content/shell/browser/shell_login_dialog.h

   1 // Copyright 2013 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 CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_
   6 #define CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/strings/string16.h"
  10 #include "content/public/browser/resource_dispatcher_host_login_delegate.h"
  11
  12 #if defined(OS_MACOSX)
  13 #if __OBJC__
  14 @class ShellLoginDialogHelper;
  15 #else
  16 class ShellLoginDialogHelper;
  17 #endif  // __OBJC__
  18 #endif  // defined(OS_MACOSX)
  19
  20 namespace net {
  21 class AuthChallengeInfo;
  22 class URLRequest;
  23 }
  24
  25 namespace content {
  26
  27 // This class provides a dialog box to ask the user for credentials. Useful in
  28 // ResourceDispatcherHostDelegate::CreateLoginDelegate.
  29 class ShellLoginDialog : public ResourceDispatcherHostLoginDelegate {
  30  public:
  31   // Threading: IO thread.
  32   ShellLoginDialog(net::AuthChallengeInfo* auth_info, net::URLRequest* request);
  33
  34   // ResourceDispatcherHostLoginDelegate implementation:
  35   // Threading: IO thread.
  36   void OnRequestCancelled() override;
  37
  38   // Called by the platform specific code when the user responds. Public because
  39   // the aforementioned platform specific code may not have access to private
  40   // members. Not to be called from client code.
  41   // Threading: UI thread.
  42   void UserAcceptedAuth(const base::string16& username,
  43                         const base::string16& password);
  44   void UserCancelledAuth();
  45
  46  protected:
  47   // Threading: any
  48   ~ShellLoginDialog() override;
  49
  50  private:
  51   // All the methods that begin with Platform need to be implemented by the
  52   // platform specific LoginDialog implementation.
  53   // Creates the dialog.
  54   // Threading: UI thread.
  55   void PlatformCreateDialog(const base::string16& message);
  56   // Called from the destructor to let each platform do any necessary cleanup.
  57   // Threading: UI thread.
  58   void PlatformCleanUp();
  59   // Called from OnRequestCancelled if the request was cancelled.
  60   // Threading: UI thread.
  61   void PlatformRequestCancelled();
  62
  63   // Sets up dialog creation.
  64   // Threading: UI thread.
  65   void PrepDialog(const base::string16& host, const base::string16& realm);
  66
  67   // Sends the authentication to the requester.
  68   // Threading: IO thread.
  69   void SendAuthToRequester(bool success,
  70                            const base::string16& username,
  71                            const base::string16& password);
  72
  73   // Who/where/what asked for the authentication.
  74   // Threading: IO thread.
  75   scoped_refptr<net::AuthChallengeInfo> auth_info_;
  76
  77   // The request that wants login data.
  78   // Threading: IO thread.
  79   net::URLRequest* request_;
  80
  81 #if defined(OS_MACOSX)
  82   // Threading: UI thread.
  83   ShellLoginDialogHelper* helper_;  // owned
  84 #endif
  85 };
  86
  87 }  // namespace content
  88
  89 #endif  // CONTENT_SHELL_BROWSER_SHELL_LOGIN_DIALOG_H_