exo: Rotate cursor snapshot for rotated displays

components/exo/pointer.h

Index: components/exo/pointer.h
diff --git a/components/exo/pointer.h b/components/exo/pointer.h
index 0757188311a94662ae9e53befd9c899e9e5e8547..a89a364ab3aca5f5c9a583460a575a80cdd0d615 100644
--- a/components/exo/pointer.h
+++ b/components/exo/pointer.h
@@ -76,7 +76,7 @@ class Pointer : public ui::EventHandler,
   void CaptureCursor();
 
   // Called when cursor snapshot has been captured.
-  void OnCursorCaptured(const gfx::Point& hotspot,
+  void OnCursorCaptured(gfx::Point hotspot,
                         std::unique_ptr<cc::CopyOutputResult> result);
 
   void UpdateCursor(gfx::NativeCursor cursor);
@@ -101,6 +101,7 @@ class Pointer : public ui::EventHandler,
 
   // Device scale factor of the display where the mouse is located.
   float device_scale_factor_ = 1.0f;
+  display::Display::Rotation rotation_ = display::Display::ROTATE_0;

[reveman, 2017/04/28 21:27:42]

nit: please give this a blank line and short comment like all other members for
consistency

[Dominik Laskowski, 2017/05/06 00:37:16]

Done.

 
   // The position of the pointer surface relative to the pointer location.
   gfx::Point hotspot_;