Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/appcache/mock_appcache_storage.cc

Index: content/browser/appcache/mock_appcache_storage.cc
diff --git a/content/browser/appcache/mock_appcache_storage.cc b/content/browser/appcache/mock_appcache_storage.cc
index efac9ba992ea50cd459cee9dc1722d98fd0b7402..2a337a0e4a2b7c4ad87ca183dc43b1ae68474ce9 100644
--- a/content/browser/appcache/mock_appcache_storage.cc
+++ b/content/browser/appcache/mock_appcache_storage.cc
@@ -5,12 +5,10 @@
 #include "content/browser/appcache/mock_appcache_storage.h"
 
 #include "base/bind.h"
-#include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
-#include "base/single_thread_task_runner.h"
+#include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
-#include "base/thread_task_runner_handle.h"
 #include "content/browser/appcache/appcache.h"
 #include "content/browser/appcache/appcache_entry.h"
 #include "content/browser/appcache/appcache_group.h"
@@ -460,9 +458,10 @@ void MockAppCacheStorage::ProcessMakeGroupObsolete(
 
 void MockAppCacheStorage::ScheduleTask(const base::Closure& task) {
   pending_tasks_.push_back(task);
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(&MockAppCacheStorage::RunOnePendingTask,
-                            weak_factory_.GetWeakPtr()));
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE,
+      base::Bind(&MockAppCacheStorage::RunOnePendingTask,
+                 weak_factory_.GetWeakPtr()));
 }
 
 void MockAppCacheStorage::RunOnePendingTask() {