third_party/blink/renderer/modules/credentialmanager/credential_manager_proxy.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 "third_party/blink/renderer/modules/credentialmanager/credential_manager_proxy.h"

#include "services/service_manager/public/cpp/interface_provider.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/platform/bindings/script_state.h"

namespace blink {

CredentialManagerProxy::CredentialManagerProxy(Document& document) {
  LocalFrame* frame = document.GetFrame();
  DCHECK(frame);
  frame->GetInterfaceProvider().GetInterface(&credential_manager_);
  frame->GetInterfaceProvider().GetInterface(
      mojo::MakeRequest(&authenticator_));
}

CredentialManagerProxy::~CredentialManagerProxy() {}

// static
CredentialManagerProxy* CredentialManagerProxy::From(Document& document) {
  auto* supplement =
      Supplement<Document>::From<CredentialManagerProxy>(document);
  if (!supplement) {
    supplement = new CredentialManagerProxy(document);
    ProvideTo(document, supplement);
  }
  return supplement;
}

// static
CredentialManagerProxy* CredentialManagerProxy::From(
    ScriptState* script_state) {
  DCHECK(script_state->ContextIsValid());
  return From(To<Document>(*ExecutionContext::From(script_state)));
}

// static
const char CredentialManagerProxy::kSupplementName[] = "CredentialManagerProxy";

}  // namespace blink