Fix stream errors that occur after a stream starts not propagating.

content/browser/loader/stream_writer.h

 // 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.
 
 #ifndef CONTENT_BROWSER_LOADER_STREAM_WRITER_H_
 #define CONTENT_BROWSER_LOADER_STREAM_WRITER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/streams/stream_write_observer.h"
@@ skipping 50 matching lines @@
                   int min_size);
 
   // A read was completed, forward the data to the Stream. If |*defer| is set to
   // true, the implementation must not continue to process the request until
   // Resume is called on |controller_|.
   //
   // InitializeStream must have been called before calling OnReadCompleted.
   void OnReadCompleted(int bytes_read, bool* defer);
 
   // Called when there is no more data to read to the stream.
-  void Finalize();
+  void Finalize(int status);
 
  private:
   // StreamWriteObserver implementation.
   void OnSpaceAvailable(Stream* stream) override;
   void OnClose(Stream* stream) override;
 
   ResourceController* controller_;
   scoped_refptr<Stream> stream_;
   scoped_refptr<net::IOBuffer> read_buffer_;
   bool immediate_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(StreamWriter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_STREAM_WRITER_H_