dom/performance/PerformanceWorker.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 "PerformanceWorker.h"
   8 #include "mozilla/dom/WorkerScope.h"
   9 #include "mozilla/StaticPrefs_dom.h"
  10
  11 namespace mozilla::dom {
  12
  13 PerformanceWorker::PerformanceWorker(WorkerPrivate* aWorkerPrivate)
  14     : Performance(aWorkerPrivate->GlobalScope(),
  15                   aWorkerPrivate->UsesSystemPrincipal()),
  16       mWorkerPrivate(aWorkerPrivate) {
  17   mWorkerPrivate->AssertIsOnWorkerThread();
  18 }
  19
  20 PerformanceWorker::~PerformanceWorker() {
  21   mWorkerPrivate->AssertIsOnWorkerThread();
  22 }
  23
  24 void PerformanceWorker::InsertUserEntry(PerformanceEntry* aEntry) {
  25   if (StaticPrefs::dom_performance_enable_user_timing_logging()) {
  26     nsAutoCString uri;
  27     nsCOMPtr<nsIURI> scriptURI = mWorkerPrivate->GetResolvedScriptURI();
  28     if (!scriptURI || NS_FAILED(scriptURI->GetHost(uri))) {
  29       // If we have no URI, just put in "none".
  30       uri.AssignLiteral("none");
  31     }
  32     Performance::LogEntry(aEntry, uri);
  33   }
  34   Performance::InsertUserEntry(aEntry);
  35 }
  36
  37 TimeStamp PerformanceWorker::CreationTimeStamp() const {
  38   return mWorkerPrivate->CreationTimeStamp();
  39 }
  40
  41 DOMHighResTimeStamp PerformanceWorker::CreationTime() const {
  42   return mWorkerPrivate->CreationTime();
  43 }
  44
  45 uint64_t PerformanceWorker::GetRandomTimelineSeed() {
  46   return mWorkerPrivate->GetRandomTimelineSeed();
  47 }
  48
  49 bool PerformanceWorker::CrossOriginIsolated() const {
  50   return mWorkerPrivate->CrossOriginIsolated();
  51 }
  52
  53 }  // namespace mozilla::dom