filter apps that should not be in athena home card.

athena/content/content_app_model_builder.cc

 // Copyright 2014 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 "athena/content/public/content_app_model_builder.h"
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/extensions/public/extensions_delegate.h"
 #include "extensions/browser/extension_icon_image.h"
@@ skipping 84 matching lines @@
 
 ContentAppModelBuilder::~ContentAppModelBuilder() {
 }
 
 void ContentAppModelBuilder::PopulateApps(app_list::AppListModel* model) {
   ExtensionsDelegate* bridge = ExtensionsDelegate::Get(browser_context_);
   const extensions::ExtensionSet& extensions = bridge->GetInstalledExtensions();
   for (extensions::ExtensionSet::const_iterator iter = extensions.begin();
        iter != extensions.end();
        ++iter) {
-    model->AddItem(scoped_ptr<app_list::AppListItem>(
-        new AppItem(*iter, browser_context_)));
+    // TODO(mukai): use chrome/browser/extension_ui_util.
+    if ((*iter)->ShouldDisplayInAppLauncher()) {
+      model->AddItem(scoped_ptr<app_list::AppListItem>(
+          new AppItem(*iter, browser_context_)));
+    }
   }
 
   model->AddItem(scoped_ptr<app_list::AppListItem>(new DummyItem(
       "mail", GURL("http://gmail.com/"), SK_ColorRED, browser_context_)));
   model->AddItem(scoped_ptr<app_list::AppListItem>(new DummyItem(
       "calendar", GURL("https://calendar.google.com/"),
       SK_ColorBLUE, browser_context_)));
   model->AddItem(scoped_ptr<app_list::AppListItem>(new DummyItem(
       "video", GURL("http://youtube.com/"), SK_ColorGREEN, browser_context_)));
   model->AddItem(scoped_ptr<app_list::AppListItem>(new DummyItem(
       "music", GURL("http://play.google.com/music"),
       SK_ColorYELLOW, browser_context_)));
   model->AddItem(scoped_ptr<app_list::AppListItem>(new DummyItem(
       "contact", GURL("https://www.google.com/contacts"),
       SK_ColorCYAN, browser_context_)));
 }
 
 }  // namespace athena