Customize: No-op `edit_post_link()` when in customizer preview.

Edit links can be restored in plugins by removing the `__return_empty_string` function from the `get_edit_post_link` filter at the `customize_preview_init` action.

Fixes #38648.

Built from https://develop.svn.wordpress.org/trunk@39133


git-svn-id: http://core.svn.wordpress.org/trunk@39073 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-customize-manager.php

@@ -1232,6 +1232,7 @@ final class WP_Customize_Manager {
 		wp_enqueue_script( 'customize-preview' );
 		add_action( 'wp_head', array( $this, 'customize_preview_loading_style' ) );
 		add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 );
+		add_filter( 'get_edit_post_link', '__return_empty_string' );
 
 		/**
 		 * Fires once the Customizer preview has initialized and JavaScript

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-beta1-39132';
+$wp_version = '4.7-beta1-39133';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.