Index: trunk/wp-admin/includes/plugin.php
===================================================================
--- trunk/wp-admin/includes/plugin.php	(revision 26891)
+++ trunk/wp-admin/includes/plugin.php	(working copy)
@@ -794,6 +794,9 @@
 			uninstall_plugin($plugin_file);
 
 		$this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin_file) );
+		
+		do_action( 'delete_plugin', $plugin_file );
+		
 		// If plugin is in its own directory, recursively delete the directory.
 		if ( strpos($plugin_file, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory separator AND that it's not the root plugin folder
 			$deleted = $wp_filesystem->delete($this_plugin_dir, true);