launcher: Remove old files and update DEPS whitelist.

chrome/browser/ui/views/ash/launcher/launcher_app_icon_loader.h

-// Copyright (c) 2012 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.
-
-#ifndef CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_ICON_LOADER_H_
-#define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_ICON_LOADER_H_
-
-#include <map>
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/extensions/image_loading_tracker.h"
-#include "chrome/browser/ui/views/ash/launcher/chrome_launcher_controller.h"
-
-class Profile;
-
-namespace extensions {
-class Extension;
-}
-
-
-// Default implementation of LauncherUpdater::AppIconLoader that interacts
-// with the ExtensionService and ImageLoadingTracker to load images.
-class LauncherAppIconLoader : public ChromeLauncherController::AppIconLoader,
-                              public ImageLoadingTracker::Observer {
- public:
-  LauncherAppIconLoader(Profile* profile, ChromeLauncherController* host);
-  virtual ~LauncherAppIconLoader();
-
-  // AppIconLoader:
-  virtual void FetchImage(const std::string& id) OVERRIDE;
-
-  // ImageLoadingTracker::Observer:
-  virtual void OnImageLoaded(const gfx::Image& image,
-                             const std::string& extension_id,
-                             int index) OVERRIDE;
-
- private:
-  typedef std::map<int, std::string> ImageLoaderIDToExtensionIDMap;
-
-  Profile* profile_;
-
-  // ChromeLauncherController we're associated with (and owned by).
-  ChromeLauncherController* host_;
-
-  // Used to load images.
-  scoped_ptr<ImageLoadingTracker> image_loader_;
-
-  // Maps from id from the ImageLoadingTracker to the extension id.
-  ImageLoaderIDToExtensionIDMap map_;
-
-  DISALLOW_COPY_AND_ASSIGN(LauncherAppIconLoader);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_APP_ICON_LOADER_H_