[Offline pages] Hooking up Archive Manager to Offline Page Model

components/offline_pages/archive_manager.h

Index: components/offline_pages/archive_manager.h
diff --git a/components/offline_pages/archive_manager.h b/components/offline_pages/archive_manager.h
index 221d08636e72c7c900cb2fa816c3822e41e64ebb..6441d85fdc82ffe85c3641bd0e1037883d728bbf 100644
--- a/components/offline_pages/archive_manager.h
+++ b/components/offline_pages/archive_manager.h
@@ -5,6 +5,7 @@
 #ifndef COMPONENTS_OFFLINE_PAGES_ARCHIVE_MANAGER_H_
 #define COMPONENTS_OFFLINE_PAGES_ARCHIVE_MANAGER_H_
 
+#include <set>
 #include <vector>
 
 #include "base/callback_forward.h"
@@ -46,6 +47,11 @@ class ArchiveManager {
       const std::vector<base::FilePath>& archive_paths,
       const base::Callback<void(bool)>& callback);
 
+  // Lists all archive files in the archive directory.
+  virtual void GetAllArchives(
+      const base::Callback<void(const std::set<base::FilePath>&)>& callback)
+      const;
+
  private:
   // Path under which all of the managed archives should be stored.
   base::FilePath archives_dir_;