Revert "Currently, base/timer.cc calls PostTask with FROM_HERE as the Location,

media/audio/audio_input_controller.cc

 // Copyright (c) 2011 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 "media/audio/audio_input_controller.h"
 
 #include "base/threading/thread_restrictions.h"
 #include "media/base/limits.h"
 
 namespace {
 const int kMaxInputChannels = 2;
 const int kTimerResetInterval = 1; // One second.
 }
 
 namespace media {
 
 // static
 AudioInputController::Factory* AudioInputController::factory_ = NULL;
 
 AudioInputController::AudioInputController(EventHandler* handler,
                                            SyncWriter* sync_writer)
     : handler_(handler),
       stream_(NULL),
-      ALLOW_THIS_IN_INITIALIZER_LIST(no_data_timer_(FROM_HERE,
+      ALLOW_THIS_IN_INITIALIZER_LIST(no_data_timer_(
           base::TimeDelta::FromSeconds(kTimerResetInterval),
           this,
           &AudioInputController::DoReportNoDataError)),
       state_(kEmpty),
       thread_("AudioInputControllerThread"),
       sync_writer_(sync_writer) {
 }
 
 AudioInputController::~AudioInputController() {
   DCHECK(kClosed == state_ || kCreated == state_ || kEmpty == state_);
@@ skipping 182 matching lines @@
 }
 
 void AudioInputController::OnError(AudioInputStream* stream, int code) {
   // Handle error on the audio controller thread.
   thread_.message_loop()->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &AudioInputController::DoReportError, code));
 }
 
 }  // namespace media