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#include "chrome/browser/ui/login/login_prompt.h"
6
7#include "base/logging.h"
8#include "base/memory/scoped_ptr.h"
9#include "base/strings/string16.h"
10#include "base/strings/utf_string_conversions.h"
11#include "chrome/browser/ui/android/chrome_http_auth_handler.h"
12#include "chrome/browser/ui/android/window_android_helper.h"
13#include "chrome/browser/ui/login/login_prompt.h"
14#include "content/public/browser/browser_thread.h"
15#include "content/public/browser/web_contents.h"
16#include "net/base/auth.h"
17#include "ui/base/android/window_android.h"
18
19using content::BrowserThread;
20using net::URLRequest;
21using net::AuthChallengeInfo;
22
23class LoginHandlerAndroid : public LoginHandler {
24 public:
25  LoginHandlerAndroid(AuthChallengeInfo* auth_info, URLRequest* request)
26      : LoginHandler(auth_info, request) {
27  }
28
29  // LoginHandler methods:
30
31  virtual void OnAutofillDataAvailable(
32      const base::string16& username,
33      const base::string16& password) OVERRIDE {
34    DCHECK_CURRENTLY_ON(BrowserThread::UI);
35    DCHECK(chrome_http_auth_handler_.get() != NULL);
36    chrome_http_auth_handler_->OnAutofillDataAvailable(
37        username, password);
38  }
39  virtual void OnLoginModelDestroying() OVERRIDE {}
40
41  virtual void BuildViewForPasswordManager(
42      password_manager::PasswordManager* manager,
43      const base::string16& explanation) OVERRIDE {
44    DCHECK_CURRENTLY_ON(BrowserThread::UI);
45
46    // Get pointer to TabAndroid
47    content::WebContents* web_contents = GetWebContentsForLogin();
48    CHECK(web_contents);
49    WindowAndroidHelper* window_helper = WindowAndroidHelper::FromWebContents(
50        web_contents);
51
52    // Notify WindowAndroid that HTTP authentication is required.
53    if (window_helper->GetWindowAndroid()) {
54      chrome_http_auth_handler_.reset(new ChromeHttpAuthHandler(explanation));
55      chrome_http_auth_handler_->Init();
56      chrome_http_auth_handler_->SetObserver(this);
57      chrome_http_auth_handler_->ShowDialog(
58          window_helper->GetWindowAndroid()->GetJavaObject().obj());
59
60      // Register to receive a callback to OnAutofillDataAvailable().
61      SetModel(manager);
62      NotifyAuthNeeded();
63    } else {
64      CancelAuth();
65      LOG(WARNING) << "HTTP Authentication failed because TabAndroid is "
66          "missing";
67    }
68  }
69
70 protected:
71  virtual ~LoginHandlerAndroid() {}
72
73  virtual void CloseDialog() OVERRIDE {}
74
75 private:
76  scoped_ptr<ChromeHttpAuthHandler> chrome_http_auth_handler_;
77};
78
79// static
80LoginHandler* LoginHandler::Create(net::AuthChallengeInfo* auth_info,
81                                   net::URLRequest* request) {
82  return new LoginHandlerAndroid(auth_info, request);
83}
84