Send important client side event information to the server.

chrome/browser/sync/engine/syncer_unittest.cc

 // Copyright (c) 2011 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.
 //
 // Syncer unit tests. Unfortunately a lot of these tests
 // are outdated and need to be reworked and updated.
 
 #include <algorithm>
 #include <limits>
 #include <list>
@@ skipping 182 matching lines @@
   virtual void SetUp() {
     syncdb_.SetUp();
 
     mock_server_.reset(
         new MockConnectionManager(syncdb_.manager(), syncdb_.name()));
     EnableDatatype(syncable::BOOKMARKS);
     worker_ = new ModelSafeWorker();
     std::vector<SyncEngineEventListener*> listeners;
     listeners.push_back(this);
     context_.reset(new SyncSessionContext(mock_server_.get(),
-        syncdb_.manager(), this, listeners));
+        syncdb_.manager(), this, listeners, NULL));
     context_->set_account_name(syncdb_.name());
     ASSERT_FALSE(context_->resolver());
     syncer_ = new Syncer();
     session_.reset(MakeSession());
 
     ScopedDirLookup dir(syncdb_.manager(), syncdb_.name());
     CHECK(dir.good());
     ReadTransaction trans(FROM_HERE, dir);
     syncable::Directory::ChildHandles children;
     dir->GetChildHandlesById(&trans, trans.root_id(), &children);
@@ skipping 5032 matching lines @@
   Add(low_id_);
   Add(high_id_);
   SyncShareAsDelegate();
   ExpectLocalOrderIsByServerId();
 }
 
 const SyncerTest::CommitOrderingTest
 SyncerTest::CommitOrderingTest::LAST_COMMIT_ITEM = {-1, TestIdFactory::root()};
 
 }  // namespace browser_sync