chromeos: Fix a crash when trying to open settings page when there is no browser window.

chrome/browser/chromeos/system/ash_system_tray_delegate.cc

Index: chrome/browser/chromeos/system/ash_system_tray_delegate.cc
diff --git a/chrome/browser/chromeos/system/ash_system_tray_delegate.cc b/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
index cd6f7389f7cff58dd9294b0e7de4acf9db28a53a..63a8659a7e930af6ad98a0d38a71fde9636832e2 100644
--- a/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
+++ b/chrome/browser/chromeos/system/ash_system_tray_delegate.cc
@@ -418,8 +418,10 @@ class SystemTrayDelegate : public ash::SystemTrayDelegate,
   // browser window with an empty tab and returns it.
   Browser* GetAppropriateBrowser() {
     Browser* browser = BrowserList::GetLastActive();
-    if (!browser)
-      browser = Browser::NewEmptyWindow(ProfileManager::GetDefaultProfile());
+    if (!browser) {
+      Profile* profile = ProfileManager::GetDefaultProfile();
+      browser = Browser::OpenEmptyWindow(profile->GetOriginalProfile());

[sky, 2012/03/22 00:40:09]

I think this is the wrong thing when not signed in. I think you want
GetDefaultProfileOrOffTheRecord which sadly hasn't landed yet. It's at
http://codereview.chromium.org/9691032 .

[sadrul, 2012/03/22 00:46:40]

Ah, good point. I'll wait for that CL to land.

+    }
     return browser;
   }