Pull SecurityStateModel out into a component

chrome/browser/ssl/security_state_model_android.h

 // 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.
 
 #ifndef CHROME_BROWSER_SSL_SECURITY_STATE_MODEL_ANDROID_H_
 #define CHROME_BROWSER_SSL_SECURITY_STATE_MODEL_ANDROID_H_
 
 #include "base/android/jni_android.h"
 
+// TODO(estark): This is a temporary duplicated enum that is only used
+// by Java code. It should go away and the Java code should use the
+// componentized security_state::SecurityStateModel::SecurityLevel enum
+// instead. https://crbug.com/515071
+//
+// A Java counterpart will be generated for this enum.
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.ssl
+// GENERATED_JAVA_CLASS_NAME_OVERRIDE: ConnectionSecurityLevel
+enum SecurityLevel {
+  // HTTP/no URL/HTTPS but with insecure passive content on the page
+  NONE,
+
+  // HTTPS with valid EV cert
+  EV_SECURE,
+
+  // HTTPS (non-EV) with valid cert
+  SECURE,
+
+  // HTTPS, but with an outdated protocol version
+  SECURITY_WARNING,
+
+  // HTTPS, but the certificate verification chain is anchored on a
+  // certificate that was installed by the system administrator
+  SECURITY_POLICY_WARNING,
+
+  // Attempted HTTPS and failed, page not authenticated, or HTTPS with
+  // insecure active content on the page
+  SECURITY_ERROR,
+};
+
 bool RegisterSecurityStateModelAndroid(JNIEnv* env);
 
 #endif  // CHROME_BROWSER_SSL_SECURITY_STATE_MODEL_ANDROID_H_