1 files changed, 0 insertions, 91 deletions
diff --git a/chromium/ash/magnifier/partial_magnification_controller.h b/chromium/ash/magnifier/partial_magnification_controller.h
deleted file mode 100644
index eaecd1297e8..00000000000
--- a/chromium/ash/magnifier/partial_magnification_controller.h
+++ /dev/null
@@ -1,91 +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_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_
-#define ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_
-
-#include "ui/aura/window_observer.h"
-#include "ui/events/event_handler.h"
-#include "ui/gfx/point.h"
-#include "ui/views/widget/widget_observer.h"
-
-namespace ash {
-
-const float kDefaultPartialMagnifiedScale = 1.5f;
-const float kNonPartialMagnifiedScale = 1.0f;
-
-// Controls the partial screen magnifier, which is a small area of the screen
-// which is zoomed in.  The zoomed area follows the mouse cursor when enabled.
-class PartialMagnificationController
-  : public ui::EventHandler,
-    public aura::WindowObserver,
-    public views::WidgetObserver {
- public:
-  PartialMagnificationController();
-  virtual ~PartialMagnificationController();
-
-  // Enables (or disables if |enabled| is false) partial screen magnifier
-  // feature.
-  virtual void SetEnabled(bool enabled);
-
-  bool is_enabled() const { return is_enabled_; }
-
-  // Sets the magnification ratio. 1.0f means no magnification.
-  void SetScale(float scale);
-
-  // Returns the current magnification ratio.
-  float GetScale() const { return scale_; }
-
- private:
-  void OnMouseMove(const gfx::Point& location_in_root);
-
-  // Switch PartialMagnified RootWindow to |new_root_window|. This does
-  // following:
-  //  - Remove the magnifier from the current root window.
-  //  - Create a magnifier in the new root_window |new_root_window|.
-  //  - Switch the target window from current window to |new_root_window|.
-  void SwitchTargetRootWindow(aura::Window* new_root_window);
-
-  // Returns the root window that contains the mouse cursor.
-  aura::Window* GetCurrentRootWindow();
-
-  // Return true if the magnification scale > kMinPartialMagnifiedScaleThreshold
-  bool IsPartialMagnified() const;
-
-  // Create the magnifier window.
-  void CreateMagnifierWindow();
-
-  // Cleans up the window if needed.
-  void CloseMagnifierWindow();
-
-  // Removes this as an observer of the zoom widget and the root window.
-  void RemoveZoomWidgetObservers();
-
-  // ui::EventHandler overrides:
-  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE;
-
-  // Overridden from WindowObserver:
-  virtual void OnWindowDestroying(aura::Window* window) OVERRIDE;
-
-  // Overridden from WidgetObserver:
-  virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE;
-
-  // True if the magnified window is in motion of zooming or un-zooming effect.
-  // Otherwise, false.
-  bool is_on_zooming_;
-
-  bool is_enabled_;
-
-  // Current scale, origin (left-top) position of the magnification window.
-  float scale_;
-  gfx::Point origin_;
-
-  views::Widget* zoom_widget_;
-
-  DISALLOW_COPY_AND_ASSIGN(PartialMagnificationController);
-};
-
-}  // namespace ash
-
-#endif  // ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_