Last set of fixed tests in preparation for enforcing that mock host resolver isn't modified in a te…

content/browser/devtools/protocol/devtools_protocol_browsertest.cc

 // Copyright 2013 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 <stddef.h>
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 943 matching lines @@
 
   GURL test_url2 = embedded_test_server()->GetURL(
       "B.com", "/devtools/navigation.html");
   NavigateToURLBlockUntilNavigationsComplete(shell(), test_url2, 1);
 
   EXPECT_EQ(0u, notifications_.size());
 }
 
 IN_PROC_BROWSER_TEST_F(DevToolsProtocolTest, CrossSiteCrash) {
   set_agent_host_can_close();
-  host_resolver()->AddRule("*", "127.0.0.1");
   content::SetupCrossSiteRedirector(embedded_test_server());
   ASSERT_TRUE(embedded_test_server()->Start());
 
   GURL test_url1 =
       embedded_test_server()->GetURL("A.com", "/devtools/navigation.html");
   NavigateToURLBlockUntilNavigationsComplete(shell(), test_url1, 1);
   Attach();
   CrashTab(shell()->web_contents());
 
   GURL test_url2 =
@@ skipping 840 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content