Pull SecurityStateModel out into a component

chrome/browser/ui/toolbar/test_toolbar_model.h

Index: chrome/browser/ui/toolbar/test_toolbar_model.h
diff --git a/chrome/browser/ui/toolbar/test_toolbar_model.h b/chrome/browser/ui/toolbar/test_toolbar_model.h
index e563403bf9e6c54bffe2c337fa1411415e42b932..39c7c82d0894e249bb5184226b073bb5ffff909c 100644
--- a/chrome/browser/ui/toolbar/test_toolbar_model.h
+++ b/chrome/browser/ui/toolbar/test_toolbar_model.h
@@ -24,7 +24,7 @@ class TestToolbarModel : public ChromeToolbarModel {
   base::string16 GetCorpusNameForMobile() const override;
   GURL GetURL() const override;
   bool WouldPerformSearchTermReplacement(bool ignore_editing) const override;
-  SecurityStateModel::SecurityLevel GetSecurityLevel(
+  security_state::SecurityStateModel::SecurityLevel GetSecurityLevel(
       bool ignore_editing) const override;
   int GetIcon() const override;
   gfx::VectorIconId GetVectorIcon() const override;
@@ -37,7 +37,8 @@ class TestToolbarModel : public ChromeToolbarModel {
       bool perform_search_term_replacement) {
     perform_search_term_replacement_ = perform_search_term_replacement;
   }
-  void set_security_level(SecurityStateModel::SecurityLevel security_level) {
+  void set_security_level(
+      security_state::SecurityStateModel::SecurityLevel security_level) {
     security_level_ = security_level;
   }
   void set_icon(int icon) { icon_ = icon; }
@@ -52,7 +53,7 @@ class TestToolbarModel : public ChromeToolbarModel {
   base::string16 text_;
   GURL url_;
   bool perform_search_term_replacement_;
-  SecurityStateModel::SecurityLevel security_level_;
+  security_state::SecurityStateModel::SecurityLevel security_level_;
   int icon_;
   base::string16 ev_cert_name_;
   bool should_display_url_;