Index: wp-admin/includes/class-wp-media-list-table.php
===================================================================
--- wp-admin/includes/class-wp-media-list-table.php	(revision 17779)
+++ wp-admin/includes/class-wp-media-list-table.php	(working copy)
@@ -215,7 +215,7 @@
 
 	case 'title':
 ?>
-		<td <?php echo $attributes ?>><strong><?php if ( $this->is_trash ) echo $att_title; else { ?><a href="<?php echo get_edit_post_link( $post->ID, true ); ?>" title="<?php echo esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $att_title ) ); ?>"><?php echo $att_title; ?></a><?php } ?></strong>
+		<td <?php echo $attributes ?>><strong><?php if ( $this->is_trash ) echo $att_title; else { ?><a href="<?php echo get_edit_post_link( $post->ID, true ); ?>" title="<?php echo esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $att_title ) ); ?>"><?php echo $att_title; ?></a><?php }; _media_states( $post ); ?></strong>
 			<p>
 <?php
 			if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) )
Index: wp-admin/includes/template.php
===================================================================
--- wp-admin/includes/template.php	(revision 17779)
+++ wp-admin/includes/template.php	(working copy)
@@ -1651,6 +1651,36 @@
 		echo ' - <span class="post-state-format">' . get_post_format_string( get_post_format( $post->ID ) ) . '</span>';
 }
 
+function _media_states( $post ) {
+	$media_states = array();
+	$stylesheet = get_option('stylesheet');
+
+	if ( current_theme_supports( 'custom-header') ) {
+		$meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true );
+		if ( ! empty( $meta_header ) && $meta_header == $stylesheet )
+			$media_states[] = __( 'Header Image' );
+	}
+
+	if ( current_theme_supports( 'custom-background') ) {
+		$meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true );
+		if ( ! empty( $meta_background ) && $meta_background == $stylesheet )
+			$media_states[] = __( 'Background Image' );
+	}
+
+	$media_states = apply_filters( 'display_media_states', $media_states );
+
+	if ( ! empty( $media_states ) ) {
+		$state_count = count( $media_states );
+		$i = 0;
+		echo ' - ';
+		foreach ( $media_states as $state ) {
+			++$i;
+			( $i == $state_count ) ? $sep = '' : $sep = ', ';
+			echo "<span class='post-state'>$state$sep</span>";
+		}
+	}
+}
+
 /**
  * Convert a screen string to a screen object
  *
Index: wp-admin/custom-background.php
===================================================================
--- wp-admin/custom-background.php	(revision 17779)
+++ wp-admin/custom-background.php	(working copy)
@@ -345,6 +345,7 @@
 
 		// Add the meta-data
 		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+		update_post_meta( $id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
 
 		set_theme_mod('background_image', esc_url($url));