Don't set MODE_DEFAULT when adding HPKP header.

Leave that to the default value, or whatever value an HSTS header set.

TEST=net_unittests; after visiting https://www.mv-rechberghausen.de, query
that domain in chrome://net-internal/#hsts and expect pins AND mode STRICT.

BUG=226068


Review URL: https://chromiumcodereview.appspot.com/13483007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193443 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/http/transport_security_state_unittest.cc b/net/http/transport_security_state_unittest.cc
index d4fac45..0aa309bf 100644
--- a/net/http/transport_security_state_unittest.cc
+++ b/net/http/transport_security_state_unittest.cc
@@ -149,18 +149,12 @@
 }
 
 TEST_F(TransportSecurityStateTest, IsPreloaded) {
-  const std::string paypal =
-      CanonicalizeHost("paypal.com");
-  const std::string www_paypal =
-      CanonicalizeHost("www.paypal.com");
-  const std::string a_www_paypal =
-      CanonicalizeHost("a.www.paypal.com");
-  const std::string abc_paypal =
-      CanonicalizeHost("a.b.c.paypal.com");
-  const std::string example =
-      CanonicalizeHost("example.com");
-  const std::string aypal =
-      CanonicalizeHost("aypal.com");
+  const std::string paypal = CanonicalizeHost("paypal.com");
+  const std::string www_paypal = CanonicalizeHost("www.paypal.com");
+  const std::string a_www_paypal = CanonicalizeHost("a.www.paypal.com");
+  const std::string abc_paypal = CanonicalizeHost("a.b.c.paypal.com");
+  const std::string example = CanonicalizeHost("example.com");
+  const std::string aypal = CanonicalizeHost("aypal.com");
 
   TransportSecurityState state;
   TransportSecurityState::DomainState domain_state;