DefaultBrowserWorker now fully supports opening the settings for Win10

chrome/browser/ui/cocoa/first_run_dialog.mm

Index: chrome/browser/ui/cocoa/first_run_dialog.mm
diff --git a/chrome/browser/ui/cocoa/first_run_dialog.mm b/chrome/browser/ui/cocoa/first_run_dialog.mm
index f05c3bfdc478bf8a29829acef2f7550c5164d3e7..d87afd456b8205dbbd32a6bfe3392602b52c23c5 100644
--- a/chrome/browser/ui/cocoa/first_run_dialog.mm
+++ b/chrome/browser/ui/cocoa/first_run_dialog.mm
@@ -140,8 +140,7 @@ bool ShowFirstRunDialog(Profile* profile) {
                                              ofType:@"nib"];
   if ((self = [super initWithWindowNibPath:nibpath owner:self])) {
     // Bound to the dialog checkboxes.
-    makeDefaultBrowser_ = shell_integration::CanSetAsDefaultBrowser() !=
-                          shell_integration::SET_DEFAULT_NOT_ALLOWED;
+    makeDefaultBrowser_ = shell_integration::CanSetAsDefaultBrowser();
     statsEnabled_ = StatsCheckboxDefault();
   }
   return self;