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

chrome/test/live_sync/live_sessions_sync_test.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_TEST_LIVE_SYNC_LIVE_SESSIONS_SYNC_TEST_H_
 #define CHROME_TEST_LIVE_SYNC_LIVE_SESSIONS_SYNC_TEST_H_
 #pragma once
 
 #include <algorithm>
 #include <vector>
@@ skipping 172 matching lines @@
           GetSessionService(i), GetProfile(i));
       test_session_services_.push_back(new_tester);
       GetHelper(i)->SetUp();
 
       browsers_.push_back(Browser::Create(GetProfile(i)));
     }
 
     return true;
   }
 
+  // Encrypt sessions datatype.
+  bool EnableEncryption(int index) {
+    return GetClient(index)->EnableEncryptionForType(syncable::SESSIONS);
+  }
+
+  // Check if Sessions are encrypted.
+  bool IsEncrypted(int index) {
+    return GetClient(index)->IsTypeEncrypted(syncable::SESSIONS);
+  }
+
   // Open a single tab and return the TabContents. TabContents must be checked
   // to ensure the tab opened successsfully.
   TabContents* OpenTab(int index, GURL url) WARN_UNUSED_RESULT {
      TabContents* tab = GetBrowser(index)->
         AddSelectedTabWithURL(url, PageTransition::START_PAGE)->tab_contents();
 
      // Wait for the page to finish loading.
      ui_test_utils::WaitForNavigation(
          &GetBrowser(index)->GetSelectedTabContents()->controller());
 
@@ skipping 34 matching lines @@
     // We don't own windows.
     std::vector<SessionWindow*>* windows = GetHelper(index)->ReadWindows();
     return windows->size();
   }
 
   // Returns number of foreign sessions for a profile.
   int GetNumForeignSessions(int index) {
     std::vector<const ForeignSession*> sessions;
     if (!GetProfile(index)->GetProfileSyncService()->
         GetSessionModelAssociator()->GetAllForeignSessions(&sessions))
-        return 0;
+      return 0;
     return sessions.size();
   }
 
   // Fills the sessions vector with the model associator's foreign session data.
   // Caller owns |sessions|, but not ForeignSession objects within.
   bool GetSessionData(int index, std::vector<const ForeignSession*>* sessions)
       WARN_UNUSED_RESULT {
     if (!GetProfile(index)->GetProfileSyncService()->
         GetSessionModelAssociator()->GetAllForeignSessions(sessions))
       return false;
@@ skipping 169 matching lines @@
  public:
   MultipleClientLiveSessionsSyncTest()
       : LiveSessionsSyncTest(MULTIPLE_CLIENT) {}
   virtual ~MultipleClientLiveSessionsSyncTest() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MultipleClientLiveSessionsSyncTest);
 };
 
 #endif  // CHROME_TEST_LIVE_SYNC_LIVE_SESSIONS_SYNC_TEST_H_