chrome/browser/sync/sessions/synced_window_delegates_getter.h

   1 // Copyright 2014 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_SESSIONS_SYNCED_WINDOW_DELEGATES_GETTER_H_
   6 #define CHROME_BROWSER_SYNC_SESSIONS_SYNCED_WINDOW_DELEGATES_GETTER_H_
   7
   8 #include <set>
   9
  10 #include "base/macros.h"
  11 #include "components/sessions/session_id.h"
  12
  13 namespace browser_sync {
  14
  15 class SyncedWindowDelegate;
  16
  17 // An interface for accessing SyncedWindowDelegates. Subclasses define
  18 // how this is done on different platforms.
  19 class SyncedWindowDelegatesGetter {
  20  public:
  21   SyncedWindowDelegatesGetter();
  22   virtual ~SyncedWindowDelegatesGetter();
  23
  24   // Returns all SyncedWindowDelegate instances.
  25   virtual std::set<const SyncedWindowDelegate*> GetSyncedWindowDelegates() = 0;
  26
  27   // Find a SyncedWindowDelegate given its window's id.
  28   virtual const SyncedWindowDelegate* FindById(SessionID::id_type id) = 0;
  29
  30  private:
  31   DISALLOW_COPY_AND_ASSIGN(SyncedWindowDelegatesGetter);
  32 };
  33
  34 }  // namespace browser_sync
  35
  36 #endif  // CHROME_BROWSER_SYNC_SESSIONS_SYNCED_WINDOW_DELEGATES_GETTER_H_