Pull SecurityStateModel out into a component

components/security_state.gypi

+# 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'security_state',
+      'type': 'static_library',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../net/net.gyp:net',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'sources': [
+        'security_state/security_state_model.cc',
+        'security_state/security_state_model.h',
+        'security_state/security_state_model_client.h',
+        'security_state/switches.cc',
+        'security_state/switches.h',
+      ]
+    },
+  ],
+  'conditions' : [
+    ['OS=="android"', {
+      'targets': [
+        {
+          # GN: //components/security_state:security_state_enums_java
+          'target_name': 'security_state_enums_java',
+          'type': 'none',
+          'variables': {
+            'source_file': 'security_state/security_state_model.h',
+          },
+          'includes': [ '../build/android/java_cpp_enum.gypi' ],
+        },
+      ],
+     },
+   ],
+  ],
+}