aura: Update how the tooltip manager works.

views/widget/native_widget_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/native_widget_views.h"
 
 #include "base/bind.h"
 #include "ui/gfx/compositor/compositor.h"
 #include "views/view.h"
 #include "views/views_delegate.h"
 #include "views/widget/native_widget_view.h"
 #include "views/widget/root_view.h"
+#include "views/widget/tooltip_manager_views.h"
 #include "views/widget/window_manager.h"
 
 #if defined(HAVE_IBUS)
 #include "views/ime/input_method_ibus.h"
 #else
 #include "views/ime/mock_input_method.h"
 #endif
 
 #if defined(OS_LINUX)
 #include "views/window/hit_test.h"
@@ skipping 95 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetViews, protected:
 
 void NativeWidgetViews::OnBoundsChanged(const gfx::Rect& new_bounds,
                                         const gfx::Rect& old_bounds) {
   delegate_->OnNativeWidgetSizeChanged(new_bounds.size());
 }
 
 bool NativeWidgetViews::OnMouseEvent(const MouseEvent& event) {
+#if defined(TOUCH_UI) || defined(USE_AURA)

[varunjain, 2011/10/28 16:09:23]

I am wondering if we really need a views tooltip manager. (Perhaps in a separate
CL) We can rename TMV to TMAura and remove it from everywhere else.

[sadrul, 2011/10/28 16:26:16]

Indeed. Right now, apart from aura, only TOUCH_UI uses the TMV. Once touch-ui
switches to aura, we can rename this.

+  TooltipManagerViews* tooltip_manager =
+      static_cast<TooltipManagerViews*>(GetTooltipManager());

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

Same comment about changing type of field to avoid cast.

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

This is complicated here since NWViews doesn't actually create a TMViews. NWGtk
creates it instead, and NWV just uses it. Since this is code going away pretty
soon, this is probably OK? :)

+  if (tooltip_manager)
+    tooltip_manager->UpdateForMouseEvent(event);
+#endif
   return HandleWindowOperation(event) ? true : delegate_->OnMouseEvent(event);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetViews, NativeWidget implementation:
 
 void NativeWidgetViews::InitNativeWidget(const Widget::InitParams& params) {
   parent_ = params.parent_widget;
   ownership_ = params.ownership;
   always_on_top_ = params.keep_on_top;
@@ skipping 489 matching lines @@
       }
       default:
         // Everything else falls into standard client event handling.
         break;
     }
   }
   return false;
 }
 
 }  // namespace views