Remove all remaining traces of MessageLoopProxy.

chrome/browser/printing/cloud_print/privet_http_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 "chrome/browser/printing/cloud_print/privet_http.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/json/json_reader.h"
@@ skipping 1021 matching lines @@
 #endif  // ENABLE_PRINT_PREVIEW
 
 class PrivetHttpWithServerTest : public ::testing::Test,
                                  public PrivetURLFetcher::Delegate {
  protected:
   PrivetHttpWithServerTest()
       : thread_bundle_(content::TestBrowserThreadBundle::REAL_IO_THREAD) {}
 
   void SetUp() override {
     context_getter_ = new net::TestURLRequestContextGetter(
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
 
     server_.reset(new EmbeddedTestServer(EmbeddedTestServer::TYPE_HTTP));
     ASSERT_TRUE(server_->Start());
 
     base::FilePath test_data_dir;
     ASSERT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &test_data_dir));
     server_->ServeFilesFromDirectory(
         test_data_dir.Append(FILE_PATH_LITERAL("chrome/test/data")));
 
     client_.reset(new PrivetHTTPClientImpl("test", server_->host_port_pair(),
@@ skipping 63 matching lines @@
   base::Closure quit_;
 };
 
 TEST_F(PrivetHttpWithServerTest, HttpServer) {
   EXPECT_TRUE(Run());
 }
 
 }  // namespace
 
 }  // namespace cloud_print