Rename the net_internals file names to include hyphens.

chrome/browser/resources/net_internals/tabswitcherview.css

Index: chrome/browser/resources/net_internals/tabswitcherview.css
===================================================================
--- chrome/browser/resources/net_internals/tabswitcherview.css	(revision 94551)
+++ chrome/browser/resources/net_internals/tabswitcherview.css	(working copy)
@@ -1,41 +0,0 @@
-/*
-Copyright (c) 2010 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.
-*/
-.tab-switcher-view {
-  font-family: sans-serif;
-}
-
-.tab-switcher-view {
-  background: #aaa;
-  overflow-x: hidden;
-  overflow-y: auto;
-}
-
-.tab-switcher-view a {
-  text-decoration: none;
-  display: inline-block;
-  margin-top: 2px;
-  padding: 5px 10px 3px 10px;
-  background: #ccc;
-  width: 100%;
-}
-
-.tab-switcher-view a:hover {
-  background: #eee;
-}
-
-
-.tab-switcher-view a:visited,
-.tab-switcher-view a  {
-  color: blue;
-}
-
-.tab-switcher-view .selected {
-  background: white;
-}
-
-.tab-switcher-view a.selected {
-  color: black;
-}