Refactor SecurityStateModel/Clients for simplicity and reusability.

chrome/browser/ui/browser_commands.h

Index: chrome/browser/ui/browser_commands.h
diff --git a/chrome/browser/ui/browser_commands.h b/chrome/browser/ui/browser_commands.h
index 984144b0ed72218fe877fdc14df7ad55711fc3bc..594122d2d6b88ed84e42804e23c2aec140b1821f 100644
--- a/chrome/browser/ui/browser_commands.h
+++ b/chrome/browser/ui/browser_commands.h
@@ -10,7 +10,6 @@
 #include "build/build_config.h"
 #include "chrome/browser/devtools/devtools_toggle_action.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_delegate.h"
-#include "components/security_state/security_state_model.h"
 #include "content/public/common/page_zoom.h"
 #include "ui/base/window_open_disposition.h"
 
@@ -24,6 +23,10 @@ class PageState;
 class WebContents;
 }
 
+namespace security_state {
+struct SecurityInfo;
+}  // namespace security_state
+
 namespace chrome {
 
 // For all commands, where a tab is not specified, the active tab is assumed.
@@ -102,11 +105,10 @@ void ManagePasswordsForPage(Browser* browser);
 void SavePage(Browser* browser);
 bool CanSavePage(const Browser* browser);
 void ShowFindBar(Browser* browser);
-void ShowWebsiteSettings(
-    Browser* browser,
-    content::WebContents* web_contents,
-    const GURL& url,
-    const security_state::SecurityStateModel::SecurityInfo& security_info);
+void ShowWebsiteSettings(Browser* browser,
+                         content::WebContents* web_contents,
+                         const GURL& url,
+                         const security_state::SecurityInfo& security_info);
 void Print(Browser* browser);
 bool CanPrint(Browser* browser);
 #if defined(ENABLE_BASIC_PRINTING)