Bug 1191178 - Part 2: Add PerformanceRenderTiming and PerformanceCompositeTiming. r=smaug

--HG--
extra : rebase_source : a0cb9f4b60bfaa82dc07e231c8adfbe5eb430df4

dom/base/PerformanceCompositeTiming.cpp

@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "PerformanceCompositeTiming.h"
+#include "mozilla/dom/PerformanceCompositeTimingBinding.h"
+
+using namespace mozilla::dom;
+
+PerformanceCompositeTiming::PerformanceCompositeTiming(nsISupports* aParent,
+                                                       const nsAString& aName,
+                                                       const DOMHighResTimeStamp& aStartTime,
+                                                       uint32_t aSourceFrameNumber)
+: PerformanceEntry(aParent, aName, NS_LITERAL_STRING("composite"))
+, mStartTime(aStartTime)
+, mSourceFrameNumber(aSourceFrameNumber)
+{
+  MOZ_ASSERT(aParent, "Parent performance object should be provided");
+}
+
+PerformanceCompositeTiming::~PerformanceCompositeTiming()
+{
+}
+
+JSObject*
+PerformanceCompositeTiming::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return PerformanceCompositeTimingBinding::Wrap(aCx, this, aGivenProto);
+}

dom/base/PerformanceCompositeTiming.h

@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_performancecompositetiming_h___
+#define mozilla_dom_performancecompositetiming_h___
+
+#include "mozilla/dom/PerformanceEntry.h"
+
+namespace mozilla {
+namespace dom {
+
+// http://www.w3.org/TR/frame-timing/#performancecompositetiming
+class PerformanceCompositeTiming final : public PerformanceEntry
+{
+public:
+  PerformanceCompositeTiming(nsISupports* aParent,
+                             const nsAString& aName,
+                             const DOMHighResTