inputflinger: Use #pragma once instead of explicit define guards
The #pragma once directive is commonly used by modern cpp code, and
support for its use in Andorid is proposed in go/droidcppstyle.
Bug: 245989146
Test: Build, Presubmit
Change-Id: Id257f056972b753f505afe1d253d306bb1824098
diff --git a/services/inputflinger/dispatcher/DragState.h b/services/inputflinger/dispatcher/DragState.h
index d1c8b8a..9809148 100644
--- a/services/inputflinger/dispatcher/DragState.h
+++ b/services/inputflinger/dispatcher/DragState.h
@@ -14,8 +14,7 @@
* limitations under the License.
*/
-#ifndef _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
-#define _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
+#pragma once
#include <gui/WindowInfo.h>
#include <utils/StrongPointer.h>
@@ -44,5 +43,3 @@
} // namespace inputdispatcher
} // namespace android
-
-#endif // _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
\ No newline at end of file