components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/translate/content/browser/content_translate_driver.cc

Index: components/translate/content/browser/content_translate_driver.cc
diff --git a/components/translate/content/browser/content_translate_driver.cc b/components/translate/content/browser/content_translate_driver.cc
index f2db0fb305491e7228a03634bf21800bb5c352ee..b650f31f7abefc2705ec87416cc24951128f096d 100644
--- a/components/translate/content/browser/content_translate_driver.cc
+++ b/components/translate/content/browser/content_translate_driver.cc
@@ -5,7 +5,10 @@
 #include "components/translate/content/browser/content_translate_driver.h"
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/logging.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "components/translate/content/common/translate_messages.h"
 #include "components/translate/core/browser/translate_download_manager.h"
 #include "components/translate/core/browser/translate_manager.h"
@@ -61,12 +64,10 @@ void ContentTranslateDriver::InitiateTranslation(const std::string& page_lang,
   // has finished.
   if (web_contents()->IsLoading() && attempt < max_reload_check_attempts_) {
     int backoff = attempt * kMaxTranslateLoadCheckAttempts;
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&ContentTranslateDriver::InitiateTranslation,
-                   weak_pointer_factory_.GetWeakPtr(),
-                   page_lang,
-                   attempt + 1),
+                   weak_pointer_factory_.GetWeakPtr(), page_lang, attempt + 1),
         base::TimeDelta::FromMilliseconds(backoff));
     return;
   }
@@ -197,7 +198,7 @@ void ContentTranslateDriver::NavigationEntryCommitted(
   // by WebContentsObservers is undefined and might result in the current
   // infobars being removed. Since the translation initiation process might add
   // an infobar, it must be done after that.
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&ContentTranslateDriver::InitiateTranslation,
                  weak_pointer_factory_.GetWeakPtr(),