arc: Make request to remove Android's data folder persistent.

chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc

Index: chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc
diff --git a/chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc b/chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc
index 6b6db15483a574585bddd57dab53f6f618d9c5b8..7e2176cce4b07e302da3b6b42446d0aae12eadb0 100644
--- a/chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc
+++ b/chrome/browser/chromeos/arc/arc_session_manager_browsertest.cc
@@ -177,6 +177,12 @@ class ArcSessionManagerTest : public InProcessBrowserTest {
         user_manager::UserManager::Get());
   }
 
+  void EnableArc() {
+    PrefService* const prefs = profile()->GetPrefs();
+    prefs->SetBoolean(prefs::kArcEnabled, true);
+    base::RunLoop().RunUntilIdle();
+  }
+
   void set_profile_name(const std::string& username) {
     profile_->set_profile_name(username);
   }
@@ -196,8 +202,7 @@ class ArcSessionManagerTest : public InProcessBrowserTest {
 };
 
 IN_PROC_BROWSER_TEST_F(ArcSessionManagerTest, ConsumerAccount) {
-  PrefService* const prefs = profile()->GetPrefs();
-  prefs->SetBoolean(prefs::kArcEnabled, true);
+  EnableArc();
   token_service()->IssueTokenForAllPendingRequests(kUnmanagedAuthToken,
                                                    base::Time::Max());
   ASSERT_EQ(ArcSessionManager::State::ACTIVE,
@@ -206,9 +211,7 @@ IN_PROC_BROWSER_TEST_F(ArcSessionManagerTest, ConsumerAccount) {
 
 IN_PROC_BROWSER_TEST_F(ArcSessionManagerTest, WellKnownConsumerAccount) {
   set_profile_name(kWellKnownConsumerName);
-  PrefService* const prefs = profile()->GetPrefs();
-
-  prefs->SetBoolean(prefs::kArcEnabled, true);
+  EnableArc();
   ASSERT_EQ(ArcSessionManager::State::ACTIVE,
             ArcSessionManager::Get()->state());
 }
@@ -218,17 +221,13 @@ IN_PROC_BROWSER_TEST_F(ArcSessionManagerTest, ManagedChromeAccount) {
       policy::ProfilePolicyConnectorFactory::GetForBrowserContext(profile());
   connector->OverrideIsManagedForTesting(true);
 
-  PrefService* const pref = profile()->GetPrefs();
-
-  pref->SetBoolean(prefs::kArcEnabled, true);
+  EnableArc();
   ASSERT_EQ(ArcSessionManager::State::ACTIVE,
             ArcSessionManager::Get()->state());
 }
 
 IN_PROC_BROWSER_TEST_F(ArcSessionManagerTest, ManagedAndroidAccount) {
-  PrefService* const prefs = profile()->GetPrefs();
-
-  prefs->SetBoolean(prefs::kArcEnabled, true);
+  EnableArc();
   token_service()->IssueTokenForAllPendingRequests(kManagedAuthToken,
                                                    base::Time::Max());
   ArcSessionManagerShutdownObserver observer;