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

chrome/browser/ui/app_list/app_list_shower_views.cc

Index: chrome/browser/ui/app_list/app_list_shower_views.cc
diff --git a/chrome/browser/ui/app_list/app_list_shower_views.cc b/chrome/browser/ui/app_list/app_list_shower_views.cc
index 0082e6d6c497638e22ae6efc3edee4db59bf780b..fbd0e7d3b0456d1e078234d10264cb0e90b53973 100644
--- a/chrome/browser/ui/app_list/app_list_shower_views.cc
+++ b/chrome/browser/ui/app_list/app_list_shower_views.cc
@@ -5,8 +5,10 @@
 #include "chrome/browser/ui/app_list/app_list_shower_views.h"
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/browser/apps/scoped_keep_alive.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_list_shower_delegate.h"
@@ -142,8 +144,8 @@ void AppListShower::Hide() {
 }
 
 void AppListShower::ResetKeepAliveSoon() {
-  if (base::MessageLoop::current()) {  // NULL in tests.
-    base::MessageLoop::current()->PostTask(
+  if (base::ThreadTaskRunnerHandle::IsSet()) {  // Not set in tests.
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(&AppListShower::ResetKeepAlive, base::Unretained(this)));
     return;