Aura desktop: Show resize cursors again.

This moves CursorManager into ash/wm/ and makes it an implementation of a new
CursorClient interface. It's really an implementation detail of ash. Then
create a desktop version of this interface.

BUG=none
TEST=none


Review URL: https://chromiumcodereview.appspot.com/10692170

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148454 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 26 insertions, 0 deletions

diff --git a/ash/wm/cursor_delegate.h b/ash/wm/cursor_delegate.h
new file mode 100644
index 0000000..05d901f
--- /dev/null
+++ b/ash/wm/cursor_delegate.h
@@ -0,0 +1,26 @@
+// 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_CURSOR_DELEGATE_H_
+#define ASH_WM_CURSOR_DELEGATE_H_
+
+#include "ash/ash_export.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace ash {
+
+// This interface is implmented by a platform specific object that changes
+// the cursor's image and visibility.
+class ASH_EXPORT CursorDelegate {
+ public:
+  virtual void SetCursor(gfx::NativeCursor cursor) = 0;
+  virtual void ShowCursor(bool visible) = 0;
+
+ protected:
+  virtual ~CursorDelegate() {};
+};
+
+}  // namespace aura
+
+#endif  // ASH_WM_CURSOR_DELEGATE_H_