Make sure filter buffer is flushed after it fills its output quota...

net/url_request/url_request_job.h

 // Copyright (c) 2006-2008 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 NET_URL_REQUEST_URL_REQUEST_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 267 matching lines @@
   // out.
   bool FilterHasData();
 
   // Indicates that the job is done producing data, either it has completed
   // all the data or an error has been encountered. Set exclusively by
   // NotifyDone so that it is kept in sync with the request.
   bool done_;
 
   // The data stream filter which is enabled on demand.
   scoped_ptr<Filter> filter_;
+  
+  // If the filter filled its output buffer, then there is a change that it
+  // still has internal data to emit, and this flag is set.
+  bool filter_needs_more_output_space_;
+
   // When we filter data, we receive data into the filter buffers.  After
   // processing the filtered data, we return the data in the caller's buffer.
   // While the async IO is in progress, we save the user buffer here, and
   // when the IO completes, we fill this in.
   net::IOBuffer *read_buffer_;
   int read_buffer_len_;
 
   // Used by HandleResponseIfNecessary to track whether we've sent the
   // OnResponseStarted callback and potentially redirect callbacks as well.
   bool has_handled_response_;
 
   // Expected content size
   int64 expected_content_size_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestJob);
 };
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_JOB_H_