View should store a ViewTargeter instead of an EventTargeter

ui/views/view.h

 // 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.
 
 #ifndef UI_VIEWS_VIEW_H_
 #define UI_VIEWS_VIEW_H_
 
 #include <algorithm>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "ui/accessibility/ax_enums.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/dragdrop/drop_target_event.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/compositor/layer_delegate.h"
 #include "ui/compositor/layer_owner.h"
 #include "ui/events/event.h"
 #include "ui/events/event_target.h"
-#include "ui/events/event_targeter.h"
 #include "ui/gfx/geometry/r_tree.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/vector2d.h"
 #include "ui/views/cull_set.h"
+#include "ui/views/view_targeter.h"
 #include "ui/views/views_export.h"
 
 #if defined(OS_WIN)
 #include "base/win/scoped_comptr.h"
 #endif
 
 using ui::OSExchangeData;
 
 namespace gfx {
 class Canvas;
@@ skipping 666 matching lines @@
   // Returns the View's TextInputClient instance or NULL if the View doesn't
   // support text input.
   virtual ui::TextInputClient* GetTextInputClient();
 
   // Convenience method to retrieve the InputMethod associated with the
   // Widget that contains this view. Returns NULL if this view is not part of a
   // view hierarchy with a Widget.
   virtual InputMethod* GetInputMethod();
   virtual const InputMethod* GetInputMethod() const;
 
-  // Sets a new event-targeter for the view, and returns the previous
-  // event-targeter.
-  scoped_ptr<ui::EventTargeter> SetEventTargeter(
-      scoped_ptr<ui::EventTargeter> targeter);
+  // Sets a new ViewTargeter for the view, and returns the previous
+  // ViewTargeter.
+  scoped_ptr<ViewTargeter> SetEventTargeter(scoped_ptr<ViewTargeter> targeter);
 
   // Overridden from ui::EventTarget:
   virtual bool CanAcceptEvent(const ui::Event& event) OVERRIDE;
   virtual ui::EventTarget* GetParentTarget() OVERRIDE;
   virtual scoped_ptr<ui::EventTargetIterator> GetChildIterator() const OVERRIDE;
   virtual ui::EventTargeter* GetEventTargeter() OVERRIDE;
   virtual void ConvertEventToTarget(ui::EventTarget* target,
                                     ui::LocatedEvent* event) OVERRIDE;
 
+  ViewTargeter* targeter() const { return targeter_.get(); }
+
   // Overridden from ui::EventHandler:
   virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE;
   virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE;
   virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE;
   virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE FINAL;
   virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
 
   // Accelerators --------------------------------------------------------------
 
   // Sets a keyboard accelerator for that view. When the user presses the
@@ skipping 852 matching lines @@
 
   // The menu controller.
   ContextMenuController* context_menu_controller_;
 
   // Drag and drop -------------------------------------------------------------
 
   DragController* drag_controller_;
 
   // Input  --------------------------------------------------------------------
 
-  scoped_ptr<ui::EventTargeter> targeter_;
+  scoped_ptr<ViewTargeter> targeter_;
 
   // Accessibility -------------------------------------------------------------
 
   // Belongs to this view, but it's reference-counted on some platforms
   // so we can't use a scoped_ptr. It's dereferenced in the destructor.
   NativeViewAccessibility* native_view_accessibility_;
 
   DISALLOW_COPY_AND_ASSIGN(View);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_VIEW_H_