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

views/touchui/touch_factory.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 "views/touchui/touch_factory.h"
 
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
 #include <X11/cursorfont.h>
 #include <X11/extensions/XInput.h>
@@ skipping 333 matching lines @@
 
 void TouchFactory::SetCursorVisible(bool show, bool start_timer) {
 #if defined(TOUCH_UI)
   if (!base::MessagePumpForUI::HasXInput2())
     return;
 #endif
 
   // The cursor is going to be shown. Reset the timer for hiding it.
   if (show && start_timer) {
     cursor_timer_.Stop();
-    cursor_timer_.Start(
-        FROM_HERE, base::TimeDelta::FromSeconds(kCursorIdleSeconds),
+    cursor_timer_.Start(base::TimeDelta::FromSeconds(kCursorIdleSeconds),
         this, &TouchFactory::HideCursorForInactivity);
   } else {
     cursor_timer_.Stop();
   }
 
   if (show == is_cursor_visible_)
     return;
 
   is_cursor_visible_ = show;
 
@@ skipping 71 matching lines @@
                                       float* max) {
   if (valuator_lookup_[deviceid][tp] >= 0) {
     *min = touch_param_min_[deviceid][tp];
     *max = touch_param_max_[deviceid][tp];
     return true;
   }
   return false;
 }
 
 }  // namespace views