Aura desktop: Show resize cursors again.

ash/wm/cursor_manager.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_AURA_CURSOR_MANAGER_H_
-#define UI_AURA_CURSOR_MANAGER_H_
+#ifndef ASH_WM_CURSOR_MANAGER_H_
+#define ASH_WM_CURSOR_MANAGER_H_
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "ui/aura/aura_export.h"
+#include "ui/aura/client/cursor_client.h"
 #include "ui/gfx/native_widget_types.h"
 
-namespace aura {
+namespace ash {
 class CursorDelegate;
 
 // This class controls the visibility and the type of the cursor.
 // The cursor type can be locked so that the type stays the same
 // until it's unlocked.
-class AURA_EXPORT CursorManager {
+class CursorManager : public aura::client::CursorClient {
  public:
   CursorManager();
   ~CursorManager();
 
   void set_delegate(CursorDelegate* delegate) { delegate_ = delegate; }
 
   // Locks/Unlocks the cursor change.
   void LockCursor();
   void UnlockCursor();
 
-  void SetCursor(gfx::NativeCursor);
+  bool cursor_visible() const { return cursor_visible_; }
 
-  // Shows or hides the cursor.
-  void ShowCursor(bool show);
-  bool cursor_visible() const { return cursor_visible_; }
+  // Overridden from aura::CursorClient:
+  virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE;
+  virtual void ShowCursor(bool visible) OVERRIDE;
+  virtual bool GetVisible() const OVERRIDE;
 
  private:
   CursorDelegate* delegate_;
 
   // Number of times LockCursor() has been invoked without a corresponding
   // UnlockCursor().
   int cursor_lock_count_;
 
   // Set to true if UpdateCursor() is invoked while |cursor_lock_count_| == 0.
   bool did_cursor_change_;
 
   // Cursor to set once |cursor_lock_count_| is set to 0. Only valid if
   // |did_cursor_change_| is true.
   gfx::NativeCursor cursor_to_set_on_unlock_;
 
   // Is cursor visible?
   bool cursor_visible_;
 
   DISALLOW_COPY_AND_ASSIGN(CursorManager);
 };
 
-}  // namespace aura
+}  // namespace ash
 
-#endif  // UI_AURA_CURSOR_MANAGER_H_
+#endif  // ASH_WM_CURSOR_MANAGER_H_