[chrome/browser/chromeos/drive] Avoid use of MessageLoopProxy by use of TTRH

chrome/browser/chromeos/drive/job_scheduler.cc

Index: chrome/browser/chromeos/drive/job_scheduler.cc
diff --git a/chrome/browser/chromeos/drive/job_scheduler.cc b/chrome/browser/chromeos/drive/job_scheduler.cc
index d55b02dfd73af5f67ac6078c3a552d01bb3dd8b8..fb1777d5e23ce67d4ad2b0fa41f8310c7115417d 100644
--- a/chrome/browser/chromeos/drive/job_scheduler.cc
+++ b/chrome/browser/chromeos/drive/job_scheduler.cc
@@ -5,12 +5,12 @@
 #include "chrome/browser/chromeos/drive/job_scheduler.h"
 
 #include "base/files/file_util.h"
-#include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/rand_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/browser/drive/event_logger.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
@@ -784,11 +784,9 @@ void JobScheduler::DoJobLoop(QueueType queue_type) {
   // Wait when throttled.
   const base::Time now = base::Time::Now();
   if (now < wait_until_) {
-    base::MessageLoopProxy::current()->PostDelayedTask(
-        FROM_HERE,
-        base::Bind(&JobScheduler::DoJobLoop,
-                   weak_ptr_factory_.GetWeakPtr(),
-                   queue_type),
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+        FROM_HERE, base::Bind(&JobScheduler::DoJobLoop,
+                              weak_ptr_factory_.GetWeakPtr(), queue_type),
         wait_until_ - now);
     return;
   }
@@ -907,10 +905,9 @@ bool JobScheduler::OnJobDone(JobID job_id,
 
   // Post a task to continue the job loop.  This allows us to finish handling
   // the current job before starting the next one.
-  base::MessageLoopProxy::current()->PostTask(FROM_HERE,
-      base::Bind(&JobScheduler::DoJobLoop,
-                 weak_ptr_factory_.GetWeakPtr(),
-                 queue_type));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(&JobScheduler::DoJobLoop,
+                            weak_ptr_factory_.GetWeakPtr(), queue_type));
   return !should_retry;
 }
 
@@ -1138,8 +1135,8 @@ void JobScheduler::AbortNotRunningJob(JobEntry* job,
   queue_[GetJobQueueType(job->job_info.job_type)]->Remove(job->job_info.job_id);
   NotifyJobDone(job->job_info, error);
   job_map_.Remove(job->job_info.job_id);
-  base::MessageLoopProxy::current()->PostTask(FROM_HERE,
-                                              base::Bind(callback, error));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(callback, error));
 }
 
 void JobScheduler::NotifyJobAdded(const JobInfo& job_info) {