[Sync] Componentize ProfileSyncComponentsFactoryImpl

chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc

Index: chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc
diff --git a/chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc b/chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc
index 83934219d5053dd5ff2c601748b478a37e0d7e98..77e4e842a669bcbb43c1c7c1d2444df79b94512f 100644
--- a/chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc
+++ b/chrome/browser/extensions/api/preferences_private/preferences_private_apitest.cc
@@ -50,8 +50,7 @@ class FakeProfileSyncService : public ProfileSyncService {
   explicit FakeProfileSyncService(Profile* profile)
       : ProfileSyncService(
             make_scoped_ptr(new browser_sync::ChromeSyncClient(
-                profile,
-                make_scoped_ptr(new SyncApiComponentFactoryMock()))),
+                profile)),
             make_scoped_ptr<SigninManagerWrapper>(NULL),
             ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
             browser_sync::MANUAL_START,
@@ -66,7 +65,10 @@ class FakeProfileSyncService : public ProfileSyncService {
                 content::BrowserThread::FILE),
             content::BrowserThread::GetBlockingPool()),
         sync_initialized_(true),
-        initialized_state_violation_(false) {}
+        initialized_state_violation_(false) {
+    GetSyncClient()->Initialize(
+        make_scoped_ptr(new SyncApiComponentFactoryMock()), this);
+  }
 
   ~FakeProfileSyncService() override {}