DevTools: move front-end files from components to ui.

Source/devtools/front_end/components/overviewGrid.css

Index: Source/devtools/front_end/components/overviewGrid.css
diff --git a/Source/devtools/front_end/components/overviewGrid.css b/Source/devtools/front_end/components/overviewGrid.css
deleted file mode 100644
index aad76c27fbe2c5c82f13778b688f0092fb5d7745..0000000000000000000000000000000000000000
--- a/Source/devtools/front_end/components/overviewGrid.css
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-.overview-grid-window-selector {
-    position: absolute;
-    top: 0;
-    bottom: 0;
-    background-color: rgba(125, 173, 217, 0.5);
-    z-index: 250;
-    pointer-events: none;
-}
-
-.overview-grid-window {
-    background-color: white;
-    position: absolute;
-    left: 0;
-    right: 0;
-    top: 0;
-    height: 20px;
-    z-index: 150;
-}
-
-.overview-grid-dividers-background {
-    left: 0%;
-    right: 0%;
-    top: 0;
-    height: 20px;
-    background-color: black;
-    position: absolute;
-}
-
-.overview-grid-window-rulers {
-    top: 0;
-    bottom: 0;
-    position: absolute;
-    opacity: 0.2;
-    border-right: 1px solid black;
-    border-left: 1px solid black;
-    z-index: 250;
-    pointer-events: none;
-}
-
-.overview-grid-window-resizer {
-    position: absolute;
-    top: 0;
-    height: 20px;
-    width: 5px;
-    margin-left: -2px;
-    margin-right: -3px;
-    background-color: rgb(153, 153, 153);
-    z-index: 500;
-    border-radius: 2px;
-    box-shadow: white 1px 0 0, white -1px 0 0, white 0 1px 0, white 0 -1px 0;
-}
-
-.overview-grid-window-resizer-right {
-    margin-left: -3px;
-    margin-right: -2px;
-}