[Sync] Rename csync namespace to syncer

sync/test/engine/syncer_command_test.h

 // Copyright (c) 2012 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 SYNC_TEST_ENGINE_SYNCER_COMMAND_TEST_H_
 #define SYNC_TEST_ENGINE_SYNCER_COMMAND_TEST_H_
 #pragma once
 
 #include <algorithm>
 #include <string>
@@ skipping 12 matching lines @@
 #include "sync/syncable/syncable_mock.h"
 #include "sync/test/engine/fake_model_worker.h"
 #include "sync/test/engine/mock_connection_manager.h"
 #include "sync/test/engine/test_directory_setter_upper.h"
 #include "sync/test/fake_extensions_activity_monitor.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::NiceMock;
 
-namespace csync {
+namespace syncer {
 
-class MockDebugInfoGetter : public csync::sessions::DebugInfoGetter {
+class MockDebugInfoGetter : public syncer::sessions::DebugInfoGetter {
  public:
   MockDebugInfoGetter();
   virtual ~MockDebugInfoGetter();
   MOCK_METHOD1(GetAndClearDebugInfo, void(sync_pb::DebugInfo* debug_info));
 };
 
 // A test fixture that simplifies writing unit tests for individual
 // SyncerCommands, providing convenient access to a test directory
 // and a syncer session.
 class SyncerCommandTestBase : public testing::Test,
@@ skipping 180 matching lines @@
   MockDirectory* mock_directory() {
     return static_cast<MockDirectory*>(directory());
   }
 
   virtual void SetUp() OVERRIDE;
 
   TestUnrecoverableErrorHandler handler_;
   MockDirectory mock_directory_;
 };
 
-}  // namespace csync
+}  // namespace syncer
 
 #endif  // SYNC_TEST_ENGINE_SYNCER_COMMAND_TEST_H_