Rename the net_internals file names to include hyphens.

chrome/browser/resources/net_internals/category-tabs.html

Index: chrome/browser/resources/net_internals/category-tabs.html
===================================================================
--- chrome/browser/resources/net_internals/category-tabs.html	(revision 94551)
+++ chrome/browser/resources/net_internals/category-tabs.html	(working copy)
@@ -1,22 +0,0 @@
-<!-- Tab switcher for main categories. -->
-<div id=categoryTabHandles class="tab-switcher-view">
-  <a href="#data" id=dataTab>Data</a>
-  <a href="#proxy" id=proxyTab>Proxy</a>
-  <a href="#events" id=eventsTab>Events</a>
-  <a href="#dns" id=dnsTab>DNS</a>
-  <a href="#sockets" id=socketsTab>Sockets</a>
-  <a href="#spdy" id=spdyTab>SPDY</a>
-  <a href="#httpCache" id=httpCacheTab>HTTP Cache</a>
-  <a href="#httpThrottling" id=httpThrottlingTab>HTTP Throttling</a>
-  <!-- Tab is only shown on Windows -->
-  <a href="#serviceProviders" id=serviceProvidersTab style="display: none;">SPIs</a>
-  <a href="#tests" id=testTab>Tests</a>
-  <a href="#hsts" id=hstsTab>HSTS</a>
-  <!-- Tab is only shown on ChromeOS -->
-  <a href="#logs" id=logsTab style="display: none;">Logs</a>
-  <a href="#prerender" id=prerenderTab>Prerender</a>
-</div>
-
-<!-- Splitter Box: This is a handle to resize the vertical divider -->
-<div id=splitterBoxForMainTabs class=splitterBox></div>
-