[Autofill] Add support for signin promo on Android

chrome/browser/signin/signin_promo.cc

 // Copyright 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/signin/signin_promo.h"
 
 #include <limits.h>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 18 matching lines @@
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/browser/account_tracker_service.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/url_data_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/escape.h"
-#include "net/base/network_change_notifier.h"
 #include "net/base/url_util.h"
 #include "url/gurl.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 using content::WebContents;
 
 namespace {
@@ skipping 26 matching lines @@
 
 // Returns true if the user has previously skipped the sign in promo.
 bool HasUserSkippedPromo(Profile* profile) {
   return profile->GetPrefs()->GetBoolean(prefs::kSignInPromoUserSkipped);
 }
 
 }  // namespace
 
 namespace signin {
 
-bool ShouldShowPromo(Profile* profile) {
-#if defined(OS_CHROMEOS)
-  // There's no need to show the sign in promo on cros since cros users are
-  // already logged in.
-  return false;
-#else
-
-  // Don't bother if we don't have any kind of network connection.
-  if (net::NetworkChangeNotifier::IsOffline())
-    return false;
-
-  // Don't show for supervised profiles.
-  if (profile->IsSupervised())
-    return false;
-
-  // Display the signin promo if the user is not signed in.
-  SigninManager* signin = SigninManagerFactory::GetForProfile(
-      profile->GetOriginalProfile());
-  return !signin->AuthInProgress() && signin->IsSigninAllowed() &&
-      !signin->IsAuthenticated();
-#endif
-}
-
 bool ShouldShowPromoAtStartup(Profile* profile, bool is_new_profile) {
   DCHECK(profile);
 
   // Don't show if the profile is an incognito.
   if (profile->IsOffTheRecord())
     return false;
 
   if (!ShouldShowPromo(profile))
     return false;
 
@@ skipping 232 matching lines @@
 
 void RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterIntegerPref(prefs::kSignInPromoStartupCount, 0);
   registry->RegisterBooleanPref(prefs::kSignInPromoUserSkipped, false);
   registry->RegisterBooleanPref(prefs::kSignInPromoShowOnFirstRunAllowed, true);
   registry->RegisterBooleanPref(prefs::kSignInPromoShowNTPBubble, false);
 }
 
 }  // namespace signin