Pass http response headers to the streamsPrivate API callback

content/browser/streams/stream.h

 // 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_H_
 #define CONTENT_BROWSER_STREAMS_STREAM_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 60 matching lines @@
   // Notifies this stream that it will not be receiving any more data.
   void Finalize();
 
   // Reads a maximum of |buf_size| from the stream into |buf|.  Sets
   // |*bytes_read| to the number of bytes actually read.
   // Returns STREAM_HAS_DATA if data was read, STREAM_EMPTY if no data was read,
   // and STREAM_COMPLETE if the stream is finalized and all data has been read.
   StreamState ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read);
 
   scoped_ptr<StreamHandle> CreateHandle(const GURL& original_url,
-                                        const std::string& mime_type);
+                                        const std::string& mime_type,
+                                        const std::string& response_headers);
   void CloseHandle();
 
   // Indicates whether there is space in the buffer to add more data.
   bool can_add_data() const { return can_add_data_; }
 
   const GURL& url() const { return url_; }
 
   // For StreamRegistry to remember the last memory usage reported to it.
   size_t last_total_buffered_bytes() const {
     return last_total_buffered_bytes_;
@@ skipping 36 matching lines @@
 
   StreamHandleImpl* stream_handle_;
 
   base::WeakPtrFactory<Stream> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(Stream);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_STREAMS_STREAM_H_