arc: add enterprise_reporting.mojom interface.

components/arc/user_data/arc_user_data_service.cc

Index: components/arc/user_data/arc_user_data_service.cc
diff --git a/components/arc/user_data/arc_user_data_service.cc b/components/arc/user_data/arc_user_data_service.cc
index 524c5023270d86b40bd04e02dd912b4ff9142c47..b9b3082f9da15f2441a6b5aca7858c253b5638c6 100644
--- a/components/arc/user_data/arc_user_data_service.cc
+++ b/components/arc/user_data/arc_user_data_service.cc
@@ -10,7 +10,6 @@
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/cryptohome_parameters.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/session_manager_client.h"
 #include "components/prefs/pref_member.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/user_manager/user_manager.h"
@@ -31,7 +30,7 @@ ArcUserDataService::ArcUserDataService(
       arc_enabled_pref_->GetPrefName(),
       base::Bind(&ArcUserDataService::OnOptInPreferenceChanged,
                  weak_ptr_factory_.GetWeakPtr()));
-  ClearIfDisabled();
+  WipeIfRequired();
 }
 
 ArcUserDataService::~ArcUserDataService() {
@@ -50,30 +49,38 @@ void ArcUserDataService::OnBridgeStopped(ArcBridgeService::StopReason reason) {
     primary_user_account_id_ = EmptyAccountId();
     return;
   }
-  ClearIfDisabled();
+  WipeIfRequired();
 }
 
-void ArcUserDataService::ClearIfDisabled() {
+void ArcUserDataService::RequireUserDataWiped(const ArcDataCallback& callback) {
+  VLOG(1) << "Require ARC user data to be wiped.";
+  arc_user_data_wipe_required_ = true;
+  callback_ = callback;
+}
+
+void ArcUserDataService::WipeIfRequired() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!arc_bridge_service()->stopped()) {
-    LOG(ERROR) << "ARC instance not stopped, user data can't be cleared";
+    LOG(ERROR) << "ARC instance not stopped, user data can't be wiped";
     return;
   }
-  if ((arc_enabled_pref_->GetValue() && !arc_disabled_) ||
+  if ((arc_enabled_pref_->GetValue() && !arc_user_data_wipe_required_) ||
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           chromeos::switches::kDisableArcDataWipe)) {
     return;
   }
-  arc_disabled_ = false;
+  VLOG(1) << "Wipe ARC user data.";
+  arc_user_data_wipe_required_ = false;
   const cryptohome::Identification cryptohome_id(primary_user_account_id_);
   chromeos::SessionManagerClient* session_manager_client =
       chromeos::DBusThreadManager::Get()->GetSessionManagerClient();
-  session_manager_client->RemoveArcData(cryptohome_id);
+  session_manager_client->RemoveArcData(cryptohome_id, callback_);
+  callback_.Reset();
 }
 
 void ArcUserDataService::OnOptInPreferenceChanged() {
   if (!arc_enabled_pref_->GetValue())
-    arc_disabled_ = true;
+    arc_user_data_wipe_required_ = true;
 }
 
 }  // namespace arc