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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_HTTP_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_HTTP_HANDLER_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/nearby_sharing/client/nearby_share_http_notifier.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "third_party/nearby/sharing/proto/certificate_rpc.pb.h"
#include "third_party/nearby/sharing/proto/contact_rpc.pb.h"
#include "third_party/nearby/sharing/proto/device_rpc.pb.h"
namespace content {
class BrowserContext;
} // namespace content
// WebUIMessageHandler for HTTP Messages to pass messages to the
// chrome://nearby-internals HTTP tab.
class NearbyInternalsHttpHandler : public content::WebUIMessageHandler,
public NearbyShareHttpNotifier::Observer {
public:
explicit NearbyInternalsHttpHandler(content::BrowserContext* context);
NearbyInternalsHttpHandler(const NearbyInternalsHttpHandler&) = delete;
NearbyInternalsHttpHandler& operator=(const NearbyInternalsHttpHandler&) =
delete;
~NearbyInternalsHttpHandler() override;
// content::WebUIMessageHandler:
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
// NearbyShareHttpNotifier::Observer:
void OnUpdateDeviceRequest(
const nearby::sharing::proto::UpdateDeviceRequest& request) override;
void OnUpdateDeviceResponse(
const nearby::sharing::proto::UpdateDeviceResponse& response) override;
void OnListContactPeopleRequest(
const nearby::sharing::proto::ListContactPeopleRequest& request) override;
void OnListContactPeopleResponse(
const nearby::sharing::proto::ListContactPeopleResponse& response)
override;
void OnListPublicCertificatesRequest(
const nearby::sharing::proto::ListPublicCertificatesRequest& request)
override;
void OnListPublicCertificatesResponse(
const nearby::sharing::proto::ListPublicCertificatesResponse& response)
override;
private:
// Message handler callback that initializes JavaScript.
void InitializeContents(const base::Value::List& args);
// Message handler callback that calls Update Device RPC.
void UpdateDevice(const base::Value::List& args);
// Message handler callback that calls List Public Certificates RPC.
void ListPublicCertificates(const base::Value::List& args);
// Message handler callback that calls List Contacts RPC.
void ListContactPeople(const base::Value::List& args);
const raw_ptr<content::BrowserContext> context_;
base::ScopedObservation<NearbyShareHttpNotifier,
NearbyShareHttpNotifier::Observer>
observation_{this};
base::WeakPtrFactory<NearbyInternalsHttpHandler> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_NEARBY_INTERNALS_NEARBY_INTERNALS_HTTP_HANDLER_H_
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