Reland: No longer start up profile if there was an error fetching policy.

chromeos/chromeos_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/chromeos_switches.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 
 // TODO(rsorokin): alphabetize all of these switches so they
 // match the order from the .h file
 
 namespace chromeos {
 namespace switches {
+// If this flag is passed, failed policy fetches will not cause profile
+// initialization to fail. This is useful for tests because it means that
+// tests don't have to mock out the policy infrastructure.
+const char kAllowFailedPolicyFetchForTest[] =
+    "allow-failed-policy-fetch-for-test";
 
 // Allows remote attestation (RA) in dev mode for testing purpose. Usually RA
 // is disabled in dev mode because it will always fail. However, there are cases
 // in testing where we do want to go through the permission flow even in dev
 // mode. This can be enabled by this flag.
 const char kAllowRAInDevMode[] = "allow-ra-in-dev-mode";
 
 // Path for app's OEM manifest file.
 const char kAppOemManifestFile[] = "app-mode-oem-manifest";
 
@@ skipping 372 matching lines @@
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (!command_line->HasSwitch(kTestCrosGaiaIdMigration))
     return false;
 
   return command_line->GetSwitchValueASCII(kTestCrosGaiaIdMigration) ==
          kTestCrosGaiaIdMigrationStarted;
 }
 
 }  // namespace switches
 }  // namespace chromeos