Generalize InterfacePtrSet for [Associated]InterfacePtr.

content/browser/leveldb_wrapper_impl.cc

 // 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.
 
 #include "content/browser/leveldb_wrapper_impl.h"
 
 #include "base/bind.h"
 #include "mojo/common/common_type_converters.h"
 
 namespace content {
@@ skipping 10 matching lines @@
       max_size_(max_size) {
   bindings_.set_connection_error_handler(base::Bind(
       &LevelDBWrapperImpl::OnConnectionError, base::Unretained(this)));
 }
 
 void LevelDBWrapperImpl::Bind(mojom::LevelDBWrapperRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 void LevelDBWrapperImpl::AddObserver(mojom::LevelDBObserverPtr observer) {
-  observers_.AddInterfacePtr(std::move(observer));
+  observers_.AddPtr(std::move(observer));
 }
 
 LevelDBWrapperImpl::~LevelDBWrapperImpl() {}
 
 void LevelDBWrapperImpl::Put(mojo::Array<uint8_t> key,
                              mojo::Array<uint8_t> value,
                              const mojo::String& source,
                              const PutCallback& callback) {
   bool has_old_item = false;
   mojo::Array<uint8_t> old_value;
@@ skipping 92 matching lines @@
 }
 
 void LevelDBWrapperImpl::OnConnectionError() {
   if (!bindings_.empty())
     return;
 
   no_bindings_callback_.Run();
 }
 
 }  // namespace content