Add Resource Handler for creating Streams to forward to extensions

content/public/browser/stream_handle.h

Index: content/public/browser/stream_handle.h
diff --git a/content/public/browser/stream_handle.h b/content/public/browser/stream_handle.h
new file mode 100644
index 0000000000000000000000000000000000000000..9af6241be0d75897a0e727c483e42d0c758e132e
--- /dev/null
+++ b/content/public/browser/stream_handle.h
@@ -0,0 +1,34 @@
+// 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_PUBLIC_BROWSER_STREAM_HANDLE_H_
+#define CONTENT_PUBLIC_BROWSER_STREAM_HANDLE_H_
+
+#include "base/callback.h"
+#include "content/common/content_export.h"
+#include "googleurl/src/gurl.h"
+
+namespace content {
+
+class CONTENT_EXPORT StreamHandle {
+ public:
+  virtual ~StreamHandle() {}
+
+  // Gets the URL the stream can be read from.
+  virtual const GURL& GetURL() = 0;
+
+  // Gets the original URL being redirected to this Stream.
+  virtual const GURL& GetOriginalURL() = 0;
+
+  // Get the MIME type associated with this Stream.
+  virtual const std::string& GetMimeType() = 0;
+
+  // Requests that |callback| be invoked when the Stream has been fully
+  // consumed.
+  virtual void NotifyWhenConsumed(const base::Closure& callback) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_STREAM_HANDLE_H_