Fix profile() needed for login screen extensions

profile() is only needed for regular extension policies associated to
the user's profile(). The login screen extensions use the signin profile
instead, so we don't need to check for existence of profile().

Bug: 1025760
Change-Id: I8c28de42aead26aed13d3e5f6c9f72af03913e3c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2035977Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Commit-Queue: Alexander Hendrich <hendrich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#738174}

chrome/browser/policy/policy_conversions.cc

@@ -540,12 +540,12 @@ Value DictionaryPolicyConversions::ToValue() {
     all_policies.SetKey("extensionPolicies",
                         GetExtensionPolicies(POLICY_DOMAIN_EXTENSIONS));
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
+  }
 
 #if BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
-    all_policies.SetKey("loginScreenExtensionPolicies",
-                        GetExtensionPolicies(POLICY_DOMAIN_SIGNIN_EXTENSIONS));
+  all_policies.SetKey("loginScreenExtensionPolicies",
+                      GetExtensionPolicies(POLICY_DOMAIN_SIGNIN_EXTENSIONS));
 #endif  //  BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
-  }
 
 #if defined(OS_CHROMEOS)
   all_policies.SetKey("deviceLocalAccountPolicies",
@@ -599,14 +599,14 @@ Value ArrayPolicyConversions::ToValue() {
       all_policies.Append(std::move(policy));
     }
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
+  }
 
 #if BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
-    for (auto& policy :
-         GetExtensionPolicies(POLICY_DOMAIN_SIGNIN_EXTENSIONS).TakeList()) {
-      all_policies.Append(std::move(policy));
-    }
-#endif  // BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
+  for (auto& policy :
+       GetExtensionPolicies(POLICY_DOMAIN_SIGNIN_EXTENSIONS).TakeList()) {
+    all_policies.Append(std::move(policy));
   }
+#endif  // BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
 
 #if defined(OS_CHROMEOS)
   for (auto& device_policy : GetDeviceLocalAccountPolicies().TakeList())