chrome/browser/ui/browser_tab_restore_service_delegate.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "chrome/browser/ui/host_desktop.h"
  13 #include "components/sessions/core/tab_restore_service_delegate.h"
  14
  15 class Browser;
  16 class Profile;
  17
  18 namespace content {
  19 class WebContents;
  20 }
  21
  22 // Implementation of TabRestoreServiceDelegate which uses an instance of
  23 // Browser in order to fulfil its duties.
  24 class BrowserTabRestoreServiceDelegate
  25     : public sessions::TabRestoreServiceDelegate {
  26  public:
  27   explicit BrowserTabRestoreServiceDelegate(Browser* browser)
  28       : browser_(browser) {}
  29   ~BrowserTabRestoreServiceDelegate() override {}
  30
  31   // Overridden from TabRestoreServiceDelegate:
  32   void ShowBrowserWindow() override;
  33   const SessionID& GetSessionID() const override;
  34   int GetTabCount() const override;
  35   int GetSelectedIndex() const override;
  36   std::string GetAppName() const override;
  37   sessions::LiveTab* GetLiveTabAt(int index) const override;
  38   sessions::LiveTab* GetActiveLiveTab() const override;
  39   bool IsTabPinned(int index) const override;
  40   sessions::LiveTab* AddRestoredTab(
  41       const std::vector<sessions::SerializedNavigationEntry>& navigations,
  42       int tab_index,
  43       int selected_navigation,
  44       const std::string& extension_app_id,
  45       bool select,
  46       bool pin,
  47       bool from_last_session,
  48       const sessions::PlatformSpecificTabData* storage_namespace,
  49       const std::string& user_agent_override) override;
  50   sessions::LiveTab* ReplaceRestoredTab(
  51       const std::vector<sessions::SerializedNavigationEntry>& navigations,
  52       int selected_navigation,
  53       bool from_last_session,
  54       const std::string& extension_app_id,
  55       const sessions::PlatformSpecificTabData* tab_platform_data,
  56       const std::string& user_agent_override) override;
  57   void CloseTab() override;
  58
  59   // see Browser::Create
  60   static sessions::TabRestoreServiceDelegate* Create(
  61       Profile* profile,
  62       chrome::HostDesktopType host_desktop_type,
  63       const std::string& app_name);
  64
  65   // see browser::FindBrowserForWebContents
  66   static sessions::TabRestoreServiceDelegate* FindDelegateForWebContents(
  67       const content::WebContents* contents);
  68
  69   // see chrome::FindBrowserWithID
  70   // Returns the TabRestoreServiceDelegate of the Browser with |desired_id| if
  71   // such a Browser exists and is on the desktop defined by |host_desktop_type|.
  72   static sessions::TabRestoreServiceDelegate* FindDelegateWithID(
  73       SessionID::id_type desired_id,
  74       chrome::HostDesktopType host_desktop_type);
  75
  76  private:
  77   Browser* browser_;
  78
  79   DISALLOW_COPY_AND_ASSIGN(BrowserTabRestoreServiceDelegate);
  80 };
  81
  82 #endif  // CHROME_BROWSER_UI_BROWSER_TAB_RESTORE_SERVICE_DELEGATE_H_