Add space to Accept-Encoding header values.

net/url_request/url_request_http_job.cc

 // Copyright (c) 2012 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.
 
 #include "net/url_request/url_request_http_job.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 503 matching lines @@
     }
 
     // Supply Accept-Encoding headers first so that it is more likely that they
     // will be in the first transmitted packet.  This can sometimes make it
     // easier to filter and analyze the streams to assure that a proxy has not
     // damaged these headers.  Some proxies deliberately corrupt Accept-Encoding
     // headers.
     if (!advertise_sdch) {
       // Tell the server what compression formats we support (other than SDCH).
       request_info_.extra_headers.SetHeader(
-          HttpRequestHeaders::kAcceptEncoding, "gzip,deflate");
+          HttpRequestHeaders::kAcceptEncoding, "gzip, deflate");
     } else {
       // Include SDCH in acceptable list.
       request_info_.extra_headers.SetHeader(
-          HttpRequestHeaders::kAcceptEncoding, "gzip,deflate,sdch");
+          HttpRequestHeaders::kAcceptEncoding, "gzip, deflate, sdch");
       if (!avail_dictionaries.empty()) {
         request_info_.extra_headers.SetHeader(
             kAvailDictionaryHeader,
             avail_dictionaries);
         sdch_dictionary_advertised_ = true;
         // Since we're tagging this transaction as advertising a dictionary,
         // we'll definitely employ an SDCH filter (or tentative sdch filter)
         // when we get a response.  When done, we'll record histograms via
         // SDCH_DECODE or SDCH_PASSTHROUGH.  Hence we need to record packet
         // arrival times.
@@ skipping 983 matching lines @@
   return override_response_headers_.get() ?
              override_response_headers_.get() :
              transaction_->GetResponseInfo()->headers.get();
 }
 
 void URLRequestHttpJob::NotifyURLRequestDestroyed() {
   awaiting_callback_ = false;
 }
 
 }  // namespace net