Revert "Add a histogram (Net.PacResultForStrippedUrl) that estimates how often PAC scripts depend o…

net/data/proxy_resolver_v8_tracing_unittest/error_depending_on_url.js

Index: net/data/proxy_resolver_v8_tracing_unittest/error_depending_on_url.js
diff --git a/net/data/proxy_resolver_v8_tracing_unittest/error_depending_on_url.js b/net/data/proxy_resolver_v8_tracing_unittest/error_depending_on_url.js
deleted file mode 100644
index 42256ebc66e777333848e661e4b185952fda1027..0000000000000000000000000000000000000000
--- a/net/data/proxy_resolver_v8_tracing_unittest/error_depending_on_url.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2016 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.
-
-// This proxy script throws an error if the URL does not contain the substring
-// "DontThrowError".
-function FindProxyForURL(url, host) {
-  if (url.indexOf("DontThrowError") == -1) {
-    ErrorUndefinedFunction();
-    return -1;
-  }
-  return "PROXY foopy:42";
-}