Simplify the default browser infobar.

chrome/browser/ui/webui/settings/settings_default_browser_handler.cc

Index: chrome/browser/ui/webui/settings/settings_default_browser_handler.cc
diff --git a/chrome/browser/ui/webui/settings/settings_default_browser_handler.cc b/chrome/browser/ui/webui/settings/settings_default_browser_handler.cc
index fa60315cef011f384bdf521480571179946638fd..eefac293a5a961536ab90e8386066ed2a8061a75 100644
--- a/chrome/browser/ui/webui/settings/settings_default_browser_handler.cc
+++ b/chrome/browser/ui/webui/settings/settings_default_browser_handler.cc
@@ -6,6 +6,7 @@
 
 #include "base/bind.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/ui/startup/default_browser_prompt.h"
 #include "chrome/common/pref_names.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/web_ui.h"
@@ -53,8 +54,7 @@ void DefaultBrowserHandler::SetDefaultWebClientUIState(
   if (state == shell_integration::STATE_IS_DEFAULT) {
     // Notify the user in the future if Chrome ceases to be the user's chosen
     // default browser.
-    Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
-        prefs::kCheckDefaultBrowser, true);
+    chrome::ResetDefaultBrowserPrompt(Profile::FromWebUI(web_ui()));
   }
 
   base::FundamentalValue is_default(state ==
@@ -81,8 +81,7 @@ void DefaultBrowserHandler::SetAsDefaultBrowser(const base::ListValue* args) {
 
   // If the user attempted to make Chrome the default browser, notify
   // them when this changes.
-  Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
-      prefs::kCheckDefaultBrowser, true);
+  chrome::ResetDefaultBrowserPrompt(Profile::FromWebUI(web_ui()));
 }
 
 }  // namespace settings