Merge pull request #294 from janekptacijarabaci/js_dom_performance-resource-timing_2

moebius#161: The Performance Resource Timing (make timestamps be relative to startTime)

1 files changed, 22 insertions, 14 deletions

diff --git a/dom/performance/Performance.h b/dom/performance/Performance.h
index bc70589a5..4debecc90 100644
--- a/dom/performance/Performance.h
+++ b/dom/performance/Performance.h
@@ -24,6 +24,7 @@ namespace dom {
 class PerformanceEntry;
 class PerformanceNavigation;
 class PerformanceObserver;
+class PerformanceService;
 class PerformanceTiming;
 
 namespace workers {
@@ -45,8 +46,7 @@ public:
   static already_AddRefed<Performance>
   CreateForMainThread(nsPIDOMWindowInner* aWindow,
                       nsDOMNavigationTiming* aDOMTiming,
-                      nsITimedChannel* aChannel,
-                      Performance* aParentPerformance);
+                      nsITimedChannel* aChannel);
 
   static already_AddRefed<Performance>
   CreateForWorker(workers::WorkerPrivate* aWorkerPrivate);
@@ -54,21 +54,23 @@ public:
   JSObject* WrapObject(JSContext *cx,
                        JS::Handle<JSObject*> aGivenProto) override;
 
-  void GetEntries(nsTArray<RefPtr<PerformanceEntry>>& aRetval);
+  virtual void GetEntries(nsTArray<RefPtr<PerformanceEntry>>& aRetval);
 
-  void GetEntriesByType(const nsAString& aEntryType,
-                        nsTArray<RefPtr<PerformanceEntry>>& aRetval);
+  virtual void GetEntriesByType(const nsAString& aEntryType,
+                                nsTArray<RefPtr<PerformanceEntry>>& aRetval);
 
-  void GetEntriesByName(const nsAString& aName,
-                        const Optional<nsAString>& aEntryType,
-                        nsTArray<RefPtr<PerformanceEntry>>& aRetval);
+  virtual void GetEntriesByName(const nsAString& aName,
+                                const Optional<nsAString>& aEntryType,
+                                nsTArray<RefPtr<PerformanceEntry>>& aRetval);
 
   virtual void AddEntry(nsIHttpChannel* channel,
                         nsITimedChannel* timedChannel) = 0;
 
   void ClearResourceTimings();
 
-  virtual DOMHighResTimeStamp Now() const = 0;
+  DOMHighResTimeStamp Now() const;
+
+  DOMHighResTimeStamp TimeOrigin();
 
   void Mark(const nsAString& aName, ErrorResult& aRv);
 
@@ -101,8 +103,6 @@ public:
 
   virtual nsITimedChannel* GetChannel() const = 0;
 
-  virtual Performance* GetParentPerformance() const = 0;
-
 protected:
   Performance();
   explicit Performance(nsPIDOMWindowInner* aWindow);
@@ -126,10 +126,16 @@ protected:
 
   virtual DOMHighResTimeStamp CreationTime() const = 0;
 
-  virtual bool IsPerformanceTimingAttribute(const nsAString& aName) = 0;
+  virtual bool IsPerformanceTimingAttribute(const nsAString& aName)
+  {
+    return false;
+  }
 
   virtual DOMHighResTimeStamp
-  GetPerformanceTimingFromString(const nsAString& aTimingName) = 0;
+  GetPerformanceTimingFromString(const nsAString& aTimingName)
+  {
+    return 0;
+  }
 
   bool IsResourceEntryLimitReached() const
   {
@@ -147,13 +153,15 @@ protected:
 
   nsTObserverArray<PerformanceObserver*> mObservers;
 
-private:
+protected:
   nsTArray<RefPtr<PerformanceEntry>> mUserEntries;
   nsTArray<RefPtr<PerformanceEntry>> mResourceEntries;
 
   uint64_t mResourceTimingBufferSize;
   static const uint64_t kDefaultResourceTimingBufferSize = 150;
   bool mPendingNotificationObserversTask;
+
+  RefPtr<PerformanceService> mPerformanceService;
 };
 
 } // namespace dom