1 files changed, 185 insertions, 0 deletions
diff --git a/dom/performance/PerformanceResourceTiming.h b/dom/performance/PerformanceResourceTiming.h
new file mode 100644
index 000000000..abb653d66
--- /dev/null
+++ b/dom/performance/PerformanceResourceTiming.h
@@ -0,0 +1,185 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_PerformanceResourceTiming_h___
+#define mozilla_dom_PerformanceResourceTiming_h___
+
+#include "nsCOMPtr.h"
+#include "nsIChannel.h"
+#include "nsITimedChannel.h"
+#include "Performance.h"
+#include "PerformanceEntry.h"
+#include "PerformanceTiming.h"
+
+namespace mozilla {
+namespace dom {
+
+// http://www.w3.org/TR/resource-timing/#performanceresourcetiming
+class PerformanceResourceTiming final : public PerformanceEntry
+{
+public:
+  typedef mozilla::TimeStamp TimeStamp;
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
+      PerformanceResourceTiming,
+      PerformanceEntry)
+
+  PerformanceResourceTiming(PerformanceTiming* aPerformanceTiming,
+                            Performance* aPerformance,
+                            const nsAString& aName);
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+
+  virtual DOMHighResTimeStamp StartTime() const override;
+
+  virtual DOMHighResTimeStamp Duration() const override
+  {
+    return ResponseEnd() - StartTime();
+  }
+
+  void GetInitiatorType(nsAString& aInitiatorType) const
+  {
+    aInitiatorType = mInitiatorType;
+  }
+
+  void SetInitiatorType(const nsAString& aInitiatorType)
+  {
+    mInitiatorType = aInitiatorType;
+  }
+
+  void GetNextHopProtocol(nsAString& aNextHopProtocol) const
+  {
+    aNextHopProtocol = mNextHopProtocol;
+  }
+
+  void SetNextHopProtocol(const nsAString& aNextHopProtocol)
+  {
+    mNextHopProtocol = aNextHopProtocol;
+  }
+
+  DOMHighResTimeStamp FetchStart() const {
+    return mTiming
+        ? mTiming->FetchStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp RedirectStart() const {
+    // We have to check if all the redirect URIs had the same origin (since
+    // there is no check in RedirectEndHighRes())
+    return mTiming && mTiming->ShouldReportCrossOriginRedirect()
+        ? mTiming->RedirectStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp RedirectEnd() const {
+    // We have to check if all the redirect URIs had the same origin (since
+    // there is no check in RedirectEndHighRes())
+    return mTiming && mTiming->ShouldReportCrossOriginRedirect()
+        ? mTiming->RedirectEndHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp DomainLookupStart() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->DomainLookupStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp DomainLookupEnd() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->DomainLookupEndHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp ConnectStart() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->ConnectStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp ConnectEnd() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->ConnectEndHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp RequestStart() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->RequestStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp ResponseStart() const {
+    return mTiming && mTiming->TimingAllowed()
+        ? mTiming->ResponseStartHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp ResponseEnd() const {
+    return mTiming
+        ? mTiming->ResponseEndHighRes()
+        : 0;
+  }
+
+  DOMHighResTimeStamp SecureConnectionStart() const
+  {
+    // This measurement is not available for Navigation Timing either.
+    // There is a different bug submitted for it.
+    return 0;
+  }
+
+  virtual const PerformanceResourceTiming* ToResourceTiming() const override
+  {
+    return this;
+  }
+
+  uint64_t TransferSize() const
+  {
+    return mTiming && mTiming->TimingAllowed() ? mTransferSize : 0;
+  }
+
+  uint64_t EncodedBodySize() const
+  {
+    return mTiming && mTiming->TimingAllowed() ? mEncodedBodySize : 0;
+  }
+
+  uint64_t DecodedBodySize() const
+  {
+    return mTiming && mTiming->TimingAllowed() ? mDecodedBodySize : 0;
+  }
+
+  void SetEncodedBodySize(uint64_t aEncodedBodySize)
+  {
+    mEncodedBodySize = aEncodedBodySize;
+  }
+
+  void SetTransferSize(uint64_t aTransferSize)
+  {
+    mTransferSize = aTransferSize;
+  }
+
+  void SetDecodedBodySize(uint64_t aDecodedBodySize)
+  {
+    mDecodedBodySize = aDecodedBodySize;
+  }
+
+protected:
+  virtual ~PerformanceResourceTiming();
+
+  nsString mInitiatorType;
+  nsString mNextHopProtocol;
+  RefPtr<PerformanceTiming> mTiming;
+  uint64_t mEncodedBodySize;
+  uint64_t mTransferSize;
+  uint64_t mDecodedBodySize;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_PerformanceResourceTiming_h___ */