events: Get rid of GestureStatus in favour of EventResult.

ash/wm/window_cycle_controller.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 "ash/wm/window_cycle_controller.h"
 
 #include <algorithm>
 
 #include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
@@ skipping 23 matching lines @@
   virtual ~WindowCycleEventFilter();
 
   // Overridden from aura::EventFilter:
   virtual bool PreHandleKeyEvent(aura::Window* target,
                                  ui::KeyEvent* event) OVERRIDE;
   virtual bool PreHandleMouseEvent(aura::Window* target,
                                    ui::MouseEvent* event) OVERRIDE;
   virtual ui::TouchStatus PreHandleTouchEvent(
       aura::Window* target,
       ui::TouchEvent* event) OVERRIDE;
-  virtual ui::GestureStatus PreHandleGestureEvent(
+  virtual ui::EventResult PreHandleGestureEvent(
       aura::Window* target,
       ui::GestureEvent* event) OVERRIDE;
  private:
   DISALLOW_COPY_AND_ASSIGN(WindowCycleEventFilter);
 };
 
 // Watch for all keyboard events by filtering the root window.
 WindowCycleEventFilter::WindowCycleEventFilter() {
 }
 
@@ skipping 17 matching lines @@
     ui::MouseEvent* event) {
   return false;  // Not handled.
 }
 
 ui::TouchStatus WindowCycleEventFilter::PreHandleTouchEvent(
     aura::Window* target,
     ui::TouchEvent* event) {
   return ui::TOUCH_STATUS_UNKNOWN;  // Not handled.
 }
 
-ui::GestureStatus WindowCycleEventFilter::PreHandleGestureEvent(
+ui::EventResult WindowCycleEventFilter::PreHandleGestureEvent(
     aura::Window* target,
     ui::GestureEvent* event) {
-  return ui::GESTURE_STATUS_UNKNOWN;  // Not handled.
+  return ui::ER_UNHANDLED;  // Not handled.
 }
 
 // Adds all the children of |window| to |windows|.
 void AddAllChildren(aura::Window* window,
                     WindowCycleList::WindowList* windows) {
   const WindowCycleList::WindowList& children(window->children());
   windows->insert(windows->end(), children.begin(), children.end());
 }
 
 // Adds all the children of all of |window|s children to |windows|.
@@ skipping 218 matching lines @@
   mru_windows_.remove(window);
   if (window->id() == internal::kShellWindowId_WorkspaceContainer)
     window->RemoveObserver(this);
 }
 
 void WindowCycleController::OnWindowDestroying(aura::Window* window) {
   window->RemoveObserver(this);
 }
 
 }  // namespace ash