Mojo C++ bindings: switch components/filesystem mojom target to use STL types.

components/filesystem/public/cpp/prefs/filesystem_json_pref_store.h

 // Copyright 2016 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.
 
 #ifndef COMPONENTS_FILESYSTEM_PUBLIC_CPP_PREFS_FILESYSTEM_JSON_PREF_STORE_H_
 #define COMPONENTS_FILESYSTEM_PUBLIC_CPP_PREFS_FILESYSTEM_JSON_PREF_STORE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 130 matching lines @@
   void OnOpenFilesystem(base::Closure callback, mojom::FileError err);
 
   // Asynchronous implementation details of PerformWrite().
   void OnTempFileWriteStart();
   void OnTempFileWrite(mojom::FileError err);
   void OnTempFileRenamed(mojom::FileError err);
 
   // Asynchronous implementation details of ReadPrefsAsync().
   void OnPreferencesReadStart();
   void OnPreferencesFileRead(mojom::FileError err,
-                             mojo::Array<uint8_t> contents);
+                             const std::vector<uint8_t>& contents);
 
   const std::string path_;
   mojo::Binding<filesystem::mojom::FileSystemClient> binding_;
   filesystem::mojom::FileSystemPtr filesystem_;
 
   // |directory_| is only bound after the first attempt to access the
   // |filesystem. See OpenFilesystem().
   mojom::DirectoryPtr directory_;
 
   std::unique_ptr<base::DictionaryValue> prefs_;
 
   bool read_only_;
 
   std::unique_ptr<PrefFilter> pref_filter_;
   base::ObserverList<PrefStore::Observer, true> observers_;
 
   std::unique_ptr<ReadErrorDelegate> error_delegate_;
 
   bool initialized_;
   bool filtering_in_progress_;
   bool pending_lossy_write_;
   PrefReadError read_error_;
 
   DISALLOW_COPY_AND_ASSIGN(FilesystemJsonPrefStore);
 };
 
 }  // namespace filesystem
 
 #endif  // COMPONENTS_FILESYSTEM_PUBLIC_CPP_PREFS_FILESYSTEM_JSON_PREF_STORE_H_