chrome/browser/sync/glue/synced_tab_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_SYNC_GLUE_SYNCED_TAB_DELEGATE_H__
   6 #define CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_H__
   7
   8 #include <string>
   9
  10 #include "chrome/browser/sessions/session_id.h"
  11
  12 class Profile;
  13
  14 namespace content {
  15 class NavigationEntry;
  16 }
  17
  18 namespace browser_sync {
  19
  20 // A SyncedTabDelegate is used to insulate the sync code from depending
  21 // directly on WebContents, NavigationController, and the extensions TabHelper.
  22 class SyncedTabDelegate {
  23  public:
  24   virtual ~SyncedTabDelegate() {}
  25
  26   // Methods from TabContents.
  27
  28   virtual SessionID::id_type GetWindowId() const = 0;
  29   virtual SessionID::id_type GetSessionId() const = 0;
  30   virtual bool IsBeingDestroyed() const = 0;
  31   virtual Profile* profile() const = 0;
  32
  33   // Method derived from extensions TabHelper.
  34
  35   virtual std::string GetExtensionAppId() const = 0;
  36
  37   // Methods from NavigationController.
  38
  39   virtual int GetCurrentEntryIndex() const = 0;
  40   virtual int GetEntryCount() const = 0;
  41   virtual int GetPendingEntryIndex() const = 0;
  42   virtual content::NavigationEntry* GetPendingEntry() const = 0;
  43   virtual content::NavigationEntry* GetEntryAtIndex(int i) const = 0;
  44   virtual content::NavigationEntry* GetActiveEntry() const = 0;
  45
  46   virtual bool IsPinned() const = 0;
  47 };
  48
  49 }  // namespace browser_sync
  50
  51 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNCED_TAB_DELEGATE_H__