Pull SecurityStateModel out into a component

chrome/browser/ssl/security_state_model_unittest.cc

Index: chrome/browser/ssl/security_state_model_unittest.cc
diff --git a/chrome/browser/ssl/security_state_model_unittest.cc b/chrome/browser/ssl/security_state_model_unittest.cc
deleted file mode 100644
index 788106c4cad791236ace5558a8ae383d53ff10b0..0000000000000000000000000000000000000000
--- a/chrome/browser/ssl/security_state_model_unittest.cc
+++ /dev/null
@@ -1,199 +0,0 @@
-// 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 <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 "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 {
-
-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),
-        cert_status_(net::CERT_STATUS_SHA1_SIGNATURE_PRESENT),
-        displayed_mixed_content_(false),
-        ran_mixed_content_(false) {
-    cert_ =
-        net::ImportCertFromFile(net::GetTestCertsDirectory(), "sha1_2016.pem");
-  }
-  ~TestSecurityStateModelClient() override {}
-
-  void set_connection_status(int connection_status) {
-    connection_status_ = connection_status;
-  }
-  void SetCipherSuite(uint16_t ciphersuite) {
-    net::SSLConnectionStatusSetCipherSuite(ciphersuite, &connection_status_);
-  }
-  void AddCertStatus(net::CertStatus cert_status) {
-    cert_status_ |= cert_status;
-  }
-  void SetDisplayedMixedContent(bool displayed_mixed_content) {
-    displayed_mixed_content_ = displayed_mixed_content;
-  }
-  void SetRanMixedContent(bool ran_mixed_content) {
-    ran_mixed_content_ = ran_mixed_content;
-  }
-  void set_initial_security_level(
-      SecurityStateModel::SecurityLevel security_level) {
-    initial_security_level_ = security_level;
-  }
-
-  // SecurityStateModelClient:
-  void GetVisibleSecurityState(
-      SecurityStateModel::VisibleSecurityState* state) override {
-    state->initialized = true;
-    state->url = GURL(kUrl);
-    state->initial_security_level = initial_security_level_;
-    state->cert_id = 1;
-    state->cert_status = cert_status_;
-    state->connection_status = connection_status_;
-    state->security_bits = 256;
-    state->displayed_mixed_content = displayed_mixed_content_;
-    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);
-  }
-
- 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) {
-  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) {
-  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) {
-  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) {
-  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) {
-  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) {
-  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