Start ARC and sign in after Chrome OS login

chrome/browser/chromeos/note_taking_helper.cc

Index: chrome/browser/chromeos/note_taking_helper.cc
diff --git a/chrome/browser/chromeos/note_taking_helper.cc b/chrome/browser/chromeos/note_taking_helper.cc
index ef5a08ff8fa02c68db3622fff9bd578405302fb5..82a96f298b8a1af5fa12a2f6db87f0e248b893f5 100644
--- a/chrome/browser/chromeos/note_taking_helper.cc
+++ b/chrome/browser/chromeos/note_taking_helper.cc
@@ -186,12 +186,12 @@ void NoteTakingHelper::LaunchAppForNewNote(Profile* profile,
 }
 
 void NoteTakingHelper::OnIntentFiltersUpdated() {
-  if (android_enabled_)
+  if (play_enabled_)
     UpdateAndroidApps();
 }
 
 void NoteTakingHelper::OnArcPlayStoreEnabledChanged(bool enabled) {
-  android_enabled_ = enabled;
+  play_enabled_ = enabled;
   if (!enabled) {
     android_apps_.clear();
     android_apps_received_ = false;
@@ -230,7 +230,7 @@ NoteTakingHelper::NoteTakingHelper()
   // Check if the primary profile has already enabled ARC and watch for changes.
   auto session_manager = arc::ArcSessionManager::Get();
   session_manager->AddObserver(this);
-  android_enabled_ = session_manager->IsArcPlayStoreEnabled();
+  play_enabled_ = session_manager->IsArcPlayStoreEnabled();
 
   // ArcIntentHelperBridge will notify us about changes to the list of available
   // Android apps.
@@ -242,7 +242,7 @@ NoteTakingHelper::NoteTakingHelper()
   // If the ARC intent helper is ready, get the Android apps. Otherwise,
   // UpdateAndroidApps() will be called when ArcServiceManager calls
   // OnIntentFiltersUpdated().
-  if (android_enabled_ &&
+  if (play_enabled_ &&

[hidehiko, 2017/02/23 10:29:16]

If PARC work is done, IntentHelper should be available even if Play Store is not
yet enabled?

[victorhsieh, 2017/02/24 00:44:59]

IIUC, this app is installed from Play automatically to the supported devices, so
the logic should be correct.

       arc::ArcServiceManager::Get()
           ->arc_bridge_service()
           ->intent_helper()
@@ -314,7 +314,7 @@ void NoteTakingHelper::UpdateAndroidApps() {
 void NoteTakingHelper::OnGotAndroidApps(
     std::vector<arc::mojom::IntentHandlerInfoPtr> handlers) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  if (!android_enabled_)
+  if (!play_enabled_)
     return;
 
   android_apps_.clear();