Pull SecurityStateModel out into a component

components/security_state/security_state_model_unittest.cc

 // 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 "chrome/browser/ssl/security_state_model.h"
+#include "components/security_state/security_state_model.h"
 
 #include <stdint.h>
 
-#include "chrome/browser/ssl/security_state_model_client.h"
-#include "chrome/test/base/chrome_render_view_host_test_harness.h"
-#include "chrome/test/base/testing_profile.h"
-#include "content/public/browser/cert_store.h"
-#include "content/public/common/origin_util.h"
-#include "content/public/test/mock_render_process_host.h"
-#include "content/public/test/test_browser_thread_bundle.h"
+#include "components/security_state/security_state_model_client.h"
 #include "net/base/test_data_directory.h"
 #include "net/cert/x509_certificate.h"
 #include "net/ssl/ssl_connection_status_flags.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/test_certificate_data.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace security_state {
+
 namespace {
 
 const char kUrl[] = "https://foo.test";
 
 class TestSecurityStateModelClient : public SecurityStateModelClient {
  public:
   TestSecurityStateModelClient()
       : initial_security_level_(SecurityStateModel::SECURE),
         connection_status_(net::SSL_CONNECTION_VERSION_TLS1_2
                            << net::SSL_CONNECTION_VERSION_SHIFT),
@@ skipping 39 matching lines @@
     state->ran_mixed_content = ran_mixed_content_;
   }
 
   bool RetrieveCert(scoped_refptr<net::X509Certificate>* cert) override {
     *cert = cert_;
     return true;
   }
 
   bool UsedPolicyInstalledCertificate() override { return false; }
 
-  bool IsOriginSecure(const GURL& url) override {
-    return content::IsOriginSecure(url);
-  }
+  // Always returns true because all unit tests in this file test
+  // scenarios in which the origin is secure.
+  bool IsOriginSecure(const GURL& url) override { return true; }
 
  private:
   SecurityStateModel::SecurityLevel initial_security_level_;
   scoped_refptr<net::X509Certificate> cert_;
   int connection_status_;
   net::CertStatus cert_status_;
   bool displayed_mixed_content_;
   bool ran_mixed_content_;
 };
 
-class SecurityStateModelTest : public ChromeRenderViewHostTestHarness {};
-
 // Tests that SHA1-signed certificates expiring in 2016 downgrade the
 // security state of the page.
-TEST_F(SecurityStateModelTest, SHA1Warning) {
+TEST(SecurityStateModelTest, SHA1Warning) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   const SecurityStateModel::SecurityInfo& security_info =
       model.GetSecurityInfo();
   EXPECT_EQ(SecurityStateModel::DEPRECATED_SHA1_MINOR,
             security_info.sha1_deprecation_status);
   EXPECT_EQ(SecurityStateModel::NONE, security_info.security_level);
 }
 
 // Tests that SHA1 warnings don't interfere with the handling of mixed
 // content.
-TEST_F(SecurityStateModelTest, SHA1WarningMixedContent) {
+TEST(SecurityStateModelTest, SHA1WarningMixedContent) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   client.SetDisplayedMixedContent(true);
   const SecurityStateModel::SecurityInfo& security_info1 =
       model.GetSecurityInfo();
   EXPECT_EQ(SecurityStateModel::DEPRECATED_SHA1_MINOR,
             security_info1.sha1_deprecation_status);
   EXPECT_EQ(SecurityStateModel::DISPLAYED_MIXED_CONTENT,
             security_info1.mixed_content_status);
   EXPECT_EQ(SecurityStateModel::NONE, security_info1.security_level);
 
   client.set_initial_security_level(SecurityStateModel::SECURITY_ERROR);
   client.SetDisplayedMixedContent(false);
   client.SetRanMixedContent(true);
   const SecurityStateModel::SecurityInfo& security_info2 =
       model.GetSecurityInfo();
   EXPECT_EQ(SecurityStateModel::DEPRECATED_SHA1_MINOR,
             security_info2.sha1_deprecation_status);
   EXPECT_EQ(SecurityStateModel::RAN_MIXED_CONTENT,
             security_info2.mixed_content_status);
   EXPECT_EQ(SecurityStateModel::SECURITY_ERROR, security_info2.security_level);
 }
 
 // Tests that SHA1 warnings don't interfere with the handling of major
 // cert errors.
-TEST_F(SecurityStateModelTest, SHA1WarningBrokenHTTPS) {
+TEST(SecurityStateModelTest, SHA1WarningBrokenHTTPS) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   client.set_initial_security_level(SecurityStateModel::SECURITY_ERROR);
   client.AddCertStatus(net::CERT_STATUS_DATE_INVALID);
   const SecurityStateModel::SecurityInfo& security_info =
       model.GetSecurityInfo();
   EXPECT_EQ(SecurityStateModel::DEPRECATED_SHA1_MINOR,
             security_info.sha1_deprecation_status);
   EXPECT_EQ(SecurityStateModel::SECURITY_ERROR, security_info.security_level);
 }
 
 // Tests that |security_info.is_secure_protocol_and_ciphersuite| is
 // computed correctly.
-TEST_F(SecurityStateModelTest, SecureProtocolAndCiphersuite) {
+TEST(SecurityStateModelTest, SecureProtocolAndCiphersuite) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   // TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 from
   // http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-4
   const uint16_t ciphersuite = 0xc02f;
   client.set_connection_status(net::SSL_CONNECTION_VERSION_TLS1_2
                                << net::SSL_CONNECTION_VERSION_SHIFT);
   client.SetCipherSuite(ciphersuite);
   const SecurityStateModel::SecurityInfo& security_info =
       model.GetSecurityInfo();
   EXPECT_TRUE(security_info.is_secure_protocol_and_ciphersuite);
 }
 
-TEST_F(SecurityStateModelTest, NonsecureProtocol) {
+TEST(SecurityStateModelTest, NonsecureProtocol) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   // TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 from
   // http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-4
   const uint16_t ciphersuite = 0xc02f;
   client.set_connection_status(net::SSL_CONNECTION_VERSION_TLS1_1
                                << net::SSL_CONNECTION_VERSION_SHIFT);
   client.SetCipherSuite(ciphersuite);
   const SecurityStateModel::SecurityInfo& security_info =
       model.GetSecurityInfo();
   EXPECT_FALSE(security_info.is_secure_protocol_and_ciphersuite);
 }
 
-TEST_F(SecurityStateModelTest, NonsecureCiphersuite) {
+TEST(SecurityStateModelTest, NonsecureCiphersuite) {
   TestSecurityStateModelClient client;
   SecurityStateModel model;
   model.SetClient(&client);
   // TLS_RSA_WITH_AES_128_CCM_8 from
   // http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-4
   const uint16_t ciphersuite = 0xc0a0;
   client.set_connection_status(net::SSL_CONNECTION_VERSION_TLS1_2
                                << net::SSL_CONNECTION_VERSION_SHIFT);
   client.SetCipherSuite(ciphersuite);
   const SecurityStateModel::SecurityInfo& security_info =
       model.GetSecurityInfo();
   EXPECT_FALSE(security_info.is_secure_protocol_and_ciphersuite);
 }
 
 }  // namespace
+
+}  // namespace security_state