LCOV - code coverage report
Current view: top level - dom/performance - PerformanceObserver.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 2 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 8 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 file,
       5             :  * You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_PerformanceObserver_h__
       8             : #define mozilla_dom_PerformanceObserver_h__
       9             : 
      10             : #include "nsCOMPtr.h"
      11             : #include "nsISupports.h"
      12             : #include "mozilla/RefPtr.h"
      13             : #include "nsString.h"
      14             : #include "nsTArray.h"
      15             : #include "nsWrapperCache.h"
      16             : 
      17             : class nsPIDOMWindowInner;
      18             : 
      19             : namespace mozilla {
      20             : 
      21             : class ErrorResult;
      22             : 
      23             : namespace dom {
      24             : 
      25             : class GlobalObject;
      26             : class Performance;
      27             : class PerformanceEntry;
      28             : class PerformanceObserverCallback;
      29             : struct PerformanceObserverInit;
      30             : namespace workers {
      31             : class WorkerPrivate;
      32             : } // namespace workers
      33             : 
      34             : class PerformanceObserver final : public nsISupports,
      35             :                                   public nsWrapperCache
      36             : {
      37             : public:
      38             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      39           0 :   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PerformanceObserver)
      40             : 
      41             :   static already_AddRefed<PerformanceObserver>
      42             :   Constructor(const GlobalObject& aGlobal,
      43             :               PerformanceObserverCallback& aCb,
      44             :               ErrorResult& aRv);
      45             : 
      46             :   PerformanceObserver(nsPIDOMWindowInner* aOwner,
      47             :                       PerformanceObserverCallback& aCb);
      48             : 
      49             :   PerformanceObserver(workers::WorkerPrivate* aWorkerPrivate,
      50             :                       PerformanceObserverCallback& aCb);
      51             : 
      52             :   virtual JSObject* WrapObject(JSContext* aCx,
      53             :                                JS::Handle<JSObject*> aGivenProto) override;
      54             : 
      55           0 :   nsISupports* GetParentObject() const { return mOwner; }
      56             : 
      57             :   void Observe(const PerformanceObserverInit& aOptions,
      58             :                mozilla::ErrorResult& aRv);
      59             : 
      60             :   void Disconnect();
      61             : 
      62             :   void Notify();
      63             :   void QueueEntry(PerformanceEntry* aEntry);
      64             : 
      65             : private:
      66             :   ~PerformanceObserver();
      67             : 
      68             :   nsCOMPtr<nsISupports> mOwner;
      69             :   RefPtr<PerformanceObserverCallback> mCallback;
      70             :   RefPtr<Performance> mPerformance;
      71             :   nsTArray<nsString> mEntryTypes;
      72             :   bool mConnected;
      73             :   nsTArray<RefPtr<PerformanceEntry>> mQueuedEntries;
      74             : };
      75             : 
      76             : } // namespace dom
      77             : } // namespace mozilla
      78             : 
      79             : #endif

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