chromium/content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot_cache.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot_cache.h"

#include "base/memory/ptr_util.h"
#include "content/browser/renderer_host/navigation_controller_impl.h"
#include "content/browser/renderer_host/navigation_request.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_entry_screenshot_manager.h"
#include "content/browser/renderer_host/navigation_transitions/navigation_transition_config.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_entry.h"

namespace content {

namespace {

NavigationEntryScreenshotCache::CompressedCallback& GetTestCallback() { … }

std::unique_ptr<NavigationEntryScreenshot> RemoveScreenshotFromEntry(
    NavigationEntry* entry) { … }

}  // namespace

// static
void NavigationEntryScreenshotCache::SetCompressedCallbackForTesting(
    CompressedCallback callback) { … }

NavigationEntryScreenshotCache::NavigationEntryScreenshotCache(
    base::SafeRef<NavigationEntryScreenshotManager> manager,
    NavigationControllerImpl* nav_controller)
    : … { … }

NavigationEntryScreenshotCache::~NavigationEntryScreenshotCache() { … }

void NavigationEntryScreenshotCache::SetScreenshot(
    base::WeakPtr<NavigationRequest> navigation_request,
    std::unique_ptr<NavigationEntryScreenshot> screenshot,
    bool is_copied_from_embedder) { … }

void NavigationEntryScreenshotCache::OnNavigationFinished(
    const NavigationRequest& navigation_request) { … }

void NavigationEntryScreenshotCache::SetVisible(bool visible) { … }

void NavigationEntryScreenshotCache::SetScreenshotInternal(
    std::unique_ptr<NavigationEntryScreenshot> screenshot,
    bool is_copied_from_embedder) { … }

std::unique_ptr<NavigationEntryScreenshot>
NavigationEntryScreenshotCache::RemoveScreenshot(
    NavigationEntry* navigation_entry) { … }

void NavigationEntryScreenshotCache::OnNavigationEntryGone(
    int navigation_entry_id) { … }

void NavigationEntryScreenshotCache::OnScreenshotCompressed(
    int navigation_entry_id,
    size_t new_size) { … }

void NavigationEntryScreenshotCache::EvictScreenshotsUntilUnderBudgetOrEmpty() { … }

void NavigationEntryScreenshotCache::Purge(PurgeReason reason) { … }

void NavigationEntryScreenshotCache::PurgeInternal(
    std::optional<PurgeReason> reason) { … }

bool NavigationEntryScreenshotCache::IsEmpty() const { … }

std::optional<base::TimeTicks>
NavigationEntryScreenshotCache::GetLastVisibleTime() const { … }

void NavigationEntryScreenshotCache::SetNewScreenshotCachedCallbackForTesting(
    NewScreenshotCachedCallbackForTesting callback) { … }

NavigationEntryScreenshotCache::PendingScreenshot::PendingScreenshot() =
    default;
NavigationEntryScreenshotCache::PendingScreenshot::PendingScreenshot(
    std::unique_ptr<NavigationEntryScreenshot> screenshot,
    bool is_copied_from_embedder)
    : … { … }
NavigationEntryScreenshotCache::PendingScreenshot::~PendingScreenshot() =
    default;
NavigationEntryScreenshotCache::PendingScreenshot::PendingScreenshot(
    PendingScreenshot&& other) = default;
NavigationEntryScreenshotCache::PendingScreenshot&
NavigationEntryScreenshotCache::PendingScreenshot::operator=(
    PendingScreenshot&& other) = default;

}  // namespace content