Remove calls to deprecated MessageLoop methods in content.

content/browser/fileapi/file_system_url_request_job_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 <stddef.h>
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 184 matching lines @@
     empty_context_.set_job_factory(job_factory_.get());
 
     request_ = empty_context_.CreateRequest(
         url, net::DEFAULT_PRIORITY, delegate_.get());
     if (headers)
       request_->SetExtraRequestHeaders(*headers);
 
     request_->Start();
     ASSERT_TRUE(request_->is_pending());  // verify that we're starting async
     if (run_to_completion)
-      base::MessageLoop::current()->Run();
+      base::RunLoop().Run();
   }
 
   void TestRequest(const GURL& url) {
     TestRequestHelper(url, NULL, true, file_system_context_.get());
   }
 
   void TestRequestWithContext(const GURL& url,
                               FileSystemContext* file_system_context) {
     TestRequestHelper(url, NULL, true, file_system_context);
   }
@@ skipping 140 matching lines @@
 TEST_F(FileSystemURLRequestJobTest, FileDirRedirect) {
   CreateDirectory("dir");
   TestRequest(CreateFileSystemURL("dir"));
 
   EXPECT_EQ(1, delegate_->received_redirect_count());
   EXPECT_TRUE(request_->status().is_success());
   EXPECT_FALSE(delegate_->request_failed());
 
   // We've deferred the redirect; now cancel the request to avoid following it.
   request_->Cancel();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 }
 
 TEST_F(FileSystemURLRequestJobTest, InvalidURL) {
   TestRequest(GURL("filesystem:/foo/bar/baz"));
   ASSERT_FALSE(request_->is_pending());
   EXPECT_TRUE(delegate_->request_failed());
   EXPECT_EQ(net::ERR_INVALID_URL, request_->status().error());
 }
 
 TEST_F(FileSystemURLRequestJobTest, NoSuchRoot) {
@@ skipping 99 matching lines @@
   EXPECT_TRUE(delegate_->request_failed());
   EXPECT_EQ(net::ERR_FILE_NOT_FOUND, request_->status().error());
 
   ASSERT_FALSE(
       storage::ExternalMountPoints::GetSystemInstance()->RevokeFileSystem(
           kValidExternalMountPoint));
 }
 
 }  // namespace
 }  // namespace content