diff --git a/src/wp-admin/js/theme.js b/src/wp-admin/js/theme.js
index 2f4b2797a7..581480eed1 100644
--- a/src/wp-admin/js/theme.js
+++ b/src/wp-admin/js/theme.js
@@ -22,7 +22,7 @@ themes.Model = Backbone.Model.extend({
 	// Adds attributes to the default data coming through the .org themes api
 	// Map `id` to `slug` for shared code
 	initialize: function() {
-		var install, installed;
+		var install;
 
 		// Install url for the theme
 		// using the install nonce
@@ -1204,7 +1204,7 @@ themes.Run = {
 		});
 
 		// Handles search route event
-		themes.router.on( 'route:search', function( query ) {
+		themes.router.on( 'route:search', function() {
 			$( '.theme-search' ).trigger( 'keyup' );
 		});
 
@@ -1548,7 +1548,7 @@ themes.InstallerRouter = Backbone.Router.extend({
 
 	search: function( query ) {
 		$( '.theme-search' ).val( query );
-	},
+	}
 });
 
 
@@ -1604,7 +1604,7 @@ themes.RunInstaller = {
 		});
 
 		// Handles search route event
-		themes.router.on( 'route:search', function( query ) {
+		themes.router.on( 'route:search', function() {
 			$( '.theme-search' ).focus().trigger( 'keyup' );
 		});
 
diff --git a/src/wp-includes/css/editor.css b/src/wp-includes/css/editor.css
index 4a1c2d6204..0f0f3a40cb 100644
--- a/src/wp-includes/css/editor.css
+++ b/src/wp-includes/css/editor.css
@@ -1519,8 +1519,8 @@ i.mce-i-hr:before {
 	height: 30px;
 	z-index: 100020;
 	background: #fff;
-	transition-property: height;
-	transition-duration: 0.2s;
+	-webkit-transition: height 0.2s;
+	transition: height 0.2s;
 }
 
 #wp-fullscreen-status {
diff --git a/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js b/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
index cd805f04b0..8b9229fdbc 100644
--- a/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wpdialogs/plugin.js
@@ -32,7 +32,7 @@ tinymce.WPWindowManager = tinymce.InlineWindowManager = function( editor ) {
 		if ( typeof jQuery === 'undefined' || ! jQuery.wp || ! jQuery.wp.wpdialog ) {
 			// wpdialog.js is not loaded
 			if ( window.console && window.console.error ) {
-				window.console.error("wpdialog.js is not loaded. Please set 'wpdialogs' as dependency for your script when calling wp_enqueue_script(). You may also want to enqueue the 'wp-jquery-ui-dialog' stylesheet.");
+				window.console.error('wpdialog.js is not loaded. Please set "wpdialogs" as dependency for your script when calling wp_enqueue_script(). You may also want to enqueue the "wp-jquery-ui-dialog" stylesheet.');
 			}
 
 			return;