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// Copyright 2018 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_RENDERER_NET_PAGE_AUTO_FETCHER_HELPER_ANDROID_H_
#define CHROME_RENDERER_NET_PAGE_AUTO_FETCHER_HELPER_ANDROID_H_
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/common/offline_page_auto_fetcher.mojom.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace content {
class RenderFrame;
}
// Wraps calls from the renderer thread to the PageAutoFetcher, and records
// related UMA.
class PageAutoFetcherHelper {
public:
using FetcherScheduleResult =
chrome::mojom::OfflinePageAutoFetcherScheduleResult;
explicit PageAutoFetcherHelper(content::RenderFrame* render_frame);
PageAutoFetcherHelper(const PageAutoFetcherHelper&) = delete;
PageAutoFetcherHelper& operator=(const PageAutoFetcherHelper&) = delete;
virtual ~PageAutoFetcherHelper();
// Should be called for each page load.
void OnCommitLoad();
void TrySchedule(
bool user_requested,
base::OnceCallback<void(FetcherScheduleResult)> complete_callback);
void CancelSchedule();
protected:
void TryScheduleComplete(
base::OnceCallback<void(FetcherScheduleResult)> complete_callback,
FetcherScheduleResult result);
// Binds |fetcher_| if necessary. Returns true if the fetcher_ is bound.
// Virtual for testing only.
virtual bool Bind();
raw_ptr<content::RenderFrame> render_frame_;
mojo::Remote<chrome::mojom::OfflinePageAutoFetcher> fetcher_;
base::WeakPtrFactory<PageAutoFetcherHelper> weak_ptr_factory_{this};
};
#endif // CHROME_RENDERER_NET_PAGE_AUTO_FETCHER_HELPER_ANDROID_H_
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