downloads: Make GetCrDownloadPath a static method on DownloadTargetDeterminer.

chrome/browser/download/download_util.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.
 //
 // Download utility implementation
 
 #define _USE_MATH_DEFINES  // For VC++ to get M_PI. This has to be first.
 
 #include "chrome/browser/download/download_util.h"
 
@@ skipping 441 matching lines @@
 
   if (time_remaining.empty()) {
     base::i18n::AdjustStringForLocaleDirection(&amount);
     return l10n_util::GetStringFUTF16(
         IDS_DOWNLOAD_TAB_PROGRESS_STATUS_TIME_UNKNOWN, speed_text, amount);
   }
   return l10n_util::GetStringFUTF16(IDS_DOWNLOAD_TAB_PROGRESS_STATUS,
                                     speed_text, amount, time_remaining);
 }
 
-base::FilePath GetCrDownloadPath(const base::FilePath& suggested_path) {
-  return base::FilePath(suggested_path.value() +
-                        FILE_PATH_LITERAL(".crdownload"));
-}
-
 bool IsSavableURL(const GURL& url) {
   for (int i = 0; content::GetSavableSchemes()[i] != NULL; ++i) {
     if (url.SchemeIs(content::GetSavableSchemes()[i])) {
       return true;
     }
   }
   return false;
 }
 
 void RecordShelfClose(int size, int in_progress, bool autoclose) {
@@ skipping 19 matching lines @@
   UMA_HISTOGRAM_ENUMERATION(
       "Download.CountsChrome", type, CHROME_DOWNLOAD_COUNT_TYPES_LAST_ENTRY);
 }
 
 void RecordDownloadSource(ChromeDownloadSource source) {
   UMA_HISTOGRAM_ENUMERATION(
       "Download.SourcesChrome", source, CHROME_DOWNLOAD_SOURCE_LAST_ENTRY);
 }
 
 }  // namespace download_util