Mark supervised profiles as such immediately when they're created.

chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc

 // Copyright (c) 2013 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 "chrome/browser/managed_mode/managed_mode_resource_throttle.h"
 
+#include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/managed_mode/managed_user_constants.h"
 #include "chrome/browser/managed_mode/managed_user_service.h"
 #include "chrome/browser/managed_mode/managed_user_service_factory.h"
 #include "chrome/browser/managed_mode/managed_user_settings_service.h"
 #include "chrome/browser/managed_mode/managed_user_settings_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/page_type.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "content/public/test/test_utils.h"
 #include "content/public/test/test_utils.h"
 
 using content::MessageLoopRunner;
 using content::NavigationController;
 using content::WebContents;
 
 class ManagedModeResourceThrottleTest : public InProcessBrowserTest {
  protected:
   ManagedModeResourceThrottleTest() : managed_user_service_(NULL) {}
   virtual ~ManagedModeResourceThrottleTest() {}
 
  private:
   virtual void SetUpOnMainThread() OVERRIDE;
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
 
   ManagedUserService* managed_user_service_;
 };
 
 void ManagedModeResourceThrottleTest::SetUpOnMainThread() {
   managed_user_service_ =
       ManagedUserServiceFactory::GetForProfile(browser()->profile());
-  managed_user_service_->InitForTesting();
+}
+
+void ManagedModeResourceThrottleTest::SetUpCommandLine(
+    CommandLine* command_line) {
+  command_line->AppendSwitch(switches::kNewProfileIsSupervised);
 }
 
 // Tests that showing the blocking interstitial for a WebContents without a
 // ManagedModeNavigationObserver doesn't crash.
 IN_PROC_BROWSER_TEST_F(ManagedModeResourceThrottleTest,
                        NoNavigationObserverBlock) {
   Profile* profile = browser()->profile();
   ManagedUserSettingsService* managed_user_settings_service =
       ManagedUserSettingsServiceFactory::GetForProfile(profile);
   managed_user_settings_service->SetLocalSettingForTesting(
       managed_users::kContentPackDefaultFilteringBehavior,
       scoped_ptr<base::Value>(
           new base::FundamentalValue(ManagedModeURLFilter::BLOCK)));
 
   scoped_ptr<WebContents> web_contents(
       WebContents::Create(WebContents::CreateParams(profile)));
   NavigationController& controller = web_contents->GetController();
   content::TestNavigationObserver observer(web_contents.get());
   controller.LoadURL(GURL("http://www.example.com"), content::Referrer(),
                      content::PAGE_TRANSITION_TYPED, std::string());
   observer.Wait();
   content::NavigationEntry* entry = controller.GetActiveEntry();
   ASSERT_TRUE(entry);
   EXPECT_EQ(content::PAGE_TYPE_INTERSTITIAL, entry->GetPageType());
 }