chrome/browser/extensions/crx_installer_error.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_ERROR_H_
   6 #define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_ERROR_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 namespace extensions {
  11
  12 // Simple error class for CrxInstaller.
  13 class CrxInstallerError {
  14  public:
  15   // Typed errors that need to be handled specially by clients.
  16   enum Type {
  17     ERROR_NONE,
  18     ERROR_OFF_STORE,
  19     ERROR_OTHER
  20   };
  21
  22   CrxInstallerError() : type_(ERROR_NONE) {
  23   }
  24
  25   explicit CrxInstallerError(const base::string16& message)
  26       : type_(message.empty() ? ERROR_NONE : ERROR_OTHER),
  27         message_(message) {
  28   }
  29
  30   CrxInstallerError(Type type, const base::string16& message)
  31       : type_(type), message_(message) {
  32   }
  33
  34   Type type() const { return type_; }
  35   const base::string16& message() const { return message_; }
  36
  37  private:
  38   Type type_;
  39   base::string16 message_;
  40 };
  41
  42 }  // namespace extensions
  43
  44 #endif  // CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_ERROR_H_