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

content/public/common/speech_recognition_error_list.h

Index: content/public/common/speech_recognition_error_list.h
diff --git a/content/public/common/speech_recognition_error_list.h b/content/public/common/speech_recognition_error_list.h
deleted file mode 100644
index 8a9614ec190d02556240e3b83484604da7f4a26a..0000000000000000000000000000000000000000
--- a/content/public/common/speech_recognition_error_list.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2013 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, it's included
-// inside a macro to generate enum values.
-
-#ifndef DEFINE_SPEECH_RECOGNITION_ERROR
-#error "DEFINE_SPEECH_RECOGNITION_ERROR must be defined before including this."
-#endif
-
-// There was no error.
-DEFINE_SPEECH_RECOGNITION_ERROR(NONE, 0)
-
-// The user or a script aborted speech input.
-DEFINE_SPEECH_RECOGNITION_ERROR(ABORTED, 1)
-
-// There was an error with recording audio.
-DEFINE_SPEECH_RECOGNITION_ERROR(AUDIO, 2)
-
-// There was a network error.
-DEFINE_SPEECH_RECOGNITION_ERROR(NETWORK, 3)
-
-// Not allowed for privacy or security reasons.
-DEFINE_SPEECH_RECOGNITION_ERROR(NOT_ALLOWED, 4)
-
-// No speech heard before timeout.
-DEFINE_SPEECH_RECOGNITION_ERROR(NO_SPEECH, 5)
-
-// Speech was heard, but could not be interpreted.
-DEFINE_SPEECH_RECOGNITION_ERROR(NO_MATCH, 6)
-
-// There was an error in the speech recognition grammar.
-DEFINE_SPEECH_RECOGNITION_ERROR(BAD_GRAMMAR, 7)
-
-// Reports the highest value. Update when adding a new error code.
-DEFINE_SPEECH_RECOGNITION_ERROR(LAST, 7)
-