Ensure History > Recent Tabs restore preserves window disposition.

chrome/browser/ui/browser_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 CHROME_BROWSER_UI_BROWSER_LIVE_TAB_CONTEXT_H_
 #define CHROME_BROWSER_UI_BROWSER_LIVE_TAB_CONTEXT_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/sessions/core/live_tab_context.h"
+#include "ui/base/ui_base_types.h"
 
 class Browser;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
+namespace gfx {
+class Rect;
+}
+
 // Implementation of LiveTabContext which uses an instance of
 // Browser in order to fulfil its duties.
 class BrowserLiveTabContext : public sessions::LiveTabContext {
  public:
   explicit BrowserLiveTabContext(Browser* browser) : browser_(browser) {}
   ~BrowserLiveTabContext() override {}
 
   // Overridden from LiveTabContext:
   void ShowBrowserWindow() override;
   const SessionID& GetSessionID() const override;
   int GetTabCount() const override;
   int GetSelectedIndex() const override;
   std::string GetAppName() const override;
   sessions::LiveTab* GetLiveTabAt(int index) const override;
   sessions::LiveTab* GetActiveLiveTab() const override;
   bool IsTabPinned(int index) const override;
+  const gfx::Rect GetRestoredBounds() const override;
+  ui::WindowShowState GetRestoredState() const override;
+  std::string GetWorkspace() const override;
+
   sessions::LiveTab* AddRestoredTab(
       const std::vector<sessions::SerializedNavigationEntry>& navigations,
       int tab_index,
       int selected_navigation,
       const std::string& extension_app_id,
       bool select,
       bool pin,
       bool from_last_session,
       const sessions::PlatformSpecificTabData* storage_namespace,
       const std::string& user_agent_override) override;
   sessions::LiveTab* ReplaceRestoredTab(
       const std::vector<sessions::SerializedNavigationEntry>& navigations,
       int selected_navigation,
       bool from_last_session,
       const std::string& extension_app_id,
       const sessions::PlatformSpecificTabData* tab_platform_data,
       const std::string& user_agent_override) override;
   void CloseTab() override;
 
   // see Browser::Create
-  static sessions::LiveTabContext* Create(
-      Profile* profile,
-      const std::string& app_name);
+  static sessions::LiveTabContext* Create(Profile* profile,
+                                          const std::string& app_name,
+                                          const gfx::Rect& bounds,
+                                          ui::WindowShowState show_state,
+                                          const std::string& workspace);
 
   // see browser::FindBrowserForWebContents
   static sessions::LiveTabContext* FindContextForWebContents(
       const content::WebContents* contents);
 
   // see chrome::FindBrowserWithID
   // Returns the LiveTabContext of the Browser with |desired_id| if
   // such a Browser exists.
   static sessions::LiveTabContext* FindContextWithID(
       SessionID::id_type desired_id);
 
  private:
   Browser* browser_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserLiveTabContext);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_LIVE_TAB_CONTEXT_H_