Always load signin profile on Chrome OS startup.

chrome/browser/chromeos/profiles/profile_helper.cc

Index: chrome/browser/chromeos/profiles/profile_helper.cc
diff --git a/chrome/browser/chromeos/profiles/profile_helper.cc b/chrome/browser/chromeos/profiles/profile_helper.cc
index 9f78be2c6245fd382d14063d8b40b9e4c2368a73..7e69cc750886fc814ae7e2e144f78d17462ec4ef 100644
--- a/chrome/browser/chromeos/profiles/profile_helper.cc
+++ b/chrome/browser/chromeos/profiles/profile_helper.cc
@@ -141,7 +141,8 @@ base::FilePath ProfileHelper::GetUserProfileDir(
 
 // static
 bool ProfileHelper::IsSigninProfile(const Profile* profile) {
-  return profile->GetPath().BaseName().value() == chrome::kInitialProfile;
+  return profile &&

[mtomasz, 2015/02/26 04:27:50]

nit: Passing null doesn't make sense. Can we add a DCHECK that |profile| is not
null instead and add a comment to IsSigninProfile() that |profile| must not be
null? AFAIK this is what we do usually.

[Ivan Podogov, 2015/02/26 11:02:08]

I looked at the functions above and below this one, and somehow it doesn't seem
like this is what's usually done. :)
I'll keep it consistent with the rest of this file for now.

+         profile->GetPath().BaseName().value() == chrome::kInitialProfile;
 }
 
 // static