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ui/wm/core/compound_event_filter.h

Index: ui/wm/core/compound_event_filter.h
diff --git a/ui/wm/core/compound_event_filter.h b/ui/wm/core/compound_event_filter.h
deleted file mode 100644
index a7767f3751e1036e4ea8ac9980729b7e2b202be1..0000000000000000000000000000000000000000
--- a/ui/wm/core/compound_event_filter.h
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@@ -1,93 +0,0 @@
-// 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_WM_CORE_COMPOUND_EVENT_FILTER_H_
-#define UI_WM_CORE_COMPOUND_EVENT_FILTER_H_
-
-#include "base/compiler_specific.h"
-#include "base/observer_list.h"
-#include "ui/events/event.h"
-#include "ui/events/event_handler.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/wm/wm_export.h"
-
-namespace aura {
-class CursorManager;
-class RootWindow;
-}
-
-namespace ui {
-class GestureEvent;
-class KeyEvent;
-class LocatedEvent;
-class MouseEvent;
-class TouchEvent;
-}
-
-namespace wm {
-
-// TODO(beng): This class should die. AddEventHandler() on the root Window
-//             should be used instead.
-// CompoundEventFilter gets all events first and can provide actions to those
-// events. It implements global features such as click to activate a window and
-// cursor change when moving mouse.
-// Additional event filters can be added to CompoundEventFilter. Events will
-// pass through those additional filters in their addition order and could be
-// consumed by any of those filters. If an event is consumed by a filter, the
-// rest of the filter(s) and CompoundEventFilter will not see the consumed
-// event.
-class WM_EXPORT CompoundEventFilter : public ui::EventHandler {
- public:
-  CompoundEventFilter();
-  virtual ~CompoundEventFilter();
-
-  // Returns the cursor for the specified component.
-  static gfx::NativeCursor CursorForWindowComponent(int window_component);
-
-  // Adds/removes additional event filters. This does not take ownership of
-  // the EventHandler.
-  // NOTE: These handlers are deprecated. Use env::AddPreTargetEventHandler etc.
-  // instead.
-  void AddHandler(ui::EventHandler* filter);
-  void RemoveHandler(ui::EventHandler* filter);
-
- private:
-  // Updates the cursor if the target provides a custom one, and provides
-  // default resize cursors for window edges.
-  void UpdateCursor(aura::Window* target, ui::MouseEvent* event);
-
-  // Dispatches event to additional filters.
-  void FilterKeyEvent(ui::KeyEvent* event);
-  void FilterMouseEvent(ui::MouseEvent* event);
-  void FilterTouchEvent(ui::TouchEvent* event);
-
-  // Sets the visibility of the cursor if the event is not synthesized.
-  void SetCursorVisibilityOnEvent(aura::Window* target,
-                                  ui::Event* event,
-                                  bool show);
-
-  // Enables or disables mouse events if the event is not synthesized.
-  void SetMouseEventsEnableStateOnEvent(aura::Window* target,
-                                        ui::Event* event,
-                                        bool enable);
-
-  // 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;
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
-
-  // Additional pre-target event handlers.
-  ObserverList<ui::EventHandler, true> handlers_;
-
-  // True if the cursur was hidden by the filter.
-  bool cursor_hidden_by_filter_;
-
-  DISALLOW_COPY_AND_ASSIGN(CompoundEventFilter);
-};
-
-}  // namespace wm
-
-#endif  // UI_WM_CORE_COMPOUND_EVENT_FILTER_H_