Index: media/base/cdm_callback_promise.cc |
diff --git a/media/base/cdm_callback_promise.cc b/media/base/cdm_callback_promise.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7b952ab768cd12f4e06054bd9433334ad2e087fc |
--- /dev/null |
+++ b/media/base/cdm_callback_promise.cc |
@@ -0,0 +1,43 @@ |
+// 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. |
+ |
+#include "media/base/cdm_callback_promise.h" |
+ |
+#include "base/logging.h" |
+ |
+namespace media { |
+ |
+template <typename... T> |
+CdmCallbackPromise<T...>::CdmCallbackPromise( |
+ const base::Callback<void(const T&...)>& resolve_cb, |
+ const PromiseRejectedCB& reject_cb) |
+ : resolve_cb_(resolve_cb), reject_cb_(reject_cb) { |
+ DCHECK(!resolve_cb_.is_null()); |
+ DCHECK(!reject_cb_.is_null()); |
+} |
+ |
+template <typename... T> |
+CdmCallbackPromise<T...>::~CdmCallbackPromise() { |
+} |
+ |
+template <typename... T> |
+void CdmCallbackPromise<T...>::resolve(const T&... result) { |
+ MarkPromiseSettled(); |
+ resolve_cb_.Run(result...); |
+} |
+ |
+template <typename... T> |
+void CdmCallbackPromise<T...>::reject(MediaKeys::Exception exception_code, |
+ uint32 system_code, |
+ const std::string& error_message) { |
+ MarkPromiseSettled(); |
+ reject_cb_.Run(exception_code, system_code, error_message); |
+} |
+ |
+// Explicit template instantiation for the Promises needed. |
+template class MEDIA_EXPORT CdmCallbackPromise<>; |
+template class MEDIA_EXPORT CdmCallbackPromise<std::string>; |
+template class MEDIA_EXPORT CdmCallbackPromise<KeyIdsVector>; |
+ |
+} // namespace media |