Create signin component and componentize TokenWebData.

chrome/browser/sync/profile_sync_service_autofill_unittest.cc

 // Copyright 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.
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 176 matching lines @@
 }
 
 template<>
 syncer::ModelType GetModelType<AutofillProfile>() {
   return syncer::AUTOFILL_PROFILE;
 }
 
 class TokenWebDataServiceFake : public TokenWebData {
  public:
   TokenWebDataServiceFake()
-      : TokenWebData() {
+      : TokenWebData(
+            BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
+            BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB)) {
   }
 
   virtual bool IsDatabaseLoaded() OVERRIDE {
     return true;
   }
 
   virtual WebDataService::Handle GetAllTokens(
       WebDataServiceConsumer* consumer) OVERRIDE {
     // TODO(tim): It would be nice if WebDataService was injected on
     // construction of ProfileOAuth2TokenService rather than fetched by
@@ skipping 1203 matching lines @@
   std::vector<AutofillEntry> sync_entries;
   std::vector<AutofillProfile> sync_profiles;
   ASSERT_TRUE(GetAutofillEntriesFromSyncDB(&sync_entries, &sync_profiles));
   EXPECT_EQ(3U, sync_entries.size());
   EXPECT_EQ(0U, sync_profiles.size());
   for (size_t i = 0; i < sync_entries.size(); i++) {
     DVLOG(1) << "Entry " << i << ": " << sync_entries[i].key().name()
              << ", " << sync_entries[i].key().value();
   }
 }