aura: Update how the tooltip manager works.

views/widget/native_widget_aura.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/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "ui/aura/desktop.h"
 #include "ui/aura/event.h"
 #include "ui/aura/window.h"
@@ skipping 480 matching lines @@
 gfx::NativeCursor NativeWidgetAura::GetCursor(const gfx::Point& point) {
   return cursor_;
 }
 
 int NativeWidgetAura::GetNonClientComponent(const gfx::Point& point) const {
   return delegate_->GetNonClientComponent(point);
 }
 
 bool NativeWidgetAura::OnMouseEvent(aura::MouseEvent* event) {
   DCHECK(window_->IsVisible());
+  TooltipManagerViews* tooltip_manager =
+      static_cast<TooltipManagerViews*>(tooltip_manager_.get());

[sky, 2011/10/28 17:47:27]

Change the field to be of type TooltipManagerViews so you don't need to cast.

[sadrul, 2011/10/28 21:42:52]

Done.

   if (event->type() == ui::ET_MOUSEWHEEL) {
     MouseWheelEvent wheel_event(event);
+    if (tooltip_manager)
+      tooltip_manager->UpdateForMouseEvent(wheel_event);
     return delegate_->OnMouseEvent(wheel_event);
   }
   MouseEvent mouse_event(event);
+  if (tooltip_manager)
+    tooltip_manager->UpdateForMouseEvent(mouse_event);
   return delegate_->OnMouseEvent(mouse_event);
 }
 
 ui::TouchStatus NativeWidgetAura::OnTouchEvent(aura::TouchEvent* event) {
   DCHECK(window_->IsVisible());
   TouchEvent touch_event(event);
   return delegate_->OnTouchEvent(touch_event);
 }
 
 bool NativeWidgetAura::ShouldActivate(aura::Event* event) {
@@ skipping 121 matching lines @@
 }
 
 // static
 bool NativeWidgetPrivate::IsMouseButtonDown() {
   NOTIMPLEMENTED();
   return false;
 }
 
 }  // namespace internal
 }  // namespace views