Pull SecurityStateModel out into a component

components/security_state/security_state_model.h

Index: components/security_state/security_state_model.h
diff --git a/chrome/browser/ssl/security_state_model.h b/components/security_state/security_state_model.h
similarity index 96%
rename from chrome/browser/ssl/security_state_model.h
rename to components/security_state/security_state_model.h
index 9d21b2d24347dbbe85d29e69f5476e3a78fe9a46..a84bec450144f34aa381a28df1af636e40a3ecef 100644
--- a/chrome/browser/ssl/security_state_model.h
+++ b/components/security_state/security_state_model.h
@@ -2,8 +2,8 @@
 // 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_H_
-#define CHROME_BROWSER_SSL_SECURITY_STATE_MODEL_H_
+#ifndef COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_
+#define COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_
 
 #include "base/macros.h"
 #include "net/cert/cert_status_flags.h"
@@ -11,7 +11,8 @@
 #include "net/cert/x509_certificate.h"
 #include "url/gurl.h"
 
-class Profile;
+namespace security_state {
+
 class SecurityStateModelClient;
 
 // SecurityStateModel provides high-level security information about a
@@ -163,4 +164,6 @@ class SecurityStateModel {
   DISALLOW_COPY_AND_ASSIGN(SecurityStateModel);
 };
 
-#endif  // CHROME_BROWSER_SSL_SECURITY_STATE_MODEL_H_
+}  // namespace security_state
+
+#endif  // COMPONENTS_SECURITY_STATE_SECURITY_STATE_MODEL_H_