Change color of ripple effects and tab focus of toolbar buttons in Files

ui/file_manager/video_player/video_player.html

Index: ui/file_manager/video_player/video_player.html
diff --git a/ui/file_manager/video_player/video_player.html b/ui/file_manager/video_player/video_player.html
index c9dff59dc80c4f79cebf1c6978a9b0bf7f3e49f0..dcb95d3147ff0ba635f079bbeb16a1c5e383c2fc 100644
--- a/ui/file_manager/video_player/video_player.html
+++ b/ui/file_manager/video_player/video_player.html
@@ -23,6 +23,17 @@
       --paper-slider-knob-color: rgb(64, 138, 241);
       --paper-slider-active-color: rgb(66, 133, 244);
     }
+    files-icon-button {

[oka, 2016/11/07 10:24:32]

nit: move this above paper-slider to sort lexicographically.

[yamaguchi, 2016/11/07 11:08:32]

Done.

+      --files-ripple: {
+        background-color: black;
+      };
+      --files-toggle-ripple: {
+        background-color: black;
+      };
+      --files-toggle-ripple-activated: {
+        background-color: black;
+      };
+    }
   </style>
 
   <script src="js/video_player_scripts.js"></script>