Remove calls to deprecated MessageLoop methods in chrome.

chrome/browser/predictors/resource_prefetch_predictor_tables_unittest.cc

 // Copyright 2014 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 <utility>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/predictors/predictor_database.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tables.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "sql/statement.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace predictors {
 
@@ skipping 55 matching lines @@
 
 class ResourcePrefetchPredictorTablesReopenTest
     : public ResourcePrefetchPredictorTablesTest {
  public:
   void SetUp() override {
     // Write data to the table, and then reopen the db.
     ResourcePrefetchPredictorTablesTest::SetUp();
     ResourcePrefetchPredictorTablesTest::TearDown();
 
     db_.reset(new PredictorDatabase(&profile_));
-    loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
     tables_ = db_->resource_prefetch_tables();
   }
 };
 
 ResourcePrefetchPredictorTablesTest::ResourcePrefetchPredictorTablesTest()
     : loop_(base::MessageLoop::TYPE_DEFAULT),
       db_thread_(content::BrowserThread::DB, &loop_),
       db_(new PredictorDatabase(&profile_)),
       tables_(db_->resource_prefetch_tables()) {
-  loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 }
 
 ResourcePrefetchPredictorTablesTest::~ResourcePrefetchPredictorTablesTest() {
 }
 
 void ResourcePrefetchPredictorTablesTest::SetUp() {
   tables_->DeleteAllData();
   InitializeSampleData();
 }
 
 void ResourcePrefetchPredictorTablesTest::TearDown() {
   tables_ = NULL;
   db_.reset();
-  loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 }
 
 void ResourcePrefetchPredictorTablesTest::TestGetAllData() {
   PrefetchDataMap actual_url_data, actual_host_data;
   tables_->GetAllData(&actual_url_data, &actual_host_data);
 
   TestPrefetchDataAreEqual(test_url_data_, actual_url_data);
   TestPrefetchDataAreEqual(test_host_data_, actual_host_data);
 }
 
@@ skipping 343 matching lines @@
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteSingleDataPoint) {
   TestDeleteSingleDataPoint();
 }
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteAllData) {
   TestDeleteAllData();
 }
 
 }  // namespace predictors