Remove use of deprecated MessageLoop methods in content.

content/renderer/pepper/pepper_media_device_manager.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 "content/renderer/pepper/pepper_media_device_manager.h"
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 43 matching lines @@
     const EnumerateDevicesCallback& callback) {
   enumerate_callbacks_[next_id_] = callback;
   int request_id = next_id_++;
 
 #if defined(ENABLE_WEBRTC)
   GetMediaStreamDispatcher()->EnumerateDevices(
       request_id, AsWeakPtr(),
       PepperMediaDeviceManager::FromPepperDeviceType(type),
       url::Origin(document_url.GetOrigin()));
 #else
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&PepperMediaDeviceManager::OnDevicesEnumerated,
-                 AsWeakPtr(),
-                 request_id,
-                 StreamDeviceInfoArray()));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(&PepperMediaDeviceManager::OnDevicesEnumerated,
+                            AsWeakPtr(), request_id, StreamDeviceInfoArray()));
 #endif
 
   return request_id;
 }
 
 void PepperMediaDeviceManager::StopEnumerateDevices(int request_id) {
   enumerate_callbacks_.erase(request_id);
 
 #if defined(ENABLE_WEBRTC)
   // Need to post task since this function might be called inside the callback
@@ skipping 22 matching lines @@
                                          const OpenDeviceCallback& callback) {
   open_callbacks_[next_id_] = callback;
   int request_id = next_id_++;
 
 #if defined(ENABLE_WEBRTC)
   GetMediaStreamDispatcher()->OpenDevice(
       request_id, AsWeakPtr(), device_id,
       PepperMediaDeviceManager::FromPepperDeviceType(type),
       url::Origin(document_url.GetOrigin()));
 #else
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&PepperMediaDeviceManager::OnDeviceOpenFailed,
-                 AsWeakPtr(),
-                 request_id));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(&PepperMediaDeviceManager::OnDeviceOpenFailed,
+                            AsWeakPtr(), request_id));
 #endif
 
   return request_id;
 }
 
 void PepperMediaDeviceManager::CancelOpenDevice(int request_id) {
   open_callbacks_.erase(request_id);
 
 #if defined(ENABLE_WEBRTC)
   GetMediaStreamDispatcher()->CancelOpenDevice(request_id, AsWeakPtr());
@@ skipping 122 matching lines @@
 MediaStreamDispatcher* PepperMediaDeviceManager::GetMediaStreamDispatcher()
     const {
   DCHECK(render_frame());
   MediaStreamDispatcher* const dispatcher =
       static_cast<RenderFrameImpl*>(render_frame())->GetMediaStreamDispatcher();
   DCHECK(dispatcher);
   return dispatcher;
 }
 
 }  // namespace content