Cleanup: Remove double semicolons.

sync/internal_api/sync_backup_manager_unittest.cc

 // Copyright 2014 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.
 
 #include "sync/internal_api/sync_backup_manager.h"
 
 #include <string>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/run_loop.h"
@@ skipping 21 matching lines @@
   EXPECT_TRUE(success);
 }
 
 class SyncBackupManagerTest : public syncer::SyncManager::Observer,
                               public testing::Test {
  public:
   MOCK_METHOD1(OnSyncCycleCompleted,
                void(const sessions::SyncSessionSnapshot&));
   MOCK_METHOD1(OnConnectionStatusChange, void(ConnectionStatus));
   MOCK_METHOD1(OnActionableError, void(const SyncProtocolError&));
-  MOCK_METHOD1(OnMigrationRequested, void(ModelTypeSet));;
+  MOCK_METHOD1(OnMigrationRequested, void(ModelTypeSet));
   MOCK_METHOD1(OnProtocolEvent, void(const ProtocolEvent&));
   MOCK_METHOD4(OnInitializationComplete,
                void(const WeakHandle<JsBackend>&,
                     const WeakHandle<DataTypeDebugInfoListener>&,
                     bool, ModelTypeSet));
 
  protected:
   void SetUp() override {
     CHECK(temp_dir_.CreateUniqueTempDir());
   }
@@ skipping 123 matching lines @@
 
 TEST_F(SyncBackupManagerTest, FailToInitialize) {
   // Test graceful shutdown on initialization failure.
   scoped_ptr<SyncBackupManager> manager(new SyncBackupManager);
   InitManager(manager.get(), InternalComponentsFactory::STORAGE_INVALID);
 }
 
 }  // anonymous namespace
 
 }  // namespace syncer