Move Touch Feedback flag to ui_base_switches

ash/system/tray/tray_background_view.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 "ash/system/tray/tray_background_view.h"
 
-#include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/system/status_area_widget_delegate.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_event_filter.h"
 #include "ash/wm/window_animations.h"
 #include "base/command_line.h"
 #include "grit/ash_resources.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "ui/base/ui_base_switches_util.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animation_element.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/events/event_constants.h"
 #include "ui/gfx/animation/tween.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/screen.h"
@@ skipping 267 matching lines @@
       tray_container_(NULL),
       shelf_alignment_(SHELF_ALIGNMENT_BOTTOM),
       background_(NULL),
       hide_background_animator_(this, 0, kTrayBackgroundAlpha),
       hover_background_animator_(
           this,
           0,
           kTrayBackgroundHoverAlpha - kTrayBackgroundAlpha),
       hovered_(false),
       draw_background_as_active_(false),
-      touch_feedback_enabled_(false),
       widget_observer_(new TrayWidgetObserver(this)) {
   set_notify_enter_exit_on_child(true);
 
   // Initially we want to paint the background, but without the hover effect.
   hide_background_animator_.SetPaintsBackground(
       true, BACKGROUND_CHANGE_IMMEDIATE);
   hover_background_animator_.SetPaintsBackground(
       false, BACKGROUND_CHANGE_IMMEDIATE);
 
   tray_container_ = new TrayContainer(shelf_alignment_);
   SetContents(tray_container_);
   tray_event_filter_.reset(new TrayEventFilter);
 
   SetPaintToLayer(true);
   SetFillsBoundsOpaquely(false);
   // Start the tray items not visible, because visibility changes are animated.
   views::View::SetVisible(false);
-
-  if (CommandLine::ForCurrentProcess()->
-          HasSwitch(switches::kAshEnableTouchViewTouchFeedback)) {
-    touch_feedback_enabled_ = true;
-  }
 }
 
 TrayBackgroundView::~TrayBackgroundView() {
   if (GetWidget())
     GetWidget()->RemoveObserver(widget_observer_.get());
 }
 
 void TrayBackgroundView::Initialize() {
   GetWidget()->AddObserver(widget_observer_.get());
   SetTrayBorder();
@@ skipping 82 matching lines @@
 }
 
 gfx::Rect TrayBackgroundView::GetFocusBounds() {
   // The tray itself expands to the right and bottom edge of the screen to make
   // sure clicking on the edges brings up the popup. However, the focus border
   // should be only around the container.
   return GetContentsBounds();
 }
 
 void TrayBackgroundView::OnGestureEvent(ui::GestureEvent* event) {
-  if (touch_feedback_enabled_) {
+  if (switches::IsTouchFeedbackEnabled()) {
     if (event->type() == ui::ET_GESTURE_TAP_DOWN) {
       SetDrawBackgroundAsActive(true);
     } else if (event->type() ==  ui::ET_GESTURE_SCROLL_BEGIN ||
                event->type() ==  ui::ET_GESTURE_TAP_CANCEL) {
       SetDrawBackgroundAsActive(false);
     }
   }
   ActionableView::OnGestureEvent(event);
 }
 
@@ skipping 214 matching lines @@
     background_->set_alpha(kTrayBackgroundAlpha);
   SchedulePaint();
 }
 
 void TrayBackgroundView::UpdateBubbleViewArrow(
     views::TrayBubbleView* bubble_view) {
   // Nothing to do here.
 }
 
 }  // namespace ash