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

chrome/browser/safe_browsing/safe_browsing_database.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/safe_browsing/safe_browsing_database.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/file_util.h"
@@ skipping 431 matching lines @@
   return FilePath(db_filename.value() + kBloomFilterFile);
 }
 
 // static
 FilePath SafeBrowsingDatabase::CsdWhitelistDBFilename(
     const FilePath& db_filename) {
   return FilePath(db_filename.value() + kCsdWhitelistDBFile);
 }
 
 SafeBrowsingStore* SafeBrowsingDatabaseNew::GetStore(const int list_id) {
-  DVLOG(3) << "Get store for list: " << list_id;
   if (list_id == safe_browsing_util::PHISH ||
       list_id == safe_browsing_util::MALWARE) {
     return browse_store_.get();
   } else if (list_id == safe_browsing_util::BINURL ||
              list_id == safe_browsing_util::BINHASH) {
     return download_store_.get();
   } else if (list_id == safe_browsing_util::CSDWHITELIST) {
     return csd_whitelist_store_.get();
   }
   return NULL;
@@ skipping 845 matching lines @@
   if (std::binary_search(new_csd_whitelist.begin(), new_csd_whitelist.end(),
                          kill_switch)) {
     // The kill switch is whitelisted hence we whitelist all URLs.
     CsdWhitelistAllUrls();
   } else {
     base::AutoLock locked(lookup_lock_);
     csd_whitelist_all_urls_ = false;
     csd_whitelist_.swap(new_csd_whitelist);
   }
 }