Fetch ARC Kiosk app name and icon from Android side.

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc

Index: chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc
diff --git a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc
index 4c2aa1187891da7962ede8d519361e2666858b67..18078cc2b93dcd1bd8e601c64e612a832ea9bab4 100644
--- a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc
+++ b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_service.cc
@@ -12,6 +12,10 @@
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/common/pref_names.h"
 #include "components/prefs/pref_service.h"
+#include "ui/app_list/app_list_constants.h"
+#include "ui/base/layout.h"
+#include "ui/display/display.h"
+#include "ui/display/screen.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification_blocker.h"
 
@@ -134,6 +138,16 @@ void ArcKioskAppService::OnAppWindowLaunched() {
     delegate_->OnAppWindowLaunched();
 }
 
+void ArcKioskAppService::OnIconUpdated(ArcAppIcon* icon) {
+  DCHECK_EQ(icon, app_icon_.get());
+  if (icon->image_skia().isNull()) {
+    app_icon_.release();
+    return;
+  }
+  app_manager_->UpdateNameAndIcon(app_info_->package_name, app_info_->name,
+                                  app_icon_->image_skia());
+}
+
 ArcKioskAppService::ArcKioskAppService(Profile* profile) : profile_(profile) {
   ArcAppListPrefs::Get(profile_)->AddObserver(this);
   app_manager_ = ArcKioskAppManager::Get();
@@ -149,6 +163,17 @@ ArcKioskAppService::~ArcKioskAppService() {
   maintenance_timeout_timer_.Stop();
 }
 
+void ArcKioskAppService::RequestNameAndIconUpdate() {
+  // Request only once when app_icon_ is not initialized.
+  if (!app_info_ || !app_info_->ready || app_icon_)
+    return;
+  app_icon_.reset(

[Luis Héctor Chávez, 2017/03/30 16:49:54]

nit: base::MakeUnique

[Sergey Poromov, 2017/03/30 18:22:06]

Done.

+      new ArcAppIcon(profile_, app_id_, app_list::kGridIconDimension, this));
+  app_icon_->LoadForScaleFactor(ui::GetSupportedScaleFactor(
+      display::Screen::GetScreen()->GetPrimaryDisplay().device_scale_factor()));
+  // Name and icon are updated when icon is loaded in OnIconUpdated()
+}
+
 void ArcKioskAppService::PreconditionsChanged() {
   app_id_ = GetAppId();
   if (app_id_.empty())
@@ -161,17 +186,16 @@ void ArcKioskAppService::PreconditionsChanged() {
   } else if (task_id_ != -1) {
     arc::CloseTask(task_id_);
   }
+  RequestNameAndIconUpdate();
 }
 
 std::string ArcKioskAppService::GetAppId() {
   AccountId account_id = multi_user_util::GetAccountIdFromProfile(profile_);
-  const ArcKioskAppManager::ArcKioskApp* app =
-      app_manager_->GetAppByAccountId(account_id);
+  const ArcKioskAppData* app = app_manager_->GetAppByAccountId(account_id);
   if (!app)
     return std::string();
   std::unordered_set<std::string> app_ids =
-      ArcAppListPrefs::Get(profile_)->GetAppsForPackage(
-          app->app_info().package_name());
+      ArcAppListPrefs::Get(profile_)->GetAppsForPackage(app->app_id());
   if (app_ids.empty())
     return std::string();
   // TODO(poromov@): Choose appropriate app id to launch. See