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

chrome/browser/chrome_browser_main_extra_parts_x11.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/chrome_browser_main_extra_parts_x11.h"
 
 #include "base/bind.h"
 #include "base/debug/debugger.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "content/public/browser/browser_thread.h"
 #include "ui/base/x/x11_util.h"
 #include "ui/base/x/x11_util_internal.h"
 
 using content::BrowserThread;
 
 namespace {
 
 // Indicates that we're currently responding to an IO error (by shutting down).
 bool g_in_x11_io_error_handler = false;
 
 // Number of seconds to wait for UI thread to get an IO error if we get it on
 // the background thread.
 const int kWaitForUIThreadSeconds = 10;
 
 int BrowserX11ErrorHandler(Display* d, XErrorEvent* error) {
   if (!g_in_x11_io_error_handler)
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE,
-        base::Bind(&ui::LogErrorEventDescription, d, *error));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(&ui::LogErrorEventDescription, d, *error));
   return 0;
 }
 
 
 // This function is used to help us diagnose crash dumps that happen
 // during the shutdown process.
 NOINLINE void WaitingForUIThreadToHandleIOError() {
   // Ensure function isn't optimized away.
   asm("");
   sleep(kWaitForUIThreadSeconds);
@@ skipping 47 matching lines @@
   // if X exits before us.
   ui::SetX11ErrorHandlers(BrowserX11ErrorHandler, BrowserX11IOErrorHandler);
 }
 
 void ChromeBrowserMainExtraPartsX11::PostMainMessageLoopRun() {
   // Unset the X11 error handlers. The X11 error handlers log the errors using a
   // |PostTask()| on the message-loop. But since the message-loop is in the
   // process of terminating, this can cause errors.
   ui::SetX11ErrorHandlers(X11EmptyErrorHandler, X11EmptyIOErrorHandler);
 }