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// Copyright 2022 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_BROWSING_TOPICS_BROWSING_TOPICS_INTERNALS_PAGE_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_BROWSING_TOPICS_BROWSING_TOPICS_INTERNALS_PAGE_HANDLER_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/browsing_topics/annotator.h"
#include "components/browsing_topics/mojom/browsing_topics_internals.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "ui/webui/mojo_web_ui_controller.h"
class Profile;
// Implements the mojo endpoint for the WebUI which proxies calls to the
// BrowsingTopicsService to get information about relevant topics state. Owned
// by BrowsingTopicsInternalsUI.
class BrowsingTopicsInternalsPageHandler
: public browsing_topics::mojom::PageHandler {
public:
BrowsingTopicsInternalsPageHandler(
Profile* profile,
mojo::PendingReceiver<browsing_topics::mojom::PageHandler> receiver);
BrowsingTopicsInternalsPageHandler(
const BrowsingTopicsInternalsPageHandler&) = delete;
BrowsingTopicsInternalsPageHandler& operator=(
const BrowsingTopicsInternalsPageHandler&) = delete;
~BrowsingTopicsInternalsPageHandler() override;
// browsing_topics::mojom::PageHandler overrides:
void GetBrowsingTopicsConfiguration(
browsing_topics::mojom::PageHandler::
GetBrowsingTopicsConfigurationCallback callback) override;
void GetBrowsingTopicsState(
bool calculate_now,
browsing_topics::mojom::PageHandler::GetBrowsingTopicsStateCallback
callback) override;
void GetModelInfo(browsing_topics::mojom::PageHandler::GetModelInfoCallback
callback) override;
void ClassifyHosts(const std::vector<std::string>& hosts,
browsing_topics::mojom::PageHandler::ClassifyHostsCallback
callback) override;
void FlushForTesting() { receiver_.FlushForTesting(); }
private:
void OnGetModelInfoCompleted(
browsing_topics::mojom::PageHandler::GetModelInfoCallback callback);
void OnGetTopicsForHostsCompleted(
browsing_topics::mojom::PageHandler::ClassifyHostsCallback callback,
const std::vector<browsing_topics::Annotation>& annotations);
const raw_ptr<Profile> profile_;
mojo::Receiver<browsing_topics::mojom::PageHandler> receiver_;
base::WeakPtrFactory<BrowsingTopicsInternalsPageHandler> weak_ptr_factory_{
this};
};
#endif // CHROME_BROWSER_UI_WEBUI_BROWSING_TOPICS_BROWSING_TOPICS_INTERNALS_PAGE_HANDLER_H_
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