Simply remove dummy app icons from the home card.

athena/extensions/extension_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/extensions/public/extension_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"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_set.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "extensions/grit/extensions_browser_resources.h"
 #include "ui/app_list/app_list_item.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace athena {
 
 namespace {
 
-gfx::ImageSkia CreateFlatColorImage(SkColor color) {
-  SkBitmap bitmap;
-  bitmap.allocN32Pixels(extension_misc::EXTENSION_ICON_MEDIUM,
-                        extension_misc::EXTENSION_ICON_MEDIUM);
-  bitmap.eraseColor(color);
-  return gfx::ImageSkia::CreateFrom1xBitmap(bitmap);
-}
-
-// Same dummy item.
-class DummyItem : public app_list::AppListItem {
- public:
-  DummyItem(const std::string& id,
-            const GURL& url,
-            SkColor color,
-            content::BrowserContext* browser_context)
-      : app_list::AppListItem(id),
-        url_(url),
-        browser_context_(browser_context) {
-
-    SetIcon(CreateFlatColorImage(color), false /* has_shadow */);
-    SetName(id);
-  }
-
- private:
-  // Overridden from app_list::AppListItem:
-  virtual void Activate(int event_flags) OVERRIDE {
-    ActivityManager::Get()->AddActivity(
-        ActivityFactory::Get()->CreateWebActivity(
-            browser_context_, base::string16(), url_));
-  }
-
-  GURL url_;
-  content::BrowserContext* browser_context_;
-
-  DISALLOW_COPY_AND_ASSIGN(DummyItem);
-};
-
 class AppItem : public app_list::AppListItem {
  public:
   AppItem(scoped_refptr<const extensions::Extension> extension,
           content::BrowserContext* browser_context)
       : app_list::AppListItem(extension->id()),
         extension_(extension),
         browser_context_(browser_context),
         icon_image_(browser_context_,
                     extension.get(),
                     extensions::IconsInfo::GetIcons(extension.get()),
@@ skipping 34 matching lines @@
   const extensions::ExtensionSet& extensions = bridge->GetInstalledExtensions();
   for (extensions::ExtensionSet::const_iterator iter = extensions.begin();
        iter != extensions.end();
        ++iter) {
     // 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