Update some host_resolver()->AddRules in chrome/browser.

chrome/browser/ssl/security_state_tab_helper_browser_tests.cc

Index: chrome/browser/ssl/security_state_tab_helper_browser_tests.cc
diff --git a/chrome/browser/ssl/security_state_tab_helper_browser_tests.cc b/chrome/browser/ssl/security_state_tab_helper_browser_tests.cc
index a2aa3be1cdc2e838fa8862184dedb4b5defe9d61..8af6de1cc0d9639a45584a7f3df98f5eabad5e0c 100644
--- a/chrome/browser/ssl/security_state_tab_helper_browser_tests.cc
+++ b/chrome/browser/ssl/security_state_tab_helper_browser_tests.cc
@@ -301,7 +301,7 @@ class SecurityStateTabHelperTest : public CertVerifierBrowserTest {
   void SetUpOnMainThread() override {
     ASSERT_TRUE(embedded_test_server()->Start());
     ASSERT_TRUE(https_server_.Start());
-    host_resolver()->AddRule("*", embedded_test_server()->GetURL("/").host());
+    host_resolver()->AddRule("*", "127.0.0.1");
   }
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
@@ -384,6 +384,10 @@ class DidChangeVisibleSecurityStateTest : public InProcessBrowserTest {
     command_line->AppendSwitch(switches::kAllowRunningInsecureContent);
   }
 
+  void SetUpOnMainThread() override {
+    host_resolver()->AddRule("*", "127.0.0.1");
+  }
+
  protected:
   net::EmbeddedTestServer https_server_;
 
@@ -492,8 +496,6 @@ IN_PROC_BROWSER_TEST_F(SecurityStateTabHelperTest, SHA1CertificateWarning) {
 
 IN_PROC_BROWSER_TEST_F(SecurityStateTabHelperTest, MixedContent) {
   SetUpMockCertVerifierForHttpsServer(0, net::OK);
-  host_resolver()->AddRule("example.test",
-                           https_server_.GetURL("/title1.html").host());
 
   net::HostPortPair replacement_pair = embedded_test_server()->host_port_pair();
   replacement_pair.set_host("example.test");
@@ -557,11 +559,6 @@ IN_PROC_BROWSER_TEST_F(SecurityStateTabHelperTest, MixedContent) {
   net::HostPortPair host_port_pair =
       net::HostPortPair::FromURL(https_server_.GetURL("/title1.html"));
   host_port_pair.set_host("different-host.test");
-  host_resolver()->AddRule("different-host.test",
-                           https_server_.GetURL("/title1.html").host());
-  host_resolver()->AddRule(
-      "different-http-host.test",
-      embedded_test_server()->GetURL("/title1.html").host());
   GetFilePathWithHostAndPortReplacement(
       "/ssl/page_runs_insecure_content_in_iframe.html", host_port_pair,
       &replacement_path);
@@ -665,9 +662,6 @@ IN_PROC_BROWSER_TEST_F(SecurityStateTabHelperTest, MixedContentWithSHA1Cert) {
   SetUpMockCertVerifierForHttpsServer(net::CERT_STATUS_SHA1_SIGNATURE_PRESENT,
                                       net::OK);
 
-  host_resolver()->AddRule("example.test",
-                           https_server_.GetURL("/title1.html").host());
-
   net::HostPortPair replacement_pair = embedded_test_server()->host_port_pair();
   replacement_pair.set_host("example.test");
 
@@ -738,8 +732,6 @@ IN_PROC_BROWSER_TEST_F(SecurityStateTabHelperTest, MixedContentStrictBlocking) {
   net::HostPortPair host_port_pair =
       net::HostPortPair::FromURL(https_server_.GetURL("/title1.html"));
   host_port_pair.set_host("different-host.test");
-  host_resolver()->AddRule("different-host.test",
-                           https_server_.GetURL("/title1.html").host());
   GetFilePathWithHostAndPortReplacement(
       "/ssl/page_runs_insecure_content_in_iframe_with_strict_blocking.html",
       host_port_pair, &replacement_path);
@@ -1665,7 +1657,6 @@ IN_PROC_BROWSER_TEST_F(DidChangeVisibleSecurityStateTest,
   // Navigate to a bad HTTPS page on a different host, and then click
   // Back to verify that the previous good security style is seen again.
   GURL expired_https_url(https_test_server_expired.GetURL("/title1.html"));
-  host_resolver()->AddRule("www.example_broken.test", "127.0.0.1");
   GURL::Replacements replace_host;
   replace_host.SetHostStr("www.example_broken.test");
   GURL https_url_different_host =