extensions/browser/service_worker_manager.cc

// Copyright 2015 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/service_worker_manager.h"

#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/service_worker_context.h"
#include "extensions/browser/extension_util.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"

namespace extensions {

ServiceWorkerManager::ServiceWorkerManager(
    content::BrowserContext* browser_context)
    : browser_context_(browser_context) {
  registry_observation_.Observe(ExtensionRegistry::Get(browser_context_));
}

ServiceWorkerManager::~ServiceWorkerManager() = default;

void ServiceWorkerManager::OnExtensionUnloaded(
    content::BrowserContext* browser_context,
    const Extension* extension,
    UnloadedExtensionReason reason) {
  util::GetServiceWorkerContextForExtensionId(extension->id(), browser_context_)
      ->StopAllServiceWorkersForStorageKey(
          blink::StorageKey::CreateFirstParty(extension->origin()));
}

void ServiceWorkerManager::OnExtensionUninstalled(
    content::BrowserContext* browser_context,
    const Extension* extension,
    extensions::UninstallReason reason) {
  // TODO(devlin): Technically, this can fail. We should ideally:
  // a) Keep track of extensions with registered service workers.
  // b) Add a callback to the (Un)SuspendServiceWorkersOnOrigin() method.
  // c) Check for any orphaned workers.
  util::GetServiceWorkerContextForExtensionId(extension->id(), browser_context_)
      ->DeleteForStorageKey(
          blink::StorageKey::CreateFirstParty(extension->origin()),
          base::DoNothing());
}

}  // namespace extensions