Remove old cc-frame-viewer now that it is upstreamed into trace_viewer

tools/cc-frame-viewer/src/analysis_view.css

Index: tools/cc-frame-viewer/src/analysis_view.css
diff --git a/tools/cc-frame-viewer/src/analysis_view.css b/tools/cc-frame-viewer/src/analysis_view.css
deleted file mode 100644
index ae927015de41f0b0ae4b5e360702e48ea322bcc0..0000000000000000000000000000000000000000
--- a/tools/cc-frame-viewer/src/analysis_view.css
+++ /dev/null
@@ -1,24 +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. */
-x-analysis-view {
-    display: -webkit-flex;
-    -webkit-flex-direction: column;
-}
-
-x-analysis-view > x-list-and-associated-view {
-    -webkit-flex: 1;
-    min-height: 100px;
-}
-
-x-analysis-view x-tile-view {
-    overflow: auto;
-}
-
-x-analysis-view x-list-view > .list-item[selected] {
-    background-color: rgb(156,189,45);
-}
-
-x-analysis-view x-list-view:focus > .list-item[selected] {
-    background-color: rgb(187,226,54);
-}