MD Settings: enhance restarting Chrome + interacting w/ session restore

chrome/browser/ui/chrome_pages.cc

Index: chrome/browser/ui/chrome_pages.cc
diff --git a/chrome/browser/ui/chrome_pages.cc b/chrome/browser/ui/chrome_pages.cc
index 44687a07c8de34adfc519f7a983c70d096180507..7357ad8790edba3166a45528bf5dc185aa36ac0b 100644
--- a/chrome/browser/ui/chrome_pages.cc
+++ b/chrome/browser/ui/chrome_pages.cc
@@ -36,6 +36,7 @@
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/common/url_constants.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/common/constants.h"
 #include "google_apis/gaia/gaia_urls.h"
@@ -267,7 +268,7 @@ GURL GetSettingsUrl(const std::string& sub_page) {
 
 bool IsSettingsSubPage(const GURL& url, const std::string& sub_page) {
   return (url.SchemeIs(content::kChromeUIScheme) &&
-          (url.host_piece() == chrome::kChromeUISettingsHost ||
+          (url.host_piece() == content::kChromeUISettingsHost ||
            url.host_piece() == chrome::kChromeUISettingsFrameHost) &&
           url.path_piece() == "/" + sub_page);
 }