Index: media/cdm/key_system_names.cc |
diff --git a/media/cdm/key_system_names.cc b/media/cdm/key_system_names.cc |
deleted file mode 100644 |
index bcddaea2043ba9047bef0d3860eefd6075621ca4..0000000000000000000000000000000000000000 |
--- a/media/cdm/key_system_names.cc |
+++ /dev/null |
@@ -1,27 +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. |
- |
-#include "media/cdm/key_system_names.h" |
- |
-namespace media { |
- |
-const char kClearKey[] = "org.w3.clearkey"; |
-const char kExternalClearKey[] = "org.chromium.externalclearkey"; |
- |
-bool IsClearKey(const std::string& key_system) { |
- return key_system == kClearKey; |
-} |
- |
-bool IsChildKeySystemOf(const std::string& key_system, |
- const std::string& base) { |
- std::string prefix = base + '.'; |
- return key_system.substr(0, prefix.size()) == prefix; |
-} |
- |
-bool IsExternalClearKey(const std::string& key_system) { |
- return key_system == kExternalClearKey || |
- IsChildKeySystemOf(key_system, kExternalClearKey); |
-} |
- |
-} // namespace media |