Init shelf browser item status and re-enable test.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.cc

 // Copyright 2013 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/ash/launcher/chrome_launcher_controller_impl.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 1310 matching lines @@
 }
 
 void ChromeLauncherControllerImpl::CreateBrowserShortcutLauncherItem() {
   ash::ShelfItem browser_shortcut;
   browser_shortcut.type = ash::TYPE_BROWSER_SHORTCUT;
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   browser_shortcut.image = *rb.GetImageSkiaNamed(IDR_PRODUCT_LOGO_32);
   browser_shortcut.title = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
   ash::ShelfID id = model_->next_id();
   model_->AddAt(0, browser_shortcut);
-  id_to_item_controller_map_[id] =
+  BrowserShortcutLauncherItemController* controller =
       new BrowserShortcutLauncherItemController(this, model_);
-  id_to_item_controller_map_[id]->set_shelf_id(id);
+  controller->set_shelf_id(id);
+  id_to_item_controller_map_[id] = controller;
   // ShelfModel owns BrowserShortcutLauncherItemController.
-  SetShelfItemDelegate(id, id_to_item_controller_map_[id]);
+  SetShelfItemDelegate(id, controller);
+  controller->UpdateBrowserItemState();
 }
 
 bool ChromeLauncherControllerImpl::IsIncognito(
     const content::WebContents* web_contents) const {
   const Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   return profile->IsOffTheRecord() && !profile->IsGuestSession() &&
          !profile->IsSystemProfile();
 }
 
@@ skipping 151 matching lines @@
     LauncherItemController* controller = GetLauncherItemController(item.id);
     if (!controller || controller->image_set_by_controller())
       continue;
     item.image = image;
     if (arc_deferred_launcher_)
       arc_deferred_launcher_->MaybeApplySpinningEffect(id, &item.image);
     model_->Set(index, item);
     // It's possible we're waiting on more than one item, so don't break.
   }
 }