Index: content/renderer/media/web_media_element_source_utils.cc |
diff --git a/content/renderer/media/web_media_element_source_utils.cc b/content/renderer/media/web_media_element_source_utils.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4a9a190e5e9e56c95e7abb194bfb409e9b64c146 |
--- /dev/null |
+++ b/content/renderer/media/web_media_element_source_utils.cc |
@@ -0,0 +1,26 @@ |
+// Copyright 2016 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 "content/renderer/media/web_media_element_source_utils.h" |
+ |
+#include "third_party/WebKit/public/platform/WebMediaPlayerSource.h" |
+#include "third_party/WebKit/public/platform/WebMediaStream.h" |
+#include "third_party/WebKit/public/web/WebMediaStreamRegistry.h" |
+ |
+namespace content { |
+ |
+blink::WebMediaStream GetWebMediaStreamFromWebMediaPlayerSource( |
+ const blink::WebMediaPlayerSource& source) { |
+ if (source.isMediaStream()) |
+ return source.getAsMediaStream(); |
+ |
+ if (source.isURL()) { |
+ return blink::WebMediaStreamRegistry::lookupMediaStreamDescriptor( |
+ source.getAsURL()); |
+ } |
+ |
+ return blink::WebMediaStream(); |
+} |
+ |
+} // namespace content |