Revert of 🌈 Upstream some code related to PolicyAuditing.

chrome/browser/android/policy/policy_auditor.cc

-// Copyright 2016 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/android/policy/policy_auditor.h"
-
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/ssl_status.h"
-#include "jni/PolicyAuditor_jni.h"
-#include "net/cert/cert_status_flags.h"
-
-int GetCertificateFailure(JNIEnv* env,
-                          const JavaParamRef<jclass>& obj,
-                          const JavaParamRef<jobject>& java_web_contents) {
-  // This function is similar to
-  // ToolbarModelImpl::GetSecurityLevelForWebContents, but has a custom mapping
-  // for policy auditing
-  // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.policy
-  // GENERATED_JAVA_PREFIX_TO_STRIP: CERTIFICATE_FAIL_
-  enum CertificateFailure {
-    NONE = 0,
-    CERTIFICATE_FAIL_UNSPECIFIED = 1,
-    CERTIFICATE_FAIL_UNTRUSTED = 2,
-    CERTIFICATE_FAIL_REVOKED = 3,
-    CERTIFICATE_FAIL_NOT_YET_VALID = 4,
-    CERTIFICATE_FAIL_EXPIRED = 5,
-    CERTIFICATE_FAIL_UNABLE_TO_CHECK_REVOCATION_STATUS = 6,
-  };
-
-  content::WebContents* web_contents =
-      content::WebContents::FromJavaWebContents(java_web_contents);
-  content::NavigationEntry* entry =
-      web_contents->GetController().GetVisibleEntry();
-  if (!entry)
-    return NONE;
-
-  const content::SSLStatus& ssl = entry->GetSSL();
-  switch (ssl.security_style) {
-    case content::SECURITY_STYLE_WARNING:
-    case content::SECURITY_STYLE_UNKNOWN:
-    case content::SECURITY_STYLE_UNAUTHENTICATED:
-      return NONE;
-
-    case content::SECURITY_STYLE_AUTHENTICATION_BROKEN:
-    case content::SECURITY_STYLE_AUTHENTICATED: {
-      if (net::IsCertStatusError(ssl.cert_status)) {
-        if (ssl.cert_status & net::CERT_STATUS_AUTHORITY_INVALID)
-          return CERTIFICATE_FAIL_UNTRUSTED;
-        if (ssl.cert_status & net::CERT_STATUS_REVOKED)
-          return CERTIFICATE_FAIL_REVOKED;
-        // No mapping for CERTIFICATE_FAIL_NOT_YET_VALID.
-        if (ssl.cert_status & net::CERT_STATUS_DATE_INVALID)
-          return CERTIFICATE_FAIL_EXPIRED;
-        if (ssl.cert_status & net::CERT_STATUS_UNABLE_TO_CHECK_REVOCATION)
-          return CERTIFICATE_FAIL_UNABLE_TO_CHECK_REVOCATION_STATUS;
-        return CERTIFICATE_FAIL_UNSPECIFIED;
-      }
-      if (ssl.content_status &
-             content::SSLStatus::DISPLAYED_INSECURE_CONTENT) {
-        return CERTIFICATE_FAIL_UNSPECIFIED;
-      }
-    }
-  }
-  return NONE;
-}
-
-bool RegisterPolicyAuditor(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}