page_lifecycle_state_manager.cc | Explore in Territory

// 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.

#include "content/browser/renderer_host/page_lifecycle_state_manager.h"

#include "base/feature_list.h"
#include "base/functional/callback_helpers.h"
#include "base/metrics/histogram_macros.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "content/browser/renderer_host/render_view_host_impl.h"
#include "content/common/content_navigation_policy.h"
#include "content/public/browser/render_process_host.h"
#include "services/service_manager/public/cpp/interface_provider.h"

namespace {
// ASAN builds are slow and we see flakes caused by reaching this timeout. 6s
// was not enough to stop the flakes. Trying 12s just to ensure that there isn't
// something else going on that we don't understand.
// See https://crbug.com/1224355.
#if defined(ADDRESS_SANITIZER)
constexpr base::TimeDelta kBackForwardCacheTimeout = base::Seconds(12);
#else
constexpr base::TimeDelta kBackForwardCacheTimeout = …;
#endif
base::TimeDelta GetBackForwardCacheEntryTimeout() { … }
}

namespace content {

PageLifecycleStateManager::TestDelegate::TestDelegate() = default;

PageLifecycleStateManager::TestDelegate::~TestDelegate() = default;

void PageLifecycleStateManager::TestDelegate::OnLastAcknowledgedStateChanged(
    const blink::mojom::PageLifecycleState& old_state,
    const blink::mojom::PageLifecycleState& new_state) { … }

void PageLifecycleStateManager::TestDelegate::OnUpdateSentToRenderer(
    const blink::mojom::PageLifecycleState& new_state) { … }

void PageLifecycleStateManager::TestDelegate::OnDeleted() { … }

PageLifecycleStateManager::PageLifecycleStateManager(
    RenderViewHostImpl* render_view_host_impl,
    blink::mojom::PageVisibilityState frame_tree_visibility)
    : … { … }

PageLifecycleStateManager::~PageLifecycleStateManager() { … }

void PageLifecycleStateManager::SetIsFrozen(bool frozen) { … }

void PageLifecycleStateManager::SetFrameTreeVisibility(
    blink::mojom::PageVisibilityState visibility) { … }

void PageLifecycleStateManager::SetIsInBackForwardCache(
    bool is_in_back_forward_cache,
    blink::mojom::PageRestoreParamsPtr page_restore_params) { … }

blink::mojom::PageLifecycleStatePtr
PageLifecycleStateManager::SetPagehideDispatchDuringNewPageCommit(
    bool persisted) { … }

void PageLifecycleStateManager::DidSetPagehideDispatchDuringNewPageCommit(
    blink::mojom::PageLifecycleStatePtr acknowledged_state) { … }

void PageLifecycleStateManager::SetIsLeavingBackForwardCache(
    base::OnceClosure done_cb) { … }

bool PageLifecycleStateManager::RendererExpectedToSendChannelAssociatedIpcs()
    const { … }

void PageLifecycleStateManager::SendUpdatesToRendererIfNeeded(
    blink::mojom::PageRestoreParamsPtr page_restore_params,
    base::OnceClosure done_cb) { … }

blink::mojom::PageLifecycleStatePtr
PageLifecycleStateManager::CalculatePageLifecycleState() { … }

void PageLifecycleStateManager::OnPageLifecycleChangedAck(
    blink::mojom::PageLifecycleStatePtr acknowledged_state,
    base::OnceClosure done_cb) { … }

void PageLifecycleStateManager::OnBackForwardCacheTimeout() { … }

void PageLifecycleStateManager::SetDelegateForTesting(
    PageLifecycleStateManager::TestDelegate* test_delegate) { … }

}  // namespace content
chromium/content/browser/renderer_host/page_lifecycle_state_manager.cc
