[chrome/browser/sync && sync_file_system] favor DCHECK_CURRENTLY_ON for better logs

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 <utility>
 #include <vector>
 
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 155 matching lines @@
   }
 
   ~MockAutofillBackend() override {}
   WebDatabase* GetDatabase() override { return web_database_; }
   void AddObserver(
       autofill::AutofillWebDataServiceObserverOnDBThread* observer) override {}
   void RemoveObserver(
       autofill::AutofillWebDataServiceObserverOnDBThread* observer) override {}
   void RemoveExpiredFormElements() override {}
   void NotifyOfMultipleAutofillChanges() override {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
+    DCHECK_CURRENTLY_ON(BrowserThread::DB);
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, on_changed_);
   }
 
  private:
   WebDatabase* web_database_;
   base::Closure on_changed_;
 };
 
 class ProfileSyncServiceAutofillTest;
 
@@ skipping 1187 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();
   }
 }