Adding check to ensure onboarding content is not shown to supervised users.

chrome/browser/ui/startup/startup_tab_provider.cc

 // Copyright 2016 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/ui/startup/startup_tab_provider.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/profile_resetter/triggered_profile_resetter.h"
 #include "chrome/browser/profile_resetter/triggered_profile_resetter_factory.h"
@@ skipping 25 matching lines @@
   if (!profile)
     return StartupTabs();
 
   bool is_first_run = first_run::IsChromeFirstRun();
   PrefService* prefs = profile->GetPrefs();
   bool has_seen_welcome_page =
       prefs && prefs->GetBoolean(prefs::kHasSeenWelcomePage);
   SigninManagerBase* signin_manager =
       SigninManagerFactory::GetForProfile(profile);
   bool is_signed_in = signin_manager && signin_manager->IsAuthenticated();
+  bool is_supervised_user = profile->IsSupervised();
 
 #if defined(OS_WIN)
   // Windows 10 has unique onboarding policies and content.
   if (base::win::GetVersion() >= base::win::VERSION_WIN10) {
     PrefService* local_state = g_browser_process->local_state();
     bool has_seen_win10_promo =
         local_state && local_state->GetBoolean(prefs::kHasSeenWin10PromoPage);
     // The set default browser operation can be disabled by the browser
     // distribution (e.g. SxS Canary), or by enterprise policy. In these cases,
     // the Win 10 promo page should not be displayed.
     bool disabled_by_enterprise_policy =
         local_state &&
         local_state->IsManagedPreference(
             prefs::kDefaultBrowserSettingEnabled) &&
         !local_state->GetBoolean(prefs::kDefaultBrowserSettingEnabled);
     bool set_default_browser_allowed =
         !disabled_by_enterprise_policy &&
         shell_integration::CanSetAsDefaultBrowser();
     bool is_default_browser =
         g_browser_process->CachedDefaultWebClientState() ==
         shell_integration::IS_DEFAULT;
     return CheckWin10OnboardingTabPolicy(
         is_first_run, has_seen_welcome_page, has_seen_win10_promo, is_signed_in,
-        set_default_browser_allowed, is_default_browser);
+        set_default_browser_allowed, is_default_browser, is_supervised_user);
   }
 #endif  // defined(OS_WIN)
 
   return CheckStandardOnboardingTabPolicy(is_first_run, has_seen_welcome_page,
-                                          is_signed_in);
+                                          is_signed_in, is_supervised_user);
 #endif  // defined(OS_CHROMEOS)
 }
 
 StartupTabs StartupTabProviderImpl::GetDistributionFirstRunTabs(
     StartupBrowserCreator* browser_creator) const {
   if (!browser_creator)
     return StartupTabs();
   StartupTabs tabs = CheckMasterPrefsTabPolicy(
       first_run::IsChromeFirstRun(), browser_creator->first_run_tabs_);
   browser_creator->first_run_tabs_.clear();
@@ skipping 40 matching lines @@
     const base::CommandLine& command_line,
     Profile* profile) const {
   return CheckNewTabPageTabPolicy(
       StartupBrowserCreator::GetSessionStartupPref(command_line, profile));
 }
 
 // static
 StartupTabs StartupTabProviderImpl::CheckStandardOnboardingTabPolicy(
     bool is_first_run,
     bool has_seen_welcome_page,
-    bool is_signed_in) {
+    bool is_signed_in,
+    bool is_supervised_user) {
   StartupTabs tabs;
-  if (!has_seen_welcome_page && !is_signed_in)
+  if (!has_seen_welcome_page && !is_signed_in && !is_supervised_user)
     tabs.emplace_back(GetWelcomePageUrl(!is_first_run), false);
   return tabs;
 }
 
 #if defined(OS_WIN)
 // static
 StartupTabs StartupTabProviderImpl::CheckWin10OnboardingTabPolicy(
     bool is_first_run,
     bool has_seen_welcome_page,
     bool has_seen_win10_promo,
     bool is_signed_in,
     bool set_default_browser_allowed,
-    bool is_default_browser) {
+    bool is_default_browser,
+    bool is_supervised_user) {
   StartupTabs tabs;
+
+  if (is_supervised_user)
+    return tabs;
+
   if (set_default_browser_allowed && !has_seen_win10_promo &&
       !is_default_browser) {
     tabs.emplace_back(GetWin10WelcomePageUrl(!is_first_run), false);
   } else if (!has_seen_welcome_page && !is_signed_in) {
     tabs.emplace_back(GetWelcomePageUrl(!is_first_run), false);
   }
   return tabs;
 }
 #endif
 
@@ skipping 76 matching lines @@
              ? net::AppendQueryParameter(url, "text", "faster")
              : url;
 }
 #endif
 
 // static
 GURL StartupTabProviderImpl::GetTriggeredResetSettingsUrl() {
   return GURL(
       chrome::GetSettingsUrl(chrome::kTriggeredResetProfileSettingsSubPage));
 }