Revert of Fix shelf dimming on secondary display

ash/shelf/shelf_widget.cc

 // Copyright 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/shelf/shelf_widget.h"
 
 #include "ash/ash_switches.h"
 #include "ash/focus_cycler.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_state_delegate.h"
@@ skipping 18 matching lines @@
 #include "ui/compositor/layer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/events/event_constants.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/skbitmap_operations.h"
 #include "ui/views/accessible_pane_view.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
-#include "ui/wm/core/coordinate_conversion.h"
 #include "ui/wm/core/easy_resize_window_targeter.h"
 #include "ui/wm/public/activation_client.h"
 
 namespace {
 // Size of black border at bottom (or side) of shelf.
 const int kNumBlackPixels = 3;
 // Alpha to paint dimming image with.
 const int kDimAlpha = 128;
 
 // The time to dim and un-dim.
@@ skipping 157 matching lines @@
 }
 
 DimmerView::DimmerEventFilter::~DimmerEventFilter() {
   ash::Shell::GetInstance()->RemovePreTargetHandler(this);
 }
 
 void DimmerView::DimmerEventFilter::OnMouseEvent(ui::MouseEvent* event) {
   if (event->type() != ui::ET_MOUSE_MOVED &&
       event->type() != ui::ET_MOUSE_DRAGGED)
     return;
-
-  gfx::Point screen_point(event->location());
-  ::wm::ConvertPointToScreen(static_cast<aura::Window*>(event->target()),
-                             &screen_point);
-  bool inside = owner_->GetBoundsInScreen().Contains(screen_point);
+  bool inside = owner_->GetBoundsInScreen().Contains(event->root_location());
   if (mouse_inside_ || touch_inside_ != inside || touch_inside_)
     owner_->SetHovered(inside || touch_inside_);
   mouse_inside_ = inside;
 }
 
 void DimmerView::DimmerEventFilter::OnTouchEvent(ui::TouchEvent* event) {
   bool touch_inside = false;
   if (event->type() != ui::ET_TOUCH_RELEASED &&
-      event->type() != ui::ET_TOUCH_CANCELLED) {
-    gfx::Point screen_point(event->location());
-    ::wm::ConvertPointToScreen(static_cast<aura::Window*>(event->target()),
-                               &screen_point);
-    touch_inside = owner_->GetBoundsInScreen().Contains(screen_point);
-  }
+      event->type() != ui::ET_TOUCH_CANCELLED)
+    touch_inside = owner_->GetBoundsInScreen().Contains(event->root_location());
 
   if (mouse_inside_ || touch_inside_ != mouse_inside_ || touch_inside)
     owner_->SetHovered(mouse_inside_ || touch_inside);
   touch_inside_ = touch_inside;
 }
 
 using ash::ShelfLayoutManager;
 
 // ShelfWindowTargeter makes it easier to resize windows with the mouse when the
 // window-edge slightly overlaps with the shelf edge. The targeter also makes it
@@ skipping 592 matching lines @@
   DCHECK(delegate_view_);
   return delegate_view_->disable_dimming_animations_for_test();
 }
 
 void ShelfWidget::WillDeleteShelf() {
   shelf_layout_manager_->RemoveObserver(this);
   shelf_layout_manager_ = NULL;
 }
 
 }  // namespace ash