CORS-RFC1918: Teach appcache responses to passthrough their socket address.

content/browser/appcache/appcache_url_request_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 "content/browser/appcache/appcache_url_request_job.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 415 matching lines @@
 int AppCacheURLRequestJob::ReadRawData(net::IOBuffer* buf, int buf_size) {
   DCHECK(is_delivering_appcache_response());
   DCHECK_NE(buf_size, 0);
   DCHECK(!reader_->IsReadPending());
   reader_->ReadData(buf, buf_size,
                     base::Bind(&AppCacheURLRequestJob::OnReadComplete,
                                base::Unretained(this)));
   return net::ERR_IO_PENDING;
 }
 
+net::HostPortPair AppCacheURLRequestJob::GetSocketAddress() const {
+  if (!http_info())
+    return net::HostPortPair();
+  return http_info()->socket_address;
+}
+
 void AppCacheURLRequestJob::SetExtraRequestHeaders(
     const net::HttpRequestHeaders& headers) {
   std::string value;
   std::vector<net::HttpByteRange> ranges;
   if (!headers.GetHeader(net::HttpRequestHeaders::kRange, &value) ||
       !net::HttpUtil::ParseRangeHeader(value, &ranges)) {
     return;
   }
 
   // If multiple ranges are requested, we play dumb and
   // return the entire response with 200 OK.
   if (ranges.size() == 1U)
     range_requested_ = ranges[0];
 }
 
 void AppCacheURLRequestJob::NotifyRestartRequired() {
   on_prepare_to_restart_callback_.Run();
   URLRequestJob::NotifyRestartRequired();
 }
 
 }  // namespace content