Update base/timer.h code to pass through Location from call sites. (reland)

views/widget/tooltip_manager_views.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/widget/tooltip_manager_views.h"
 
 #include <X11/Xlib.h>
 #include <X11/extensions/XInput2.h>
 
 #include "base/logging.h"
@@ skipping 59 matching lines @@
 
 TooltipManagerViews::TooltipManagerViews(internal::RootView* root_view)
     : root_view_(root_view),
       tooltip_view_(NULL) {
   tooltip_label_.set_background(
       views::Background::CreateSolidBackground(kTooltipBackground));
   tooltip_widget_.reset(CreateTooltip());
   tooltip_widget_->SetContentsView(&tooltip_label_);
   tooltip_widget_->Activate();
   tooltip_widget_->SetAlwaysOnTop(true);
-  tooltip_timer_.Start(base::TimeDelta::FromMilliseconds(kTooltipTimeoutMs),
+  tooltip_timer_.Start(FROM_HERE,
+      base::TimeDelta::FromMilliseconds(kTooltipTimeoutMs),
       this, &TooltipManagerViews::TooltipTimerFired);
   MessageLoopForUI::current()->AddObserver(this);
 }
 
 TooltipManagerViews::~TooltipManagerViews() {
   MessageLoopForUI::current()->RemoveObserver(this);
   tooltip_widget_->CloseNow();
 }
 
 void TooltipManagerViews::UpdateTooltip() {
@@ skipping 118 matching lines @@
   params.type = Widget::InitParams::TYPE_TOOLTIP;
   params.keep_on_top = true;
   params.accept_events = false;
   params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   widget->Init(params);
   widget->SetOpacity(0x00);
   return widget;
 }
 
 }  // namespace views