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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/login/login_handler.h"
#include <memory>
#include <optional>
#include <string>
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/android/tab_android.h"
#include "chrome/browser/ui/android/chrome_http_auth_handler.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
#include "net/base/auth.h"
#include "ui/android/view_android.h"
#include "ui/android/window_android.h"
using content::BrowserThread;
using net::AuthChallengeInfo;
namespace {
class LoginHandlerAndroid : public LoginHandler {
public:
LoginHandlerAndroid(
const net::AuthChallengeInfo& auth_info,
content::WebContents* web_contents,
content::LoginDelegate::LoginAuthRequiredCallback auth_required_callback)
: LoginHandler(auth_info,
web_contents,
std::move(auth_required_callback)) {}
~LoginHandlerAndroid() override {
// LoginHandler cannot call CloseDialog because the subclass will already
// have been destructed.
CloseDialog();
}
protected:
// LoginHandler methods:
bool BuildViewImpl(const std::u16string& authority,
const std::u16string& explanation,
LoginModelData* login_model_data) override {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::WebContents* contents =
web_contents()->GetResponsibleWebContents();
CHECK(contents);
TabAndroid* tab = TabAndroid::FromWebContents(contents);
ui::ViewAndroid* view = contents->GetNativeView();
ui::WindowAndroid* window = view ? view->GetWindowAndroid() : nullptr;
// Notify WindowAndroid that HTTP authentication is required.
if (tab && window) {
chrome_http_auth_handler_ = std::make_unique<ChromeHttpAuthHandler>(
authority, explanation, login_model_data);
chrome_http_auth_handler_->Init(this);
chrome_http_auth_handler_->ShowDialog(tab->GetJavaObject(),
window->GetJavaObject());
return true;
} else {
LOG(WARNING) << "HTTP Authentication failed because TabAndroid is "
"missing";
return false;
}
}
void CloseDialog() override {
if (chrome_http_auth_handler_) {
chrome_http_auth_handler_->CloseDialog();
}
}
private:
std::unique_ptr<ChromeHttpAuthHandler> chrome_http_auth_handler_;
};
} // namespace
// static
std::unique_ptr<LoginHandler> LoginHandler::Create(
const net::AuthChallengeInfo& auth_info,
content::WebContents* web_contents,
content::LoginDelegate::LoginAuthRequiredCallback auth_required_callback) {
return std::make_unique<LoginHandlerAndroid>(
auth_info, web_contents, std::move(auth_required_callback));
}
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