dom/serviceworkers/ServiceWorkerManagerChild.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "ServiceWorkerManagerChild.h"
   8 #include "ServiceWorkerManager.h"
   9 #include "ServiceWorkerUpdaterChild.h"
  10 #include "mozilla/Unused.h"
  11
  12 namespace mozilla {
  13
  14 using namespace ipc;
  15
  16 namespace dom {
  17
  18 mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRegister(
  19     const ServiceWorkerRegistrationData& aData) {
  20   if (mShuttingDown) {
  21     return IPC_OK();
  22   }
  23
  24   RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  25   if (swm) {
  26     swm->LoadRegistration(aData);
  27   }
  28
  29   return IPC_OK();
  30 }
  31
  32 mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifySoftUpdate(
  33     const OriginAttributes& aOriginAttributes, const nsString& aScope) {
  34   if (mShuttingDown) {
  35     return IPC_OK();
  36   }
  37
  38   RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  39   if (swm) {
  40     swm->SoftUpdate(aOriginAttributes, NS_ConvertUTF16toUTF8(aScope));
  41   }
  42
  43   return IPC_OK();
  44 }
  45
  46 mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyUnregister(
  47     const PrincipalInfo& aPrincipalInfo, const nsString& aScope) {
  48   if (mShuttingDown) {
  49     return IPC_OK();
  50   }
  51
  52   RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  53   if (!swm) {
  54     // browser shutdown
  55     return IPC_OK();
  56   }
  57
  58   nsCOMPtr<nsIPrincipal> principal = PrincipalInfoToPrincipal(aPrincipalInfo);
  59   if (NS_WARN_IF(!principal)) {
  60     return IPC_OK();
  61   }
  62
  63   nsresult rv = swm->NotifyUnregister(principal, aScope);
  64   Unused << NS_WARN_IF(NS_FAILED(rv));
  65   return IPC_OK();
  66 }
  67
  68 mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRemove(
  69     const nsCString& aHost) {
  70   if (mShuttingDown) {
  71     return IPC_OK();
  72   }
  73
  74   RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  75   if (swm) {
  76     swm->Remove(aHost);
  77   }
  78
  79   return IPC_OK();
  80 }
  81
  82 mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRemoveAll() {
  83   if (mShuttingDown) {
  84     return IPC_OK();
  85   }
  86
  87   RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  88   if (swm) {
  89     swm->RemoveAll();
  90   }
  91
  92   return IPC_OK();
  93 }
  94
  95 PServiceWorkerUpdaterChild*
  96 ServiceWorkerManagerChild::AllocPServiceWorkerUpdaterChild(
  97     const OriginAttributes& aOriginAttributes, const nsCString& aScope) {
  98   MOZ_CRASH("Do no use ServiceWorkerUpdaterChild IPC CTOR.");
  99 }
 100
 101 bool ServiceWorkerManagerChild::DeallocPServiceWorkerUpdaterChild(
 102     PServiceWorkerUpdaterChild* aActor) {
 103   delete aActor;
 104   return true;
 105 }
 106
 107 }  // namespace dom
 108 }  // namespace mozilla