components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data_unittest.cc

 // Copyright 2015 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/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_prefs.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_test_utils.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_pref_names.h"
 
 #include "net/http/http_network_session.h"
 #include "net/log/net_log.h"
@@ skipping 38 matching lines @@
 
 class DataReductionProxyIODataTest : public testing::Test {
  public:
   void SetUp() override {
     RegisterSimpleProfilePrefs(prefs_.registry());
   }
 
   void RequestCallback(int err) {
   }
 
-
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy() {
-    return loop_.message_loop_proxy();
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner() {
+    return loop_.task_runner();
   }
 
   net::TestDelegate* delegate() {
     return &delegate_;
   }
 
   const net::TestURLRequestContext& context() const {
     return context_;
   }
 
   net::NetLog* net_log() {
     return &net_log_;
   }
 
   PrefService* prefs() {
     return &prefs_;
   }
 
  private:
   base::MessageLoopForIO loop_;
   net::TestDelegate delegate_;
   net::TestURLRequestContext context_;
   net::NetLog net_log_;
   TestingPrefServiceSimple prefs_;
 };
 
 TEST_F(DataReductionProxyIODataTest, TestConstruction) {
   scoped_ptr<DataReductionProxyIOData> io_data(new DataReductionProxyIOData(
       Client::UNKNOWN, DataReductionProxyParams::kAllowed, net_log(),
-      message_loop_proxy(), message_loop_proxy(), false /* enabled */,
+      task_runner(), task_runner(), false /* enabled */,
       false /* enable_quic */, std::string() /* user_agent */));
 
   // Check that the SimpleURLRequestContextGetter uses vanilla HTTP.
   net::URLRequestContext* request_context =
       io_data->basic_url_request_context_getter_.get()->GetURLRequestContext();
   const net::HttpNetworkSession::Params* http_params =
       request_context->GetNetworkSessionParams();
   EXPECT_TRUE(http_params->use_alternate_protocols);
   EXPECT_FALSE(http_params->enable_quic);
   net::NextProtoVector expected_protos =
@@ skipping 74 matching lines @@
 
   // Turn Data Saver off.
   drp_test_context->settings()->SetDataReductionProxyEnabled(false);
   base::RunLoop().RunUntilIdle();
 
   // Verify that bad proxy list is empty.
   EXPECT_EQ(0UL, bad_proxy_list.size());
 }
 
 }  // namespace data_reduction_proxy