Display dialog when app install succeeds / fails on Athena

chrome/browser/extensions/crx_installer_error.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_EXTENSIONS_CRX_INSTALLER_ERROR_H_
-#define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_ERROR_H_
-
-#include "base/strings/string16.h"
-
-namespace extensions {
-
-// Simple error class for CrxInstaller.
-class CrxInstallerError {
- public:
-  // Typed errors that need to be handled specially by clients.
-  enum Type {
-    ERROR_NONE,
-    ERROR_OFF_STORE,
-    ERROR_OTHER
-  };
-
-  CrxInstallerError() : type_(ERROR_NONE) {
-  }
-
-  explicit CrxInstallerError(const base::string16& message)
-      : type_(message.empty() ? ERROR_NONE : ERROR_OTHER),
-        message_(message) {
-  }
-
-  CrxInstallerError(Type type, const base::string16& message)
-      : type_(type), message_(message) {
-  }
-
-  Type type() const { return type_; }
-  const base::string16& message() const { return message_; }
-
- private:
-  Type type_;
-  base::string16 message_;
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_ERROR_H_