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// Copyright (c) 2012 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.
#ifndef COMPONENTS_SESSIONS_CORE_LIVE_TAB_CONTEXT_H_
#define COMPONENTS_SESSIONS_CORE_LIVE_TAB_CONTEXT_H_
#include <string>
#include <vector>
#include "components/sessions/core/session_id.h"
#include "components/sessions/core/sessions_export.h"
namespace sessions {
class LiveTab;
class SerializedNavigationEntry;
class PlatformSpecificTabData;
// An interface representing the context in which LiveTab instances exist in the
// embedder. As a concrete example, desktop Chrome has an implementation that
// is backed by an instance of the Browser class.
class SESSIONS_EXPORT LiveTabContext {
public:
// TODO(blundell): Rename.
virtual void ShowBrowserWindow() = 0;
virtual const SessionID& GetSessionID() const = 0;
virtual int GetTabCount() const = 0;
virtual int GetSelectedIndex() const = 0;
virtual std::string GetAppName() const = 0;
virtual LiveTab* GetLiveTabAt(int index) const = 0;
virtual LiveTab* GetActiveLiveTab() const = 0;
virtual bool IsTabPinned(int index) const = 0;
// Note: |tab_platform_data| may be null (e.g., if |from_last_session| is
// true, as this data is not persisted, or if the platform does not provide
// platform-specific data).
virtual LiveTab* AddRestoredTab(
const std::vector<SerializedNavigationEntry>& navigations,
int tab_index,
int selected_navigation,
const std::string& extension_app_id,
bool select,
bool pin,
bool from_last_session,
const PlatformSpecificTabData* tab_platform_data,
const std::string& user_agent_override) = 0;
// Note: |tab_platform_data| may be null (e.g., if |from_last_session| is
// true, as this data is not persisted, or if the platform does not provide
// platform-specific data).
virtual LiveTab* ReplaceRestoredTab(
const std::vector<SerializedNavigationEntry>& navigations,
int selected_navigation,
bool from_last_session,
const std::string& extension_app_id,
const PlatformSpecificTabData* tab_platform_data,
const std::string& user_agent_override) = 0;
virtual void CloseTab() = 0;
protected:
virtual ~LiveTabContext() {}
};
} // namespace sessions
#endif // COMPONENTS_SESSIONS_CORE_LIVE_TAB_CONTEXT_H_
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