Support to repeat one song in Audio Player.

ui/file_manager/audio_player/elements/control_panel.html

Index: ui/file_manager/audio_player/elements/control_panel.html
diff --git a/ui/file_manager/audio_player/elements/control_panel.html b/ui/file_manager/audio_player/elements/control_panel.html
index 245518a7085ebd40c644acd865743efed8f8da7a..f8733c3a62329d1c3c3ad712e52150b03a05ad58 100644
--- a/ui/file_manager/audio_player/elements/control_panel.html
+++ b/ui/file_manager/audio_player/elements/control_panel.html
@@ -8,6 +8,7 @@
 <link rel="import" href="chrome://resources/polymer/v1_0/font-roboto/roboto.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-slider/paper-slider.html">
 <link rel="import" href="chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/foreground/elements/files_icon_button.html">
+<link rel="import" href="repeat_button.html">
 
 <dom-module id="control-panel">
   <link rel="import" type="css" href="control_panel.css">
@@ -22,11 +23,11 @@
         </files-icon-button>
 
         <!-- Repeat toggle button in the bottom line. -->
-        <files-icon-button toggles
+        <repeat-button
             id="repeat"
-            class="repeat media-button toggle"
-            active="{{repeat}}">
-        </files-icon-button>
+            class="repeat media-button"
+            repeat-mode="{{repeat}}">
+        </repeat-button>
 
         <!-- Prev button in the bottom line. -->
         <files-icon-button