[Sync] Initial support for encrypting any datatype (no UI hookup yet).

chrome/browser/sync/glue/session_model_associator.h

 // Copyright (c) 2010 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_SYNC_GLUE_SESSION_MODEL_ASSOCIATOR_H_
 #define CHROME_BROWSER_SYNC_GLUE_SESSION_MODEL_ASSOCIATOR_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 35 matching lines @@
 static const char kSessionsTag[] = "google_chrome_sessions";
 
 // Contains all logic for associating the Chrome sessions model and
 // the sync sessions model.
 class SessionModelAssociator
     : public PerDataTypeAssociatorInterface<TabContents, size_t>,
       public base::NonThreadSafe {
  public:
   // Does not take ownership of sync_service.
   explicit SessionModelAssociator(ProfileSyncService* sync_service);
+  SessionModelAssociator(ProfileSyncService* sync_service,
+                         bool setup_for_test);
   virtual ~SessionModelAssociator();
 
   // The has_nodes out parameter is set to true if the sync model has
   // nodes other than the permanent tagged nodes.  The method may
   // return false if an error occurred.
   virtual bool SyncModelHasUserCreatedNodes(bool* has_nodes);
 
   // AssociatorInterface and PerDataTypeAssociator Interface implementation.
   virtual void AbortAssociation() {
     // No implementation needed, this associator runs on the main thread.
@@ skipping 326 matching lines @@
   TabLinksMap tab_map_;
 
   ForeignSessionTracker foreign_session_tracker_;
 
   // Weak pointer.
   ProfileSyncService* sync_service_;
 
   // Consumer used to obtain the current session.
   CancelableRequestConsumer consumer_;
 
+  // To avoid certain checks not applicable to tests.
+  bool setup_for_test_;
+
   DISALLOW_COPY_AND_ASSIGN(SessionModelAssociator);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SESSION_MODEL_ASSOCIATOR_H_