Ensure History > Recent Tabs restore preserves window disposition.

components/sessions/core/live_tab_context.h

 // 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"
+#include "ui/base/ui_base_types.h"
+
+namespace gfx {
+class Rect;
+}
 
 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;
+  virtual const gfx::Rect GetRestoredBounds() const = 0;
+  virtual ui::WindowShowState GetRestoredState() const = 0;
+  virtual std::string GetWorkspace() 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,
@@ skipping 14 matching lines @@
       const std::string& user_agent_override) = 0;
   virtual void CloseTab() = 0;
 
  protected:
   virtual ~LiveTabContext() {}
 };
 
 }  // namespace sessions
 
 #endif  // COMPONENTS_SESSIONS_CORE_LIVE_TAB_CONTEXT_H_