[Patch 5 of 6] Split out the site_isolation_policy files

content/child/site_isolation_stats_gatherer_browsertest.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2015 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.
 
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/histogram_tester.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/resource_type.h"
 #include "content/public/test/browser_test_utils.h"
@@ skipping 228 matching lines @@
   // does not crash even when it receives a response body which is " ", whose
   // length is different from what's described in "content-length" for such
   // different targets.
 
   // TODO(nick): Split up these cases, and add positive assertions here about
   // what actually happens in these various resource-block cases.
   GURL foo("http://foo.com/files/cross_site_document_request_target.html");
   NavigateToURL(shell(), foo);
 }
 
-}
+}  // namespace content