Remove app_remoting.

remoting/webapp/app_remoting/html/context_menu.css

Index: remoting/webapp/app_remoting/html/context_menu.css
diff --git a/remoting/webapp/app_remoting/html/context_menu.css b/remoting/webapp/app_remoting/html/context_menu.css
deleted file mode 100644
index ba3e0c1d750db55fed2914f61282655debc3c5a5..0000000000000000000000000000000000000000
--- a/remoting/webapp/app_remoting/html/context_menu.css
+++ /dev/null
@@ -1,125 +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.
- */
-
-#context-menu {
-  position: fixed;
-  bottom: 0;  /* The vertical position is controlled by context_menu_dom.js */
-  left: -48px;
-  background-color: #c4c4c4;
-  border: 1px solid #a6a6a6;
-  z-index: 101;
-  transition-property: left;
-  transition-duration: 0.3s;
-  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
-  opacity: 0.8;
-}
-
-#context-menu:hover,
-#context-menu.opened,
-#context-menu.menu-opened {
-  left: 0;
-  opacity: 1;
-}
-
-.no-gaps {
-  font-size: 0;
-}
-
-.context-menu-icon {
-  margin-top: 2px;
-}
-
-.context-menu-icon:hover,
-.context-menu-stub:hover {
-  background-color: #d5d5d5;
-}
-
-#context-menu.opened .context-menu-stub,
-.context-menu-icon:active {
-  background-color: #a6a6a6;
-}
-
-.context-menu-stub {
-  display: inline-block;
-  width: 12px;
-  height: 50px;
-  background: url("drag.webp");
-  cursor: move;
-}
-
-.etched {
-  position: relative;
-}
-
-.etched:after {
-  content: "";
-  width: 100%;
-  height: 100%;
-  position: absolute;
-  top: 0;
-  left: 0;
-  border-left: 1px solid rgba(255, 255, 255, 0.2);
-  border-top: 1px solid rgba(255, 255, 255, 0.2);
-}
-
-#context-menu ul {
-  visibility: hidden;
-  position: absolute;
-  left: 24px;
-  padding: 0;
-  margin: 0;
-  list-style-type: none;
-  background: white;
-  outline: 1px solid rgba(0, 0, 0, 0.2);
-  padding: 0 0 6px;
-  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2);
-  z-index: 102;
-}
-
-#context-menu ul.menu-align-bottom {
-  bottom: 24px;
-}
-
-#context-menu ul:not(.menu-align-bottom) {
-  top: 24px;
-}
-
-#context-menu ul.opened {
-  visibility: visible;
-}
-
-#context-menu li {
-  padding: 6px 44px 6px 30px;
-  white-space: nowrap;
-}
-
-#context-menu li:hover {
-  background-color: #EEE;
-}
-
-#context-menu li.selected {
-  background-image: url('tick.webp');
-  background-position: left center;
-  background-repeat: no-repeat;
-}
-
-#context-menu li.menu-group-header {
-  pointer-events: none;
-  font-style: italic;
-  color: gray;
-}
-
-#context-menu li.menu-group-item {
-  margin-left: 16px;
-}
-
-.context-menu-screen {
-  width: 100%;
-  height: 100%;
-  position: fixed;
-  top: 0;
-  left: 0;
-  z-index: 100;
-}