// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SESSIONS_IOS_IOS_WEBSTATE_LIVE_TAB_H_
#define COMPONENTS_SESSIONS_IOS_IOS_WEBSTATE_LIVE_TAB_H_
#include "base/memory/raw_ptr.h"
#include "base/supports_user_data.h"
#include "components/sessions/ios/ios_live_tab.h"
#include "components/sessions/ios/ios_serialized_navigation_builder.h"
#import "ios/web/public/web_state.h"
namespace web {
class NavigationManager;
}
namespace sessions {
// An implementation of LiveTab that is backed by web::WebState for use
// on //ios/web-based platforms.
class SESSIONS_EXPORT IOSWebStateLiveTab : public IOSLiveTab,
public base::SupportsUserData::Data {
public:
IOSWebStateLiveTab(const IOSWebStateLiveTab&) = delete;
IOSWebStateLiveTab& operator=(const IOSWebStateLiveTab&) = delete;
~IOSWebStateLiveTab() override;
// Returns the IOSLiveTab associated with |web_state|, creating it if
// it has not already been created.
static IOSWebStateLiveTab* GetForWebState(web::WebState* web_state);
// LiveTab:
bool IsInitialBlankNavigation() override;
int GetCurrentEntryIndex() override;
int GetPendingEntryIndex() override;
sessions::SerializedNavigationEntry GetEntryAtIndex(int index) override;
sessions::SerializedNavigationEntry GetPendingEntry() override;
int GetEntryCount() override;
sessions::SerializedUserAgentOverride GetUserAgentOverride() override;
const web::WebState* GetWebState() const override;
private:
friend class base::SupportsUserData;
explicit IOSWebStateLiveTab(web::WebState* web_state);
web::NavigationManager* navigation_manager() {
return web_state_->GetNavigationManager();
}
raw_ptr<web::WebState> web_state_;
};
} // namespace sessions
#endif // COMPONENTS_SESSIONS_IOS_IOS_WEBSTATE_LIVE_TAB_H_