Convert remaining StringToLowerASCII to ToLowerASCII

content/browser/cache_storage/cache_storage_manager.cc

 // Copyright 2014 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 "content/browser/cache_storage/cache_storage_manager.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 305 matching lines @@
     return cache_storage;
   }
   return it->second;
 }
 
 // static
 base::FilePath CacheStorageManager::ConstructLegacyOriginPath(
     const base::FilePath& root_path,
     const GURL& origin) {
   const std::string origin_hash = base::SHA1HashString(origin.spec());
-  const std::string origin_hash_hex = base::StringToLowerASCII(
+  const std::string origin_hash_hex = base::ToLowerASCII(
       base::HexEncode(origin_hash.c_str(), origin_hash.length()));
   return root_path.AppendASCII(origin_hash_hex);
 }
 
 // static
 base::FilePath CacheStorageManager::ConstructOriginPath(
     const base::FilePath& root_path,
     const GURL& origin) {
   const std::string identifier = storage::GetIdentifierFromOrigin(origin);
   const std::string origin_hash = base::SHA1HashString(identifier);
-  const std::string origin_hash_hex = base::StringToLowerASCII(
+  const std::string origin_hash_hex = base::ToLowerASCII(
       base::HexEncode(origin_hash.c_str(), origin_hash.length()));
   return root_path.AppendASCII(origin_hash_hex);
 }
 
 // Migrate from old origin-based path to storage identifier-based path.
 // TODO(jsbell); Remove after a few releases.
 void CacheStorageManager::MigrateOrigin(const GURL& origin) {
   if (IsMemoryBacked())
     return;
   base::FilePath old_path = ConstructLegacyOriginPath(root_path_, origin);
   base::FilePath new_path = ConstructOriginPath(root_path_, origin);
   cache_task_runner_->PostTask(
       FROM_HERE, base::Bind(&MigrateOriginOnTaskRunner, old_path, new_path));
 }
 
 // static
 void CacheStorageManager::MigrateOriginOnTaskRunner(
     const base::FilePath& old_path,
     const base::FilePath& new_path) {
   if (base::PathExists(old_path)) {
     if (!base::PathExists(new_path))
       base::Move(old_path, new_path);
     base::DeleteFile(old_path, /*recursive*/ true);
   }
 }
 
 }  // namespace content