7 +106,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><span class="cx" style="display: block; padding: 0 10px">                 * @since 4.9.0
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                 * @param {string|wp.customize.Notification} - Notification object to add. Alternatively code may be supplied, and in that case the second notificationObject argument must be supplied.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+          * @param {string|wp.customize.Notification} notification - Notification object to add. Alternatively code may be supplied, and in that case the second notificationObject argument must be supplied.
</ins><span class="cx" style="display: block; padding: 0 10px">                  * @param {wp.customize.Notification} [notificationObject] - Notification to add when first argument is the code string.
</span><span class="cx" style="display: block; padding: 0 10px">                 * @returns {wp.customize.Notification} Added notification (or existing instance if it was already added).
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3014,7 +3014,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                api.utils.parseQueryString( urlParser.search.substr( 1 ) ),
</span><span class="cx" style="display: block; padding: 0 10px">                                {
</span><span class="cx" style="display: block; padding: 0 10px">                                        theme: themeId,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        changeset_uuid: api.settings.changeset.uuid
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 changeset_uuid: api.settings.changeset.uuid,
+                                       'return': api.settings.url['return']
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><span class="cx" style="display: block; padding: 0 10px">                        );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3044,7 +3045,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                request.done( function() {
</span><span class="cx" style="display: block; padding: 0 10px">                                        deferred.resolve();
</span><span class="cx" style="display: block; padding: 0 10px">                                        $( window ).off( 'beforeunload.customize-confirm' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        window.location.href = urlParser.href; // @todo Use location.replace()?
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 location.replace( urlParser.href );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 } );
</span><span class="cx" style="display: block; padding: 0 10px">                                request.fail( function() {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -6958,7 +6959,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                if ( 'changeset_already_published' === response.code && response.next_changeset_uuid ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                                        api.settings.changeset.uuid = response.next_changeset_uuid;
</span><span class="cx" style="display: block; padding: 0 10px">                                                        api.state( 'changesetStatus' ).set( '' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                        parent.send( 'changeset-uuid', api.settings.changeset.uuid );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                                 if ( api.settings.changeset.branching ) {
+                                                               parent.send( 'changeset-uuid', api.settings.changeset.uuid );
+                                                       }
</ins><span class="cx" style="display: block; padding: 0 10px">                                                         api.previewer.send( 'changeset-uuid', api.settings.changeset.uuid );
</span><span class="cx" style="display: block; padding: 0 10px">                                                }
</span><span class="cx" style="display: block; padding: 0 10px">                                        } );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -6989,7 +6992,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                                        api.state( 'changesetStatus' ).set( '' );
</span><span class="cx" style="display: block; padding: 0 10px">                                                        api.settings.changeset.uuid = response.next_changeset_uuid;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                        parent.send( 'changeset-uuid', api.settings.changeset.uuid );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                                 if ( api.settings.changeset.branching ) {
+                                                               parent.send( 'changeset-uuid', api.settings.changeset.uuid );
+                                                       }
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                                // Prevent subsequent requestChangesetUpdate() calls from including the settings that have been saved.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7065,6 +7070,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        urlParser.href = location.href;
</span><span class="cx" style="display: block; padding: 0 10px">                                        queryParams = api.utils.parseQueryString( urlParser.search.substr( 1 ) );
</span><span class="cx" style="display: block; padding: 0 10px">                                        delete queryParams.changeset_uuid;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        queryParams['return'] = api.settings.url['return'];
</ins><span class="cx" style="display: block; padding: 0 10px">                                         urlParser.search = $.param( queryParams );
</span><span class="cx" style="display: block; padding: 0 10px">                                        location.replace( urlParser.href );
</span><span class="cx" style="display: block; padding: 0 10px">                                };
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7418,6 +7424,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                        queryParams.customize_autosaved = 'on';
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                queryParams['return'] = api.settings.url['return'];
</ins><span class="cx" style="display: block; padding: 0 10px">                                 urlParser.search = $.param( queryParams );
</span><span class="cx" style="display: block; padding: 0 10px">                                return urlParser.href;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7915,16 +7922,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                        api.bind( 'change', startPromptingBeforeUnload );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        closeBtn.on( 'click.customize-controls-close', function( event ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 function requestClose() {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 var clearedToClose = $.Deferred();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                event.preventDefault();
-
-                               /*
-                                * The isInsideIframe condition is because Customizer is not able to use a confirm()
-                                * since customize-loader.js will also use one. So autosave restorations are disabled
-                                * when customize-loader.js is used.
