[views-mus] Support custom cursors.

ui/base/cursor/cursor_data.cc

Index: ui/base/cursor/cursor_data.cc
diff --git a/ui/base/cursor/cursor_data.cc b/ui/base/cursor/cursor_data.cc
index c49400e3a2c537d941b3a19bbfda68be16208d19..6c39f5a05e422e6ededfdfa6569101274c5a2763 100644
--- a/ui/base/cursor/cursor_data.cc
+++ b/ui/base/cursor/cursor_data.cc
@@ -30,10 +30,14 @@ CursorData::CursorData(const gfx::Point& hotspot_point,
 
 CursorData::CursorData(const CursorData& cursor) = default;
 
+CursorData::CursorData(CursorData&& cursor) = default;
+
 CursorData::~CursorData() {}
 
 CursorData& CursorData::operator=(const CursorData& cursor) = default;
 
+CursorData& CursorData::operator=(CursorData&& cursor) = default;
+
 bool CursorData::IsType(CursorType cursor_type) const {
   return cursor_type_ == cursor_type;
 }