1 files changed, 0 insertions, 85 deletions
diff --git a/chromium/ash/wm/gestures/system_pinch_handler.h b/chromium/ash/wm/gestures/system_pinch_handler.h
deleted file mode 100644
index d5c5a0eade9..00000000000
--- a/chromium/ash/wm/gestures/system_pinch_handler.h
+++ /dev/null
@@ -1,85 +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 ASH_WM_GESTURES_SYSTEM_PINCH_HANDLER_H_
-#define ASH_WM_GESTURES_SYSTEM_PINCH_HANDLER_H_
-
-#include "ash/wm/workspace/phantom_window_controller.h"
-
-namespace aura {
-class Window;
-}
-
-namespace gfx {
-class Point;
-}
-
-namespace ui {
-class GestureEvent;
-}
-
-namespace views {
-class Widget;
-}
-
-namespace ash {
-namespace internal {
-
-enum SystemGestureStatus {
-  SYSTEM_GESTURE_PROCESSED,  // The system gesture has been processed.
-  SYSTEM_GESTURE_IGNORED,    // The system gesture was ignored.
-  SYSTEM_GESTURE_END,        // Marks the end of the sytem gesture.
-};
-
-// This handles 4+ finger pinch gestures to maximize/minimize/restore windows.
-class SystemPinchHandler {
- public:
-  explicit SystemPinchHandler(aura::Window* target);
-  virtual ~SystemPinchHandler();
-
-  // Processes a gesture event. Returns SYSTEM_GESTURE_PROCESSED if the gesture
-  // event has been processed. Returns SYSTEM_GESTURE_END if the gesture event
-  // has been processed, and marks the end of the gesture sequence (i.e. the
-  // handler should receive no more input events).
-  SystemGestureStatus ProcessGestureEvent(const ui::GestureEvent& event);
-
-  static const int kSystemGesturePoints;
-
- private:
-  // Returns the appropriate bounds for the phantom window depending on the
-  // state of the window, the state of the gesture sequence, and the current
-  // event location.
-  gfx::Rect GetPhantomWindowScreenBounds(aura::Window* window,
-                                         const gfx::Point& point);
-
-  enum PhantomWindowState {
-    PHANTOM_WINDOW_NORMAL,
-    PHANTOM_WINDOW_MAXIMIZED,
-    PHANTOM_WINDOW_MINIMIZED,
-  };
-
-  aura::Window* target_;
-  views::Widget* widget_;
-
-  // A phantom window is used to provide visual cues for
-  // pinch-to-resize/maximize/minimize gestures.
-  PhantomWindowController phantom_;
-
-  // When the phantom window is in minimized or maximized state, moving the
-  // target window should not move the phantom window. So |phantom_state_| is
-  // used to track the state of the phantom window.
-  PhantomWindowState phantom_state_;
-
-  // PINCH_UPDATE events include incremental pinch-amount. But it is necessary
-  // to keep track of the overall pinch-amount. |pinch_factor_| is used for
-  // that.
-  double pinch_factor_;
-
-  DISALLOW_COPY_AND_ASSIGN(SystemPinchHandler);
-};
-
-}  // namespace internal
-}  // namespace ash
-
-#endif  // ASH_WM_GESTURES_SYSTEM_PINCH_HANDLER_H_