Treat ERR_CONNECTION_CLOSED as end-of-data marker for downloads.

net/url_request/url_request_http_job.cc

Index: net/url_request/url_request_http_job.cc
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index b7f8d4c6d39fc9b29394320f53efedfa7c6b46df..182133a7ae806a46a5928beebcf6b38661f6fc87 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -283,7 +283,22 @@ void URLRequestHttpJob::NotifyHeadersComplete() {
   URLRequestJob::NotifyHeadersComplete();
 }
 
-void URLRequestHttpJob::NotifyDone(const URLRequestStatus& status) {
+void URLRequestHttpJob::NotifyDone(const URLRequestStatus& original_status) {
+  URLRequestStatus status(original_status);
+  // Some servers send the body compressed, but specify the content length as
+  // the uncompressed size.  Although this violates, the HTTP spec, we want to
+  // support it (as IE and FireFox do), but *only* for an exact match.
+  // See bug: 79694.

[Randy Smith (Not in Mondays), 2011/05/03 21:30:41]

I think the proper format for this last is "See http://crbug.com/79694".

[ahendrickson, 2011/05/04 15:08:25]

Done.

+  if (status.os_error() == net::ERR_CONNECTION_CLOSED) {
+    if (request_ && request_->response_headers()) {
+      if (postfilter_bytes_read() ==
+          request_->response_headers()->GetContentLength()) {
+        // Clear the error.
+        status = URLRequestStatus();
+      }
+    }
+  }
+
   RecordCompressionHistograms();
   URLRequestJob::NotifyDone(status);
 }