Fix Arc integration test.

chrome/browser/chromeos/arc/arc_util.cc

 // Copyright 2017 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/chromeos/arc/arc_util.h"
 
 #include "base/logging.h"
 #include "chrome/browser/chromeos/login/user_flow.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/arc/arc_util.h"
 #include "components/prefs/pref_service.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 
 namespace arc {
 
 namespace {
 
 // Let IsAllowedForProfile() return "false" for any profile.
 bool g_disallow_for_testing = false;
 
+// Let IsAllowedForProfile() return "true" for any profile in sync test.
+bool g_allow_for_sync_testing = false;
+
 }  // namespace
 
 bool IsArcAllowedForProfile(const Profile* profile) {
+  if (g_allow_for_sync_testing) {
+    VLOG(1) << "ARC is allowed for sync test.";
+    return true;
+  }
+
   if (g_disallow_for_testing) {
     VLOG(1) << "ARC is disallowed for testing.";
     return false;
   }
 
   // ARC Kiosk can be enabled even if ARC is not yet supported on the device.
   // In that case IsArcKioskMode() should return true as profile is already
   // created.
   if (!IsArcAvailable() && !(IsArcKioskMode() && IsArcKioskAvailable())) {
     VLOG(1) << "ARC is not available.";
@@ skipping 53 matching lines @@
     return false;
   }
 
   return true;
 }
 
 void DisallowArcForTesting() {
   g_disallow_for_testing = true;
 }
 
+void SetArcAllowedForSyncTesting() {
+  g_allow_for_sync_testing = true;
+}
+
 bool IsArcPlayStoreEnabledForProfile(const Profile* profile) {
   return IsArcAllowedForProfile(profile) &&
          profile->GetPrefs()->GetBoolean(prefs::kArcEnabled);
 }
 
 bool IsArcPlayStoreEnabledPreferenceManagedForProfile(const Profile* profile) {
   if (!IsArcAllowedForProfile(profile)) {
     LOG(DFATAL) << "ARC is not allowed for profile";
     return false;
   }
   return profile->GetPrefs()->IsManagedPreference(prefs::kArcEnabled);
 }
 
 void SetArcPlayStoreEnabledForProfile(Profile* profile, bool enabled) {
   DCHECK(IsArcAllowedForProfile(profile));
   if (IsArcPlayStoreEnabledPreferenceManagedForProfile(profile)) {
     VLOG(1) << "Do nothing, since the Google-Play-Store-enabled pref is "
             << "managed.";
     return;
   }
   profile->GetPrefs()->SetBoolean(prefs::kArcEnabled, enabled);
 }
 
 }  // namespace arc