Revert of Fetch ARC Kiosk app name and icon from Android side.

chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h

Index: chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h
diff --git a/chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h b/chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h
deleted file mode 100644
index 345ee9acb96a70059fedca5a7aa19be3636ad484..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2017 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_CHROMEOS_APP_MODE_KIOSK_APP_ICON_LOADER_H_
-#define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_ICON_LOADER_H_
-
-#include "base/callback_forward.h"
-#include "base/memory/ref_counted_memory.h"
-#include "base/memory/weak_ptr.h"
-#include "base/optional.h"
-#include "base/sequenced_task_runner.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace base {
-class FilePath;
-}
-
-namespace chromeos {
-
-// Loads locally stored icon data and decodes it.
-class KioskAppIconLoader {
- public:
-  enum LoadResult {
-    SUCCESS,
-    FAILED_TO_LOAD,
-    FAILED_TO_DECODE,
-  };
-
-  class Delegate {
-   public:
-    virtual void OnIconLoadSuccess(const gfx::ImageSkia& icon) = 0;
-    virtual void OnIconLoadFailure() = 0;
-
-   protected:
-    virtual ~Delegate() = default;
-  };
-
-  using ResultCallback =
-      base::Callback<void(base::Optional<gfx::ImageSkia> result)>;
-
-  explicit KioskAppIconLoader(Delegate* delegate);
-
-  ~KioskAppIconLoader();
-
-  void Start(const base::FilePath& icon_path);
-
- private:
-  void OnImageDecodingFinished(base::Optional<gfx::ImageSkia> result);
-
-  // Delegate always lives longer than this class as it's owned by delegate.
-  Delegate* const delegate_;
-
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
-
-  gfx::ImageSkia icon_;
-
-  base::WeakPtrFactory<KioskAppIconLoader> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(KioskAppIconLoader);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_ICON_LOADER_H_