lazy_background_task_queue.cc | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/lazy_background_task_queue.h"

#include "base/check.h"
#include "base/containers/contains.h"
#include "base/functional/callback.h"
#include "base/notreached.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/site_instance.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_host.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/browser/lazy_background_task_queue_factory.h"
#include "extensions/browser/lazy_context_id.h"
#include "extensions/browser/process_manager.h"
#include "extensions/browser/process_map.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest_handlers/background_info.h"
#include "extensions/common/mojom/view_type.mojom.h"

namespace extensions {

namespace {

// Attempts to create a background host for a lazy background page. Returns true
// if the background host is created.
bool CreateLazyBackgroundHost(ProcessManager* pm, const Extension* extension) { … }

}  // namespace

LazyBackgroundTaskQueue::LazyBackgroundTaskQueue(
    content::BrowserContext* browser_context)
    : … { … }

LazyBackgroundTaskQueue::~LazyBackgroundTaskQueue() { … }

// static
LazyBackgroundTaskQueue* LazyBackgroundTaskQueue::Get(
    content::BrowserContext* browser_context) { … }

bool LazyBackgroundTaskQueue::ShouldEnqueueTask(
    content::BrowserContext* browser_context,
    const Extension* extension) const { … }

// TODO(crbug.com/40276609): Refactor into `ShouldEnqueueTask()` since they are
// so similar.
bool LazyBackgroundTaskQueue::IsReadyToRunTasks(
    content::BrowserContext* browser_context,
    const Extension* extension) const { … }

void LazyBackgroundTaskQueue::AddPendingTask(const LazyContextId& context_id,
                                             PendingTask task) { … }

void LazyBackgroundTaskQueue::ProcessPendingTasks(
    ExtensionHost* host,
    content::BrowserContext* browser_context,
    const Extension* extension) { … }

void LazyBackgroundTaskQueue::NotifyTasksExtensionFailedToLoad(
    content::BrowserContext* browser_context,
    const Extension* extension) { … }

void LazyBackgroundTaskQueue::OnExtensionHostCompletedFirstLoad(
    content::BrowserContext* browser_context,
    ExtensionHost* host) { … }

void LazyBackgroundTaskQueue::OnExtensionHostDestroyed(
    content::BrowserContext* browser_context,
    ExtensionHost* host) { … }

void LazyBackgroundTaskQueue::OnExtensionLoaded(
    content::BrowserContext* browser_context,
    const Extension* extension) { … }

void LazyBackgroundTaskQueue::OnExtensionUnloaded(
    content::BrowserContext* browser_context,
    const Extension* extension,
    UnloadedExtensionReason reason) { … }

void LazyBackgroundTaskQueue::CreateLazyBackgroundHostOnExtensionLoaded(
    content::BrowserContext* browser_context,
    const Extension* extension) { … }

}  // namespace extensions
chromium/extensions/browser/lazy_background_task_queue.cc
