Remove use of deprecated MessageLoop methods in components.

components/safe_browsing_db/database_manager_unittest.cc

 // Copyright 2016 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 "components/safe_browsing_db/database_manager.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
 #include <vector>
 
+#include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "components/safe_browsing_db/test_database_manager.h"
 #include "components/safe_browsing_db/v4_get_hash_protocol_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using content::BrowserThread;
 
 namespace safe_browsing {
@@ skipping 15 matching lines @@
       net::URLRequestContextGetter* request_context_getter,
       const V4ProtocolConfig& config)
       : V4GetHashProtocolManager(request_context_getter, config),
         negative_cache_expire_(base::Time()), delay_seconds_(0) {}
 
   ~TestV4GetHashProtocolManager() override {}
 
   void GetFullHashesWithApis(const std::vector<SBPrefix>& prefixes,
                              FullHashCallback callback) override {
     prefixes_ = prefixes;
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE, base::Bind(InvokeFullHashCallback, callback, full_hashes_,
                               negative_cache_expire_),
         base::TimeDelta::FromSeconds(delay_seconds_));
   }
 
   void SetDelaySeconds(int delay) {
     delay_seconds_ = delay;
   }
 
   void SetNegativeCacheDurationMins(base::Time now,
@@ skipping 465 matching lines @@
   EXPECT_NE(cache.end(), entry);
   EXPECT_EQ(epoch, entry->second.expire_after);
   EXPECT_EQ(1ul, entry->second.full_hashes.size());
   EXPECT_TRUE(SBFullHashEqual(full_hash_result.hash,
                               entry->second.full_hashes[0].hash));
   EXPECT_EQ(base::Time::Max(),
             entry->second.full_hashes[0].cache_expire_after);
 }
 
 }  // namespace safe_browsing