Cleanup more test code.

chrome/test/live_sync/single_client_live_extensions_sync_test.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
-#include "chrome/test/live_sync/live_extensions_sync_test.h"
-
 #include "base/basictypes.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sync/profile_sync_service_harness.h"
 #include "chrome/common/extensions/extension.h"
+#include "chrome/test/live_sync/live_extensions_sync_test.h"
 
 class SingleClientLiveExtensionsSyncTest : public LiveExtensionsSyncTest {
  public:
   SingleClientLiveExtensionsSyncTest()
       : LiveExtensionsSyncTest(SINGLE_CLIENT) {}
 
   virtual ~SingleClientLiveExtensionsSyncTest() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SingleClientLiveExtensionsSyncTest);
@@ skipping 30 matching lines @@
   for (int i = 0; i < kNumExtensions; ++i) {
     InstallExtension(GetProfile(0), GetExtension(i));
     InstallExtension(verifier(), GetExtension(i));
   }
 
   ASSERT_TRUE(GetClient(0)->AwaitSyncCycleCompletion(
       "Waiting for extension changes."));
 
   ASSERT_TRUE(AllProfilesHaveSameExtensionsAsVerifier());
 }