-                                */
-                               if ( isInsideIframe || isCleanState() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( isCleanState() ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         clearedToClose.resolve();
</span><span class="cx" style="display: block; padding: 0 10px">                                } else if ( confirm( api.l10n.saveAlert ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7954,15 +7954,27 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                        clearedToClose.reject();
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                return clearedToClose.promise();
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                clearedToClose.done( function() {
-                                       $( window ).off( 'beforeunload.customize-confirm' );
-                                       if ( isInsideIframe ) {
-                                               parent.send( 'close' );
-                                       } else {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 parent.bind( 'confirm-close', function() {
+                               requestClose().done( function() {
+                                       parent.send( 'confirmed-close', true );
+                               } ).fail( function() {
+                                       parent.send( 'confirmed-close', false );
+                               } );
+                       } );
+
+                       closeBtn.on( 'click.customize-controls-close', function( event ) {
+                               event.preventDefault();
+                               if ( isInsideIframe ) {
+                                       parent.send( 'close' ); // See confirm-close logic above.
+                               } else {
+                                       requestClose().done( function() {
+                                               $( window ).off( 'beforeunload.customize-confirm' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                                 window.location.href = closeBtn.prop( 'href' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        }
-                               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 } );
+                               }
</ins><span class="cx" style="display: block; padding: 0 10px">                         });
</span><span class="cx" style="display: block; padding: 0 10px">                })();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7978,7 +7990,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        parent.send( 'title', newTitle );
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                parent.send( 'changeset-uuid', api.settings.changeset.uuid );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( api.settings.changeset.branching ) {
+                       parent.send( 'changeset-uuid', api.settings.changeset.uuid );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Initialize the connection with the parent frame.
</span><span class="cx" style="display: block; padding: 0 10px">                parent.send( 'ready' );
</span></span></pre></div>
<a id="trunksrcwpadminjsthemejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/theme.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/theme.js    2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/js/theme.js      2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -77,6 +77,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // Render search form.
</span><span class="cx" style="display: block; padding: 0 10px">                this.search();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                this.$el.removeClass( 'search-loading' );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 // Render and append
</span><span class="cx" style="display: block; padding: 0 10px">                this.view.render();
</span><span class="cx" style="display: block; padding: 0 10px">                this.$el.empty().append( this.view.el ).addClass( 'rendered' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1345,17 +1347,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        event.target.value = '';
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                /**
-                * Since doSearch is debounced, it will only run when user input comes to a rest
-                */
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Note that doSearch is throttled.
</ins><span class="cx" style="display: block; padding: 0 10px">                 this.doSearch( event );
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // Runs a search on the theme collection.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        doSearch: _.debounce( function( event ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ doSearch: _.throttle( function( event ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                 var options = {};
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                this.collection.doSearch( event.target.value );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         this.collection.doSearch( event.target.value.replace( /\+/g, ' ' ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // if search is initiated and key is not return
</span><span class="cx" style="display: block; padding: 0 10px">                if ( this.searching && event.which !== 13 ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1376,7 +1376,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                var url = themes.router.baseUrl( '' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( event.target.value ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        url = themes.router.baseUrl( themes.router.searchPath + event.target.value );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 url = themes.router.baseUrl( themes.router.searchPath + encodeURIComponent( event.target.value ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                this.searching = false;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1385,6 +1385,22 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/**
+ * Navigate router.
+ *
+ * @since 4.9.0
+ *
+ * @param {string} url - URL to navigate to.
+ * @param {object} state - State.
