Compare GURLs to kUrlConstants with .spec() and string equality

chrome/browser/app_controller_mac.mm

Index: chrome/browser/app_controller_mac.mm
diff --git a/chrome/browser/app_controller_mac.mm b/chrome/browser/app_controller_mac.mm
index 9979e7055496cabbbe79807a64fbe15d35956f40..b2fdb450d4bacb8e3a3ff302889dba3e40814f7e 100644
--- a/chrome/browser/app_controller_mac.mm
+++ b/chrome/browser/app_controller_mac.mm
@@ -716,7 +716,7 @@ class AppControllerProfileObserver : public ProfileAttributesStorage::Observer {
   [self openUrls:urls];
 
   if (startupIndex != TabStripModel::kNoTab &&
-      startupContent->GetVisibleURL() == GURL(chrome::kChromeUINewTabURL)) {
+      startupContent->GetVisibleURL().spec() == chrome::kChromeUINewTabURL) {

[brettw, 2016/10/14 18:01:24]

Is the visible URL always guaranteed to be valid? What happens if you have an
invalid URL on the command line?

[Charlie Harrison, 2016/10/14 18:13:55]

You're right, it can be invalid (in a whole bunch of different ways).

     browser->tab_strip_model()->CloseWebContentsAt(startupIndex,
         TabStripModel::CLOSE_NONE);
   }