Remove unused ntp_search.

chrome/browser/resources/ntp_search/mock/debug.css

Index: chrome/browser/resources/ntp_search/mock/debug.css
diff --git a/chrome/browser/resources/ntp_search/mock/debug.css b/chrome/browser/resources/ntp_search/mock/debug.css
deleted file mode 100644
index 84e4a1da244dadf19db421b84fc691a2f10d3b9a..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/ntp_search/mock/debug.css
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (c) 2012 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. */
-
-/* =========================================================================
-   TODO(pedrosimonetti): Work around. The following rules are being used
-   to temporarily hide elements we are not using, and reset the styling
-   according to the new specification.
-   ========================================================================= */
-
-#ntp5 .tile-page-scrollbar,
-#ntp5 .top-margin {
-  display: none;
-}
-
-/* =========================================================================
-   End of work around
-   ========================================================================= */
-
-/* -----------------------------------------------------------------------------
-   Debug
------------------------------------------------------------------------------ */
-
-.debug #bottom-panel {
-  background: rgb(250, 255, 255);
-  outline: 1px solid rgb(111, 255, 255);
-}
-
-.debug #card-slider-frame {
-  background: rgb(227, 255, 255);
-  outline: 1px solid rgb(171, 255, 255);
-}
-
-.debug #bottom-panel-toolbar {
-  background: rgb(255, 170, 255);
-}
-
-.debug #dot-list,
-.debug .tile-page-content {
-  background: rgb(119, 255, 255);
-}
-
-.debug .tile-row {
-  background: rgb(255, 255, 119);
-}
-
-.debug #bookmark-bar-spacer {
-  background: rgb(255, 255, 119);
-}
-
-.debug .hide-col-0 .tile-col-0,
-.debug .hide-col-1 .tile-col-1,
-.debug .hide-col-2 .tile-col-2,
-.debug .hide-col-3 .tile-col-3,
-.debug .hide-col-4 .tile-col-4,
-.debug .hide-col-5 .tile-col-5,
-.debug .hide-col-6 .tile-col-6,
-.debug .hide-col-7 .tile-col-7,
-.debug .hide-col-8 .tile-col-8,
-.debug .hide-col-9 .tile-col-9 {
-  background-color: lightgray;
-}