Revert 170550 - Revert 170477 - Removes the |event| parameter from ActivationDelegate::ShouldActiva…

ui/views/widget/native_widget_aura.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 "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/activation_change_observer.h"
@@ skipping 832 matching lines @@
 }
 
 ui::EventResult NativeWidgetAura::OnGestureEvent(ui::GestureEvent* event) {
   DCHECK(window_->IsVisible());
   return delegate_->OnGestureEvent(event);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetAura, aura::ActivationDelegate implementation:
 
-bool NativeWidgetAura::ShouldActivate(const ui::Event* event) {
+bool NativeWidgetAura::ShouldActivate() const {
   return can_activate_ && delegate_->CanActivate();
 }
 
 void NativeWidgetAura::OnActivated() {
   if (GetWidget()->HasFocusManager())
     GetWidget()->GetFocusManager()->RestoreFocusedView();
   delegate_->OnNativeWidgetActivationChanged(true);
   if (IsVisible() && GetWidget()->non_client_view())
     GetWidget()->non_client_view()->SchedulePaint();
 }
@@ skipping 196 matching lines @@
   return aura::Env::GetInstance()->is_mouse_button_down();
 }
 
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   return aura::Env::GetInstance()->is_touch_down();
 }
 
 }  // namespace internal
 }  // namespace views