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

chrome/browser/ui/views/download/download_item_view.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 "chrome/browser/ui/views/download/download_item_view.h"
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/file_path.h"
@@ skipping 297 matching lines @@
 void DownloadItemView::UpdateDownloadProgress() {
   progress_angle_ = (progress_angle_ +
                      download_util::kUnknownIncrementDegrees) %
                     download_util::kMaxDegrees;
   SchedulePaint();
 }
 
 void DownloadItemView::StartDownloadProgress() {
   if (progress_timer_.IsRunning())
     return;
-  progress_timer_.Start(FROM_HERE,
+  progress_timer_.Start(
       base::TimeDelta::FromMilliseconds(download_util::kProgressRateMs), this,
       &DownloadItemView::UpdateDownloadProgress);
 }
 
 void DownloadItemView::StopDownloadProgress() {
   progress_timer_.Stop();
 }
 
 void DownloadItemView::OnExtractIconComplete(IconManager::Handle handle,
                                              gfx::Image* icon_bitmap) {
@@ skipping 788 matching lines @@
   // If the name has changed, notify assistive technology that the name
   // has changed so they can announce it immediately.
   if (new_name != accessible_name_) {
     accessible_name_ = new_name;
     if (GetWidget()) {
       GetWidget()->NotifyAccessibilityEvent(
           this, ui::AccessibilityTypes::EVENT_NAME_CHANGED, true);
     }
   }
 }