components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/translate/core/browser/translate_script.cc

 // Copyright 2014 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/translate/core/browser/translate_script.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop/message_loop.h"
 #include "base/profiler/scoped_tracker.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
 #include "components/translate/core/browser/translate_url_fetcher.h"
 #include "components/translate/core/browser/translate_url_util.h"
 #include "components/translate/core/common/translate_switches.h"
 #include "components/translate/core/common/translate_util.h"
 #include "google_apis/google_api_keys.h"
 #include "grit/components_resources.h"
 #include "net/base/escape.h"
 #include "net/base/url_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
@@ skipping 110 matching lines @@
 
     // Append embedded translate.js and a remote element library.
     base::StringPiece str = ResourceBundle::GetSharedInstance().
         GetRawDataResource(IDR_TRANSLATE_JS);
     str.AppendToString(&data_);
     data_ += data;
 
     // We'll expire the cached script after some time, to make sure long
     // running browsers still get fixes that might get pushed with newer
     // scripts.
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
-        base::Bind(&TranslateScript::Clear,
-                   weak_method_factory_.GetWeakPtr()),
+        base::Bind(&TranslateScript::Clear, weak_method_factory_.GetWeakPtr()),
         expiration_delay_);
   }
 
   for (RequestCallbackList::iterator it = callback_list_.begin();
        it != callback_list_.end();
        ++it) {
     it->Run(success, data);
   }
   callback_list_.clear();
 }
 
 }  // namespace translate