Disable sending cookies from the SpellingServiceClient class.

chrome/browser/spellchecker/spelling_service_client.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 "chrome/browser/spellchecker/spelling_service_client.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/string_escape.h"
 #include "base/logging.h"
 #include "base/stringprintf.h"
@@ skipping 76 matching lines @@
   std::string request = base::StringPrintf(kSpellingRequest,
                                            encoded_text.c_str(),
                                            language, country);
 
   static const char kSpellingServiceURL[] = SPELLING_SERVICE_URL;
   GURL url = GURL(kSpellingServiceURL);
   fetcher_.reset(content::URLFetcher::Create(
       url, content::URLFetcher::POST, this));
   fetcher_->SetRequestContext(context);
   fetcher_->SetUploadData("application/json", request);
-  fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES);
+  fetcher_->SetLoadFlags(
+      net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DO_NOT_SAVE_COOKIES);
   fetcher_->Start();
   tag_ = tag;
   callback_ = callback;
   return true;
 }
 
 void SpellingServiceClient::OnURLFetchComplete(
     const content::URLFetcher* source) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   scoped_ptr<content::URLFetcher> clean_up_fetcher(fetcher_.release());
@@ skipping 75 matching lines @@
     if (!suggestions->GetDictionary(0, &suggestion) ||
         !suggestion->GetString("suggestion", &replacement)) {
       return false;
     }
     SpellCheckResult result(
         SpellCheckResult::SPELLING, start, length, replacement);
     results->push_back(result);
   }
   return true;
 }