uriloader/exthandler/nsOSHelperAppServiceChild.h

   1 /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsOSHelperAppServiceChild_h__
   8 #define nsOSHelperAppServiceChild_h__
   9
  10 #include "nsExternalHelperAppService.h"
  11
  12 class nsIMIMEInfo;
  13
  14 /*
  15  * Provides a generic implementation of the nsExternalHelperAppService
  16  * platform-specific methods by remoting calls to the parent process.
  17  * Only provides implementations for the methods needed in unprivileged
  18  * child processes.
  19  */
  20 class nsOSHelperAppServiceChild : public nsExternalHelperAppService {
  21  public:
  22   nsOSHelperAppServiceChild(){};
  23   virtual ~nsOSHelperAppServiceChild() = default;
  24
  25   NS_IMETHOD GetProtocolHandlerInfoFromOS(const nsACString& aScheme,
  26                                           bool* found,
  27                                           nsIHandlerInfo** _retval) override;
  28
  29   nsresult GetFileTokenForPath(const char16_t* platformAppPath,
  30                                nsIFile** aFile) override;
  31
  32   NS_IMETHOD ExternalProtocolHandlerExists(const char* aProtocolScheme,
  33                                            bool* aHandlerExists) override;
  34
  35   NS_IMETHOD OSProtocolHandlerExists(const char* aScheme,
  36                                      bool* aExists) override;
  37
  38   NS_IMETHOD GetApplicationDescription(const nsACString& aScheme,
  39                                        nsAString& aRetVal) override;
  40   NS_IMETHOD IsCurrentAppOSDefaultForProtocol(const nsACString& aScheme,
  41                                               bool* _retval) override;
  42
  43   NS_IMETHOD GetMIMEInfoFromOS(const nsACString& aMIMEType,
  44                                const nsACString& aFileExt, bool* aFound,
  45                                nsIMIMEInfo** aMIMEInfo) override;
  46 };
  47
  48 #endif  // nsOSHelperAppServiceChild_h__