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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_FEED_INTERNALS_FEEDV2_INTERNALS_PAGE_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_FEED_INTERNALS_FEEDV2_INTERNALS_PAGE_HANDLER_H_
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/ui/webui/feed_internals/feed_internals.mojom.h"
#include "components/feed/core/v2/public/common_enums.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
class PrefService;
namespace feed {
class FeedService;
class FeedApi;
} // namespace feed
// Concrete implementation of feed_internals::mojom::PageHandler.
class FeedV2InternalsPageHandler : public feed_internals::mojom::PageHandler {
public:
FeedV2InternalsPageHandler(
mojo::PendingReceiver<feed_internals::mojom::PageHandler> receiver,
feed::FeedService* feed_service,
PrefService* pref_service);
FeedV2InternalsPageHandler(const FeedV2InternalsPageHandler&) = delete;
FeedV2InternalsPageHandler& operator=(const FeedV2InternalsPageHandler&) =
delete;
~FeedV2InternalsPageHandler() override;
// feed_internals::mojom::PageHandler
void GetGeneralProperties(GetGeneralPropertiesCallback) override;
void GetLastFetchProperties(GetLastFetchPropertiesCallback) override;
void RefreshForYouFeed() override;
void RefreshFollowingFeed() override;
void RefreshWebFeedSuggestions() override;
void GetFeedProcessScopeDump(GetFeedProcessScopeDumpCallback) override;
void GetFeedHistograms(GetFeedHistogramsCallback) override;
void OverrideFeedHost(const GURL& host) override;
void OverrideDiscoverApiEndpoint(const GURL& endpoint_url) override;
void OverrideFeedStreamData(const std::vector<uint8_t>& data) override;
void SetWebFeedFollowIntroDebugEnabled(const bool enabled) override;
void SetUseFeedQueryRequests(const bool use_legacy) override;
void SetFollowingFeedOrder(
const feed_internals::mojom::FeedOrder new_order) override;
private:
bool IsFeedAllowed();
bool IsWebFeedFollowIntroDebugEnabled();
bool ShouldUseFeedQueryRequests();
feed_internals::mojom::FeedOrder GetFollowingFeedOrder();
mojo::Receiver<feed_internals::mojom::PageHandler> receiver_;
// Services that provide the data and functionality.
raw_ptr<feed::FeedApi> feed_stream_;
raw_ptr<PrefService> pref_service_;
base::WeakPtrFactory<FeedV2InternalsPageHandler> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_FEED_INTERNALS_FEEDV2_INTERNALS_PAGE_HANDLER_H_
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