A few minor changes to the chrome.downloads extension API

chrome/browser/download/download_query.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/download/download_query.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 40 matching lines @@
   return in.GetAsString(out);
 }
 
 // The next several functions are helpers for making Callbacks that access
 // DownloadItem fields.
 
 static bool MatchesQuery(const string16& query, const DownloadItem& item) {
   if (query.empty())
     return true;
 
-  DCHECK_EQ(query, base::i18n::ToLower(query));
-
   string16 url_raw(UTF8ToUTF16(item.GetOriginalUrl().spec()));
   if (base::i18n::StringSearchIgnoringCaseAndAccents(
           query, url_raw, NULL, NULL)) {
     return true;
   }
 
   string16 url_formatted = url_raw;
   if (item.GetBrowserContext()) {
     Profile* profile = Profile::FromBrowserContext(item.GetBrowserContext());
     url_formatted = net::FormatUrl(
@@ skipping 190 matching lines @@
       return AddFilter(BuildFilter<string16>(value, EQ, &GetFilename));
     case FILTER_FILENAME_REGEX:
       return AddFilter(BuildRegexFilter(value, &GetFilenameUTF8));
     case FILTER_MIME:
       return AddFilter(BuildFilter<std::string>(value, EQ, &GetMimeType));
     case FILTER_PAUSED:
       return AddFilter(BuildFilter<bool>(value, EQ, &IsPaused));
     case FILTER_QUERY: {
       string16 query;
       return GetAs(value, &query) &&
-             AddFilter(base::Bind(&MatchesQuery, query));
+             AddFilter(base::Bind(&MatchesQuery, base::i18n::ToLower(query)));
     }
     case FILTER_ENDED_AFTER:
       return AddFilter(BuildFilter<std::string>(value, GT, &GetEndTime));
     case FILTER_ENDED_BEFORE:
       return AddFilter(BuildFilter<std::string>(value, LT, &GetEndTime));
     case FILTER_END_TIME:
       return AddFilter(BuildFilter<std::string>(value, EQ, &GetEndTime));
     case FILTER_STARTED_AFTER:
       return AddFilter(BuildFilter<std::string>(value, GT, &GetStartTime));
     case FILTER_STARTED_BEFORE:
@@ skipping 132 matching lines @@
 
 void DownloadQuery::FinishSearch(DownloadQuery::DownloadVector* results) const {
   if (!sorters_.empty())
     std::partial_sort(results->begin(),
                       results->begin() + std::min(limit_, results->size()),
                       results->end(),
                       DownloadComparator(sorters_));
   if (results->size() > limit_)
     results->resize(limit_);
 }