[Leveldb] Use std::{string,vector} instead of mojo::{String,Array}.

content/browser/leveldb_wrapper_impl.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 CONTENT_BROWSER_LEVELDB_WRAPPER_IMPL_H_
 #define CONTENT_BROWSER_LEVELDB_WRAPPER_IMPL_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 89 matching lines @@
   void DeleteAll(const std::string& source,
                  const DeleteAllCallback& callback) override;
   void Get(const std::vector<uint8_t>& key,
            const GetCallback& callback) override;
   void GetAll(const std::string& source,
               const GetAllCallback& callback) override;
 
   void OnConnectionError();
   void LoadMap(const base::Closure& completion_callback);
   void OnLoadComplete(leveldb::mojom::DatabaseError status,
-                      mojo::Array<leveldb::mojom::KeyValuePtr> data);
+                      std::vector<leveldb::mojom::KeyValuePtr> data);
   void CreateCommitBatchIfNeeded();
   void StartCommitTimer();
   base::TimeDelta ComputeCommitDelay() const;
   void CommitChanges();
   void OnCommitComplete(leveldb::mojom::DatabaseError error);
 
   std::string prefix_;
   mojo::BindingSet<mojom::LevelDBWrapper> bindings_;
   mojo::InterfacePtrSet<mojom::LevelDBObserver> observers_;
   base::Closure no_bindings_callback_;
@@ skipping 11 matching lines @@
   base::WeakPtrFactory<LevelDBWrapperImpl> weak_ptr_factory_;
 
   static bool s_aggressive_flushing_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(LevelDBWrapperImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LEVELDB_WRAPPER_IMPL_H_