Revert of Revert of Use the new java_cpp_enum rule in content.

content/browser/renderer_host/input/selection_event_type_list.h

Index: content/browser/renderer_host/input/selection_event_type_list.h
diff --git a/content/browser/renderer_host/input/selection_event_type_list.h b/content/browser/renderer_host/input/selection_event_type_list.h
deleted file mode 100644
index b4f3852a999155067a21392599e65171cc1d2d97..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/input/selection_event_type_list.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 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.
-
-// This file intentionally does not have header guards because this file
-// is meant to be included inside a macro to generate enum values.
-
-// This file contains a list of events relating to selection and insertion, used
-// for notifying Java when the renderer selection has changed.
-
-#ifndef DEFINE_SELECTION_EVENT_TYPE
-#error "Please define DEFINE_SELECTION_EVENT_TYPE before including this file."
-#endif
-
-DEFINE_SELECTION_EVENT_TYPE(SELECTION_SHOWN, 0)
-DEFINE_SELECTION_EVENT_TYPE(SELECTION_CLEARED, 1)
-DEFINE_SELECTION_EVENT_TYPE(SELECTION_DRAG_STARTED, 2)
-DEFINE_SELECTION_EVENT_TYPE(SELECTION_DRAG_STOPPED, 3)
-DEFINE_SELECTION_EVENT_TYPE(INSERTION_SHOWN, 4)
-DEFINE_SELECTION_EVENT_TYPE(INSERTION_MOVED, 5)
-DEFINE_SELECTION_EVENT_TYPE(INSERTION_TAPPED, 6)
-DEFINE_SELECTION_EVENT_TYPE(INSERTION_CLEARED, 7)
-DEFINE_SELECTION_EVENT_TYPE(INSERTION_DRAG_STARTED, 8)