exo: Rotate cursor snapshot for rotated displays

components/exo/pointer.h

 // Copyright 2015 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 COMPONENTS_EXO_POINTER_H_
 #define COMPONENTS_EXO_POINTER_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 84 matching lines @@
   // The location of the pointer in the current focus surface.
   gfx::PointF location_;
 
   // The display-dependent scale applied to the cursor.
   float display_scale_ = 1.0f;
 
   // The display-independent scale applied to the cursor.
   float cursor_scale_ = 1.0f;
 
   float device_scale_factor_ = 1.0f;
+  display::Display::Rotation rotation_ = display::Display::ROTATE_0;
 
   // The position of the pointer surface relative to the pointer location.
   gfx::Point hotspot_;
 
   const std::unique_ptr<aura::Window> cursor_;
 
   // Source used for cursor capture copy output requests.
   base::UnguessableToken cursor_capture_source_id_;
 
   // Weak pointer factory used for cursor capture callbacks.
   base::WeakPtrFactory<Pointer> cursor_capture_weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Pointer);
 };
 
 }  // namespace exo
 
 #endif  // COMPONENTS_EXO_POINTER_H_