Remove some legacy versions of StartsWith and EndsWith.

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

 // Copyright (c) 2013 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/chromeos/extensions/wallpaper_private_api.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 901 matching lines @@
   std::vector<std::string> file_list;
   base::FilePath wallpaper_dir;
   CHECK(PathService::Get(chrome::DIR_CHROMEOS_WALLPAPERS, &wallpaper_dir));
   if (base::DirectoryExists(wallpaper_dir)) {
     base::FileEnumerator files(wallpaper_dir, false,
                                base::FileEnumerator::FILES);
     for (base::FilePath current = files.Next(); !current.empty();
          current = files.Next()) {
       std::string file_name = current.BaseName().RemoveExtension().value();
       // Do not add file name of small resolution wallpaper to the list.
-      if (!base::EndsWith(file_name, wallpaper::kSmallWallpaperSuffix, true))
+      if (!base::EndsWith(file_name, wallpaper::kSmallWallpaperSuffix,
+                          base::CompareCase::SENSITIVE))
         file_list.push_back(current.BaseName().value());
     }
   }
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete,
                  this, file_list));
 }
 
 void WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete(
     const std::vector<std::string>& file_list) {
   base::ListValue* results = new base::ListValue();
   results->AppendStrings(file_list);
   SetResult(results);
   SendResponse(true);
 }