Updates to Server-Timing in accordance with with spec changes

third_party/WebKit/Source/core/timing/PerformanceBase.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 21 matching lines @@
 #ifndef PerformanceBase_h
 #define PerformanceBase_h
 
 #include "core/CoreExport.h"
 #include "core/dom/DOMHighResTimeStamp.h"
 #include "core/events/EventTarget.h"
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/timing/PerformanceEntry.h"
 #include "core/timing/PerformanceNavigationTiming.h"
 #include "core/timing/PerformancePaintTiming.h"
+#include "core/timing/PerformanceServerTiming.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "platform/wtf/Forward.h"
 #include "platform/wtf/HashSet.h"
 #include "platform/wtf/ListHashSet.h"
 #include "platform/wtf/Vector.h"
 
 namespace blink {
 
 class ExceptionState;
 class PerformanceObserver;
 class PerformanceTiming;
 class ResourceResponse;
 class ResourceTimingInfo;
 class SecurityOrigin;
 class UserTiming;
 
 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>;
 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>;
+using PerformanceServerTimingVector =
+    HeapVector<Member<PerformanceServerTiming>>;

[Yoav Weiss, 2017/06/29 06:57:33]

Remove the definition from here.

 
 class CORE_EXPORT PerformanceBase : public EventTargetWithInlineData {
 
  public:
   ~PerformanceBase() override;
 
   const AtomicString& InterfaceName() const override;
 
   virtual PerformanceTiming* timing() const;
 
@@ skipping 34 matching lines @@
 
   void AddLongTaskTiming(double start_time,
                          double end_time,
                          const String& name,
                          const String& culprit_frame_src,
                          const String& culprit_frame_id,
                          const String& culprit_frame_name);
 
   void AddResourceTiming(const ResourceTimingInfo&);
 
-  enum class ShouldAddToBuffer {
-    Always,
-    Never,
-  };
-  void AddServerTiming(const ResourceResponse&, ShouldAddToBuffer);
-
   void NotifyNavigationTimingToObservers();
 
   void AddFirstPaintTiming(double start_time);
 
   void AddFirstContentfulPaintTiming(double start_time);
 
   void mark(const String& mark_name, ExceptionState&);
   void clearMarks(const String& mark_name);
 
   void measure(const String& measure_name,
                const String& start_mark,
                const String& end_mark,
                ExceptionState&);
   void clearMeasures(const String& measure_name);
 
   void UnregisterPerformanceObserver(PerformanceObserver&);
   void RegisterPerformanceObserver(PerformanceObserver&);
   void UpdatePerformanceObserverFilterOptions();
   void ActivateObserver(PerformanceObserver&);
   void ResumeSuspendedObservers();
 
   static bool AllowsTimingRedirect(const Vector<ResourceResponse>&,
                                    const ResourceResponse&,
                                    const SecurityOrigin&,
                                    ExecutionContext*);
+  static PerformanceServerTimingVector ParseServerTiming(
+      const ResourceTimingInfo&,
+      bool allowTimingDetails);
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   static bool PassesTimingAllowCheck(const ResourceResponse&,
                                      const SecurityOrigin&,
                                      const AtomicString&,
                                      ExecutionContext*);
 
   void AddPaintTiming(PerformancePaintTiming::PaintType, double start_time);
@@ skipping 16 matching lines @@
   void NotifyObserversOfEntry(PerformanceEntry&);
   void NotifyObserversOfEntries(PerformanceEntryVector&);
   bool HasObserverFor(PerformanceEntry::EntryType) const;
 
   void DeliverObservationsTimerFired(TimerBase*);
 
   PerformanceEntryVector frame_timing_buffer_;
   unsigned frame_timing_buffer_size_;
   PerformanceEntryVector resource_timing_buffer_;
   unsigned resource_timing_buffer_size_;
-  PerformanceEntryVector server_timing_buffer_;
   Member<PerformanceEntry> navigation_timing_;
   Member<UserTiming> user_timing_;
   Member<PerformanceEntry> first_paint_timing_;
   Member<PerformanceEntry> first_contentful_paint_timing_;
 
   double time_origin_;
 
   PerformanceEntryTypeMask observer_filter_options_;
   PerformanceObservers observers_;
   PerformanceObservers active_observers_;
   PerformanceObservers suspended_observers_;
   TaskRunnerTimer<PerformanceBase> deliver_observations_timer_;
 };
 
 }  // namespace blink
 
 #endif  // PerformanceBase_h