+ * @returns {void}
+ */
+function navigateRouter( url, state ) {
+       var router = this;
+       if ( Backbone.history._hasPushState ) {
+               Backbone.Router.prototype.navigate.call( router, url, state );
+       }
+}
+
</ins><span class="cx" style="display: block; padding: 0 10px"> // Sets up the routes events for relevant url queries
</span><span class="cx" style="display: block; padding: 0 10px"> // Listens to [theme] and [search] params
</span><span class="cx" style="display: block; padding: 0 10px"> themes.Router = Backbone.Router.extend({
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1405,18 +1421,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">        searchPath: '?search=',
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        search: function( query ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $( '.wp-filter-search' ).val( query );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $( '.wp-filter-search' ).val( query.replace( /\+/g, ' ' ) );
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        themes: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                $( '.wp-filter-search' ).val( '' );
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        navigate: function() {
-               if ( Backbone.history._hasPushState ) {
-                       Backbone.Router.prototype.navigate.apply( this, arguments );
-               }
-       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ navigate: navigateRouter
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1508,7 +1520,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                this.doSearch( event.target.value );
</span><span class="cx" style="display: block; padding: 0 10px">        },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        doSearch: _.debounce( function( value ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ doSearch: _.throttle( function( value ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                 var request = {};
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Don't do anything if the search terms haven't changed.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1551,7 +1563,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                this.collection.query( request );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Set route
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                themes.router.navigate( themes.router.baseUrl( themes.router.searchPath + value ), { replace: true } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         themes.router.navigate( themes.router.baseUrl( themes.router.searchPath + encodeURIComponent( value ) ), { replace: true } );
</ins><span class="cx" style="display: block; padding: 0 10px">         }, 500 )
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1887,14 +1899,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">        searchPath: '?search=',
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        search: function( query ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $( '.wp-filter-search' ).val( query );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $( '.wp-filter-search' ).val( query.replace( /\+/g, ' ' ) );
</ins><span class="cx" style="display: block; padding: 0 10px">         },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        navigate: function() {
-               if ( Backbone.history._hasPushState ) {
-                       Backbone.Router.prototype.navigate.apply( this, arguments );
-               }
-       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ navigate: navigateRouter
</ins><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2003,6 +2011,19 @@
</span><span class="cx" style="display: block; padding: 0 10px">                themes.Run.init();
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        // Update the return param just in time.
+       $( document.body ).on( 'click', '.load-customize', function() {
+               var link = $( this ), urlParser = document.createElement( 'a' );
+               urlParser.href = link.prop( 'href' );
+               urlParser.search = $.param( _.extend(
+                       wp.customize.utils.parseQueryString( urlParser.search.substr( 1 ) ),
+                       {
+                               'return': window.location.href
+                       }
+               ) );
+               link.prop( 'href', urlParser.href );
+       });
+
</ins><span class="cx" style="display: block; padding: 0 10px">         $( '.broken-themes .delete-theme' ).on( 'click', function() {
</span><span class="cx" style="display: block; padding: 0 10px">                return confirm( _wpThemeSettings.settings.confirmDelete );
</span><span class="cx" style="display: block; padding: 0 10px">        });
</span></span></pre></div>
<a id="trunksrcwpadminthemesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/themes.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/themes.php     2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/themes.php       2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -146,14 +146,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> add_thickbox();
</span><span class="cx" style="display: block; padding: 0 10px"> wp_enqueue_script( 'theme' );
</span><span class="cx" style="display: block; padding: 0 10px"> wp_enqueue_script( 'updates' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-wp_enqueue_script( 'customize-loader' );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( ABSPATH . 'wp-admin/admin-header.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> <div class="wrap">
</span><span class="cx" style="display: block; padding: 0 10px">        <h1 class="wp-heading-inline"><?php esc_html_e( 'Themes' ); ?>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                <span class="title-count theme-count"><?php echo count( $themes ); ?></span>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         <span class="title-count theme-count"><?php echo ! empty( $_GET['search'] ) ? __( '&hellip;' ) : count( $themes ); ?></span>
</ins><span class="cx" style="display: block; padding: 0 10px">         </h1>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        <?php if ( ! is_multisite() && current_user_can( 'install_themes' ) ) : ?>
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -234,7 +233,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<div class="theme-browser">
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+$class_name = 'theme-browser';
+if ( ! empty( $_GET['search'] ) ) {
+       $class_name .= ' search-loading';
+}
+?>
+<div class="<?php echo esc_attr( $class_name ); ?>">
</ins><span class="cx" style="display: block; padding: 0 10px">         <div class="themes wp-clearfix">
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span></span></pre></div>
<a id="trunksrcwpadminupdatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/update.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/update.php     2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-admin/update.php       2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -173,7 +173,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                check_admin_referer('upgrade-theme_' . $theme);
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp_enqueue_script( 'customize-loader' );
</del><span class="cx" style="display: block; padding: 0 10px">                 wp_enqueue_script( 'updates' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $title = __('Update Theme');
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -223,11 +222,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                check_admin_referer( 'install-theme_' . $theme );
</span><span class="cx" style="display: block; padding: 0 10px">                $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( is_wp_error($api) )
-                       wp_die($api);
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( is_wp_error( $api ) ) {
+                       wp_die( $api );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp_enqueue_script( 'customize-loader' );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $title = __('Install Themes');
</span><span class="cx" style="display: block; padding: 0 10px">                $parent_file = 'themes.php';
</span><span class="cx" style="display: block; padding: 0 10px">                $submenu_file = 'themes.php';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -253,8 +251,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $file_upload = new File_Upload_Upgrader('themezip', 'package');
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp_enqueue_script( 'customize-loader' );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $title = __('Upload Theme');
</span><span class="cx" style="display: block; padding: 0 10px">                $parent_file = 'themes.php';
</span><span class="cx" style="display: block; padding: 0 10px">                $submenu_file = 'theme-install.php';
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizemanagerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-customize-manager.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-manager.php      2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-includes/class-wp-customize-manager.php        2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4236,6 +4236,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        ),
</span><span class="cx" style="display: block; padding: 0 10px">                        'url'      => array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'preview'       => esc_url_raw( $this->get_preview_url() ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                'return'        => esc_url_raw( $this->get_return_url() ),
</ins><span class="cx" style="display: block; padding: 0 10px">                                 'parent'        => esc_url_raw( admin_url() ),
</span><span class="cx" style="display: block; padding: 0 10px">                                'activated'     => esc_url_raw( home_url( '/' ) ),
</span><span class="cx" style="display: block; padding: 0 10px">                                'ajax'          => esc_url_raw( admin_url( 'admin-ajax.php', 'relative' ) ),
</span></span></pre></div>
<a id="trunksrcwpincludesjscustomizeloaderjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/customize-loader.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/customize-loader.js      2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-includes/js/customize-loader.js        2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,4 +1,4 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/* global _wpCustomizeLoaderSettings, confirm */
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/* global _wpCustomizeLoaderSettings */
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px">  * Expose a public API that allows the customizer to be
</span><span class="cx" style="display: block; padding: 0 10px">  * loaded on any page.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -208,25 +208,30 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 * Close the Customizer overlay.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><span class="cx" style="display: block; padding: 0 10px">                close: function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! this.active ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 var self = this, onConfirmClose;
+                       if ( ! self.active ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 return;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        // Display AYS dialog if Customizer is dirty
-                       if ( ! this.saved() && ! confirm( Loader.settings.l10n.saveAlert ) ) {
-                               // Go forward since Customizer is exited by history.back()
-                               history.forward();
-                               return;
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 onConfirmClose = function( confirmed ) {
+                               if ( confirmed ) {
+                                       self.active = false;
+                                       self.trigger( 'close' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        this.active = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 // Restore document title prior to opening the Live Preview
+                                       if ( self.originalDocumentTitle ) {
+                                               document.title = self.originalDocumentTitle;
+                                       }
+                               } else {
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        this.trigger( 'close' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 // Go forward since Customizer is exited by history.back()
+                                       history.forward();
+                               }
+                               self.messenger.unbind( 'confirmed-close', onConfirmClose );
+                       };
+                       self.messenger.bind( 'confirmed-close', onConfirmClose );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        // Restore document title prior to opening the Live Preview
-                       if ( this.originalDocumentTitle ) {
-                               document.title = this.originalDocumentTitle;
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 Loader.messenger.send( 'confirm-close' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                /**
</span></span></pre></div>
<a id="trunksrcwpincludesscriptloaderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/script-loader.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/script-loader.php   2017-10-09 15:21:51 UTC (rev 41796)
+++ trunk/src/wp-includes/script-loader.php     2017-10-09 16:03:35 UTC (rev 41797)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -725,7 +725,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $scripts->add( 'text-widgets', "/wp-admin/js/widgets/text-widgets$suffix.js", array( 'jquery', 'backbone', 'editor', 'wp-util', 'wp-a11y' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $scripts->add( 'custom-html-widgets', "/wp-admin/js/widgets/custom-html-widgets$suffix.js", array( 'code-editor', 'jquery', 'backbone', 'wp-util', 'jquery-ui-core', 'wp-a11y' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'wp-backbone', 'wp-a11y' ), false, 1 );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'wp-backbone', 'wp-a11y', 'customize-base' ), false, 1 );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $scripts->add( 'inline-edit-post', "/wp-admin/js/inline-edit-post$suffix.js", array( 'jquery', 'tags-suggest', 'wp-a11y' ), false, 1 );
</span><span class="cx" style="display: block; padding: 0 10px">                did_action( 'init' ) && $scripts->localize( 'inline-edit-post', 'inlineEditL10n', array(
</span></span></pre>
</div>
</div>

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