Convert remaining StringToLowerASCII to ToLowerASCII

content/browser/cache_storage/cache_storage.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.h"
 
 #include <string>
 
 #include "base/barrier_closure.h"
 #include "base/files/file_util.h"
@@ skipping 320 matching lines @@
     // TODO(jkarlin): Delete caches that are in the directory and not returned
     // in LoadIndex.
     callback.Run(names.Pass());
   }
 
  private:
   ~SimpleCacheLoader() override {}
 
   static std::string HexedHash(const std::string& value) {
     std::string value_hash = base::SHA1HashString(value);
-    std::string valued_hexed_hash = base::StringToLowerASCII(
+    std::string valued_hexed_hash = base::ToLowerASCII(
         base::HexEncode(value_hash.c_str(), value_hash.length()));
     return valued_hexed_hash;
   }
 
   static base::FilePath CreatePersistentCachePath(
       const base::FilePath& origin_path,
       const std::string& cache_name) {
     return origin_path.AppendASCII(HexedHash(cache_name));
   }
 
@@ skipping 503 matching lines @@
     scoped_ptr<ServiceWorkerResponse> response,
     scoped_ptr<storage::BlobDataHandle> blob_data_handle) {
   base::WeakPtr<CacheStorage> cache_storage = weak_factory_.GetWeakPtr();
 
   callback.Run(error, response.Pass(), blob_data_handle.Pass());
   if (cache_storage)
     scheduler_->CompleteOperationAndRunNext();
 }
 
 }  // namespace content