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chrome/browser/login_prompt_win.cc

-// Copyright (c) 2009 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.
-
-#include "chrome/browser/login_prompt.h"
-
-#include "app/l10n_util.h"
-#include "chrome/browser/browser_thread.h"
-#include "chrome/browser/password_manager/password_manager.h"
-#include "chrome/browser/renderer_host/render_process_host.h"
-#include "chrome/browser/renderer_host/render_view_host.h"
-#include "chrome/browser/renderer_host/resource_dispatcher_host.h"
-#include "chrome/browser/tab_contents/navigation_controller.h"
-#include "chrome/browser/tab_contents/tab_contents.h"
-#include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/browser/tab_contents/tab_util.h"
-#include "chrome/browser/views/login_view.h"
-#include "chrome/common/notification_service.h"
-#include "grit/generated_resources.h"
-#include "net/url_request/url_request.h"
-#include "views/window/dialog_delegate.h"
-
-using webkit_glue::PasswordForm;
-
-// ----------------------------------------------------------------------------
-// LoginHandlerWin
-
-// This class simply forwards the authentication from the LoginView (on
-// the UI thread) to the net::URLRequest (on the I/O thread).
-// This class uses ref counting to ensure that it lives until all InvokeLaters
-// have been called.
-class LoginHandlerWin : public LoginHandler,
-                        public ConstrainedDialogDelegate {
- public:
-  LoginHandlerWin(net::AuthChallengeInfo* auth_info, net::URLRequest* request)
-      : LoginHandler(auth_info, request) {
-  }
-
-  // LoginModelObserver implementation.
-  virtual void OnAutofillDataAvailable(const std::wstring& username,
-                                       const std::wstring& password) {
-    // Nothing to do here since LoginView takes care of autofil for win.
-  }
-
-  void set_login_view(LoginView* login_view) {
-    login_view_ = login_view;
-  }
-
-  // views::DialogDelegate methods:
-  virtual std::wstring GetDialogButtonLabel(
-      MessageBoxFlags::DialogButton button) const {
-    if (button == MessageBoxFlags::DIALOGBUTTON_OK)
-      return l10n_util::GetString(IDS_LOGIN_DIALOG_OK_BUTTON_LABEL);
-    return DialogDelegate::GetDialogButtonLabel(button);
-  }
-
-  virtual std::wstring GetWindowTitle() const {
-    return l10n_util::GetString(IDS_LOGIN_DIALOG_TITLE);
-  }
-
-  virtual void WindowClosing() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-    TabContents* tab = GetTabContentsForLogin();
-    if (tab)
-      tab->render_view_host()->set_ignore_input_events(false);
-
-    // Reference is no longer valid.
-    SetDialog(NULL);
-
-    CancelAuth();
-  }
-
-  virtual void DeleteDelegate() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-    // The constrained window is going to delete itself; clear our pointer.
-    SetDialog(NULL);
-    SetModel(NULL);
-
-    ReleaseSoon();
-  }
-
-  virtual bool Cancel() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-    CancelAuth();
-    return true;
-  }
-
-  virtual bool Accept() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-    SetAuth(login_view_->GetUsername(), login_view_->GetPassword());
-    return true;
-  }
-
-  virtual views::View* GetContentsView() {
-    return login_view_;
-  }
-
-  // LoginHandler:
-
-  virtual void BuildViewForPasswordManager(PasswordManager* manager,
-                                           std::wstring explanation) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-    TabContents* tab_contents = GetTabContentsForLogin();
-    bool should_focus_view = !tab_contents->delegate() ||
-        tab_contents->delegate()->ShouldFocusConstrainedWindow();
-
-    LoginView* view = new LoginView(explanation, should_focus_view);
-
-    // Set the model for the login view. The model (password manager) is owned
-    // by the view's parent TabContents, so natural destruction order means we
-    // don't have to worry about calling SetModel(NULL), because the view will
-    // be deleted before the password manager.
-    view->SetModel(manager);
-
-    set_login_view(view);
-
-    // Scary thread safety note: This can potentially be called *after* SetAuth
-    // or CancelAuth (say, if the request was cancelled before the UI thread got
-    // control).  However, that's OK since any UI interaction in those functions
-    // will occur via an InvokeLater on the UI thread, which is guaranteed
-    // to happen after this is called (since this was InvokeLater'd first).
-    SetDialog(GetTabContentsForLogin()->CreateConstrainedDialog(this));
-    NotifyAuthNeeded();
-  }
-
- private:
-  friend class base::RefCountedThreadSafe<LoginHandlerWin>;
-  friend class LoginPrompt;
-
-  ~LoginHandlerWin() {}
-
-  // The LoginView that contains the user's login information
-  LoginView* login_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(LoginHandlerWin);
-};
-
-// static
-LoginHandler* LoginHandler::Create(net::AuthChallengeInfo* auth_info,
-                                   net::URLRequest* request) {
-  return new LoginHandlerWin(auth_info, request);
-}