Index: content/browser/streams/stream_registry.h |
diff --git a/content/browser/streams/stream_registry.h b/content/browser/streams/stream_registry.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d602f2bd3da78a28080268d16b78d3eb820fc9de |
--- /dev/null |
+++ b/content/browser/streams/stream_registry.h |
@@ -0,0 +1,42 @@ |
+// Copyright (c) 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. |
+ |
+#ifndef CONTENT_BROWSER_STREAMS_STREAM_REGISTRY_H_ |
+#define CONTENT_BROWSER_STREAMS_STREAM_REGISTRY_H_ |
+ |
+#include <map> |
+ |
+#include "base/basictypes.h" |
+#include "base/memory/ref_counted.h" |
+#include "content/browser/streams/stream.h" |
+#include "googleurl/src/gurl.h" |
+ |
+namespace content { |
+ |
+// Maintains a mapping of blob: URLs to active streams. |
+class StreamRegistry { |
+ public: |
+ StreamRegistry(); |
+ virtual ~StreamRegistry(); |
+ |
+ // Register a stream, and set its URL |
+ void RegisterStream(scoped_refptr<Stream> stream); |
+ |
+ // Get the stream associated with |url|. Returns NULL if there is no such |
+ // stream. |
+ scoped_refptr<Stream> GetStream(const GURL& url); |
+ |
+ void OnStreamConsumed(Stream* stream); |
+ |
+ private: |
+ std::map<GURL, scoped_refptr<Stream> > streams_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(StreamRegistry); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_STREAMS_STREAM_REGISTRY_H_ |
+ |
+ |