chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/safe_browsing/browser_feature_extractor.cc

 // Copyright (c) 2012 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/safe_browsing/browser_feature_extractor.h"
 
 #include <map>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/format_macros.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/safe_browsing/browser_features.h"
 #include "chrome/browser/safe_browsing/client_side_detection_host.h"
 #include "chrome/browser/safe_browsing/database_manager.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/history/core/browser/history_types.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 204 matching lines @@
                           first_host_index,
                           info->host_redirects,
                           request);
   }
 
   // The API doesn't take a scoped_ptr because the API gets mocked and we
   // cannot mock an API that takes scoped_ptr as arguments.
   scoped_ptr<ClientPhishingRequest> req(request);
 
   ExtractBrowseInfoFeatures(*info, request);
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&BrowserFeatureExtractor::StartExtractFeatures,
-                 weak_factory_.GetWeakPtr(),
-                 base::Passed(&req),
-                 callback));
+                 weak_factory_.GetWeakPtr(), base::Passed(&req), callback));
 }
 
 void BrowserFeatureExtractor::ExtractMalwareFeatures(
     BrowseInfo* info,
     ClientMalwareRequest* request,
     const MalwareDoneCallback& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(!callback.is_null());
 
   // Grab the IPs because they might go away before we're done
@@ skipping 227 matching lines @@
     // Limit the number of matched bad IPs in one request to control
     // the request's size
     if (matched_bad_ips >= kMaxMalwareIPPerRequest) {
       break;
     }
   }
   callback.Run(true, request.Pass());
 }
 
 }  // namespace safe_browsing