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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 CONTENT_BROWSER_RENDERER_HOST_VIEW_TRANSITION_COMMIT_DEFERRING_CONDITION_H_
#define CONTENT_BROWSER_RENDERER_HOST_VIEW_TRANSITION_COMMIT_DEFERRING_CONDITION_H_
#include <map>
#include <memory>
#include <vector>
#include "base/memory/ptr_util.h"
#include "base/time/time.h"
#include "content/common/content_export.h"
#include "content/public/browser/commit_deferring_condition.h"
namespace blink {
struct ViewTransitionState;
}
namespace content {
class NavigationRequest;
class RenderFrameHostImpl;
class ScopedViewTransitionResources;
class CONTENT_EXPORT ViewTransitionCommitDeferringCondition
: public CommitDeferringCondition {
public:
static std::unique_ptr<CommitDeferringCondition> MaybeCreate(
NavigationRequest& navigation_request);
ViewTransitionCommitDeferringCondition(
const ViewTransitionCommitDeferringCondition&) = delete;
ViewTransitionCommitDeferringCondition& operator=(
const ViewTransitionCommitDeferringCondition&) = delete;
~ViewTransitionCommitDeferringCondition() override;
Result WillCommitNavigation(base::OnceClosure resume) override;
const char* TraceEventName() const override;
private:
explicit ViewTransitionCommitDeferringCondition(
NavigationRequest& navigation_request);
void OnSnapshotAckFromRenderer(
const blink::ViewTransitionState& view_transition_state);
void OnSnapshotTimeout();
base::TimeDelta GetSnapshotCallbackTimeout() const;
std::unique_ptr<ScopedViewTransitionResources> resources_;
base::WeakPtr<RenderFrameHostImpl> old_rfh_;
base::OnceClosure resume_navigation_;
base::WeakPtrFactory<ViewTransitionCommitDeferringCondition> weak_factory_{
this};
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_VIEW_TRANSITION_COMMIT_DEFERRING_CONDITION_H_
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