Convert app banners to use Mojo.

components/test_runner/app_banner_client.h

-// Copyright 2015 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_TEST_RUNNER_APP_BANNER_CLIENT_H_
-#define COMPONENTS_TEST_RUNNER_APP_BANNER_CLIENT_H_
-
-#include "base/compiler_specific.h"
-#include "base/id_map.h"
-#include "base/macros.h"
-#include "components/test_runner/test_runner_export.h"
-#include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerClient.h"
-
-namespace test_runner {
-
-// Test app banner client that holds on to callbacks and allows the test runner
-// to resolve them.
-class TEST_RUNNER_EXPORT AppBannerClient
-    : public NON_EXPORTED_BASE(blink::WebAppBannerClient) {
- public:
-  AppBannerClient();
-  ~AppBannerClient() override;
-
-  // blink::WebAppBannerClient:
-  void registerBannerCallbacks(
-      int requestId,
-      blink::WebAppBannerCallbacks* callbacks) override;
-
-  // Resolve the promise associated with the beforeinstallprompt event with the
-  // given |request_id|.  The promise is resolved with a result.platform set to
-  // |platform|.  If |platform| is not empty, result.outcome will be 'accepted',
-  // otherwise it will be 'dismissed'.
-  void ResolvePromise(int request_id, const std::string& platform);
-
- private:
-  IDMap<blink::WebAppBannerCallbacks, IDMapOwnPointer> callbacks_map_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppBannerClient);
-};
-
-}  // namespace test_runner
-
-#endif  // COMPONENTS_TEST_RUNNER_APP_BANNER_CLIENT_H_