Remove calls to deprecated MessageLoop methods in content.

content/browser/indexed_db/indexed_db_transaction_unittest.cc

 // Copyright 2013 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 "content/browser/indexed_db/indexed_db_transaction.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 36 matching lines @@
     // https://github.com/google/googletest/blob/master/googletest/docs/FAQ.md#my-compiler-complains-that-a-constructor-or-destructor-cannot-return-a-value-whats-going-on
     leveldb::Status s;
     db_ = IndexedDBDatabase::Create(base::ASCIIToUTF16("db"),
                                     backing_store_.get(),
                                     factory_.get(),
                                     IndexedDBDatabase::Identifier(),
                                     &s);
     ASSERT_TRUE(s.ok());
   }
 
-  void RunPostedTasks() { message_loop_.RunUntilIdle(); }
+  void RunPostedTasks() { base::RunLoop().RunUntilIdle(); }
   void DummyOperation(IndexedDBTransaction* transaction) {}
   void AbortableOperation(AbortObserver* observer,
                           IndexedDBTransaction* transaction) {
     transaction->ScheduleAbortTask(
         base::Bind(&AbortObserver::AbortTask, base::Unretained(observer)));
   }
 
  protected:
   scoped_refptr<IndexedDBFakeBackingStore> backing_store_;
   scoped_refptr<IndexedDBDatabase> db_;
@@ skipping 296 matching lines @@
 
 static const blink::WebIDBTransactionMode kTestModes[] = {
     blink::WebIDBTransactionModeReadOnly, blink::WebIDBTransactionModeReadWrite,
     blink::WebIDBTransactionModeVersionChange};
 
 INSTANTIATE_TEST_CASE_P(IndexedDBTransactions,
                         IndexedDBTransactionTestMode,
                         ::testing::ValuesIn(kTestModes));
 
 }  // namespace content