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content / public / browser / per_web_ui_browser_interface_broker.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_BROWSER_PER_WEB_UI_BROWSER_INTERFACE_BROKER_H_
#define CONTENT_PUBLIC_BROWSER_PER_WEB_UI_BROWSER_INTERFACE_BROKER_H_
#include "base/memory/raw_ref.h"
#include "mojo/public/cpp/bindings/binder_map.h"
#include "mojo/public/cpp/bindings/generic_pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "third_party/blink/public/mojom/browser_interface_broker.mojom.h"
namespace content {
class WebUIController;
using WebUIBinderMap = mojo::BinderMapWithContext<content::WebUIController*>;
using BinderInitializer = base::RepeatingCallback<void(WebUIBinderMap* map)>;
// A browser interface broker that only binds the interface specified in
// binder_initializers. It should be owned by the |controller| in the
// constructor.
class PerWebUIBrowserInterfaceBroker
: public blink::mojom::BrowserInterfaceBroker {
public:
PerWebUIBrowserInterfaceBroker(
WebUIController& controller,
const std::vector<BinderInitializer>& binder_initializers);
~PerWebUIBrowserInterfaceBroker() override;
void GetInterface(mojo::GenericPendingReceiver receiver) override;
[[nodiscard]] mojo::PendingRemote<blink::mojom::BrowserInterfaceBroker>
BindNewPipeAndPassRemote();
private:
const raw_ref<WebUIController> controller_;
WebUIBinderMap binder_map_;
mojo::Receiver<blink::mojom::BrowserInterfaceBroker> receiver_{this};
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_PER_WEB_UI_BROWSER_INTERFACE_BROKER_H_