Fix onBeforeSendHeaders regression: we were sending {name: name} for every

chrome/browser/extensions/extension_webrequest_api.cc

 // Copyright (c) 2011 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 "chrome/browser/extensions/extension_webrequest_api.h"
 
 #include <algorithm>
 
 #include "base/json/json_writer.h"
 #include "base/metrics/histogram.h"
@@ skipping 143 matching lines @@
   }
   return headers_value;
 }
 
 ListValue* GetRequestHeadersList(const net::HttpRequestHeaders* headers) {
   ListValue* headers_value = new ListValue();
   if (headers) {
     for (net::HttpRequestHeaders::Iterator it(*headers); it.GetNext(); ) {
       DictionaryValue* header = new DictionaryValue();
       header->SetString(keys::kHeaderNameKey, it.name());
-      header->SetString(keys::kHeaderValueKey, it.name());
+      header->SetString(keys::kHeaderValueKey, it.value());
       headers_value->Append(header);
     }
   }
   return headers_value;
 }
 
 // Creates a StringValue with the status line of |headers|. If |headers| is
 // NULL, an empty string is returned.  Ownership is passed to the caller.
 StringValue* GetStatusLine(net::HttpResponseHeaders* headers) {
   return new StringValue(headers ? headers->GetStatusLine() : "");
@@ skipping 863 matching lines @@
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableFunction(
           &EventHandledOnIOThread,
           profile()->GetRuntimeId(), extension_id(),
           event_name, sub_event_name, request_id, response.release()));
 
   return true;
 }