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// Copyright 2024 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_NAVIGATION_TRANSITIONS_NAVIGATION_TRANSITION_CONFIG_H_
#define CONTENT_BROWSER_RENDERER_HOST_NAVIGATION_TRANSITIONS_NAVIGATION_TRANSITION_CONFIG_H_
#include <cstddef>
#include "base/auto_reset.h"
#include "base/time/time.h"
#include "base/types/pass_key.h"
#include "content/common/content_export.h"
namespace content {
class ContentBrowserClient;
// Provides the parameters to configure the behaviour for back/forward visual
// transitions.
class CONTENT_EXPORT NavigationTransitionConfig {
public:
NavigationTransitionConfig() = delete;
// Returns true if back forward visual transitions are supported for this
// device.
static bool SupportsBackForwardTransitions(
base::PassKey<ContentBrowserClient>);
// Computes the size of the screenshot cache.
static size_t ComputeCacheSizeInBytes();
// Provides the duration for a cache to be invisible before its evicted.
static base::TimeDelta GetCleanupDelayForInvisibleCaches();
// How long to wait after obtaining a copy of the contents in the GPU process
// before sending it to the browser process.
static base::TimeDelta ScreenshotSendResultDelay();
// Sets the minimum required physical ram in Mb for the feature to be enabled.
static base::AutoReset<int> SetMinRequiredPhysicalRamMbForTesting(int mb);
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_NAVIGATION_TRANSITIONS_NAVIGATION_TRANSITION_CONFIG_H_
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