Revert "Implement a JavaScript API for document scanning"

chrome/common/extensions/docs/examples/api/document_scan/scan.css

Index: chrome/common/extensions/docs/examples/api/document_scan/scan.css
diff --git a/chrome/common/extensions/docs/examples/api/document_scan/scan.css b/chrome/common/extensions/docs/examples/api/document_scan/scan.css
deleted file mode 100644
index 08a43853507bb861e66a4b5e2aa3d63df157b518..0000000000000000000000000000000000000000
--- a/chrome/common/extensions/docs/examples/api/document_scan/scan.css
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright 2014 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#waitAnimation {
-  position: absolute;
-  left: 0px;
-  top: 0px;
-  height:100%;
-  width:100%;
-  z-index:1000;
-  background-color:black;
-  opacity:0.6;
-}
-
-#waitSpinner {
-  position: absolute;
-  height:60px;
-  width:60px;
-  top: 50%;
-  left: 50%;
-  margin-left: -30px;
-  margin-top: -30px;
-  -webkit-animation: rotation .6s infinite linear;
-  animation: rotation .6s infinite linear;
-  border-left:6px solid rgba(180,174,239,.15);
-  border-right:6px solid rgba(180,174,239,.15);
-  border-bottom:6px solid rgba(180,174,239,.15);
-  border-top:6px solid rgba(180,174,239,.8);
-  border-radius:100%;
-}
-
-@-webkit-keyframes rotation {
-  from {-webkit-transform: rotate(0deg);}
-  to {-webkit-transform: rotate(359deg);}
-}