arc: Reactivate OptIn flow on clicking Play Store.

chrome/browser/ui/app_list/arc/arc_app_utils.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/app_list/arc/arc_app_utils.h"
 
 #include <memory>
 #include <string>
 
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/values.h"
+#include "chrome/browser/chromeos/arc/arc_session_manager.h"
 #include "chrome/browser/chromeos/arc/arc_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_shelf_id.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/arc/arc_service_manager.h"
@@ skipping 257 matching lines @@
         // deferred launch request when PlayStore item enables Google Play
         // Store.
         if (app_id == kPlayStoreAppId) {
           prefs->SetLastLaunchTime(app_id, base::Time::Now());
           return true;
         }
       } else {
         // Only reachable when ARC always starts.
         DCHECK(arc::ShouldArcAlwaysStart());
       }
+    } else {
+      // Handle the case when default app tries to re-activate OptIn flow.
+      if (IsArcPlayStoreEnabledPreferenceManagedForProfile(profile) &&
+          !ArcSessionManager::Get()->enable_requested() &&
+          prefs->IsDefault(app_id)) {
+        SetArcPlayStoreEnabledForProfile(profile, true);
+        // PlayStore item has special handling for shelf controllers. In order
+        // to avoid unwanted initial animation for PlayStore item do not create
+        // deferred launch request when PlayStore item enables Google Play
+        // Store.
+        if (app_id == kPlayStoreAppId) {
+          prefs->SetLastLaunchTime(app_id, base::Time::Now());
+          return true;
+        }
+      }
     }
 
     ChromeLauncherController* chrome_controller =
         ChromeLauncherController::instance();
     DCHECK(chrome_controller || !ash::Shell::HasInstance());
     if (chrome_controller) {
       chrome_controller->GetArcDeferredLauncher()->RegisterDeferredLaunch(
           app_id, event_flags);
 
       // On some boards, ARC is booted with a restricted set of resources by
@@ skipping 135 matching lines @@
     return false;
 
   const ArcAppListPrefs* const arc_prefs = ArcAppListPrefs::Get(context);
   if (!arc_prefs)
     return false;
 
   return arc_prefs->IsRegistered(ArcAppShelfId::FromString(id).app_id());
 }
 
 }  // namespace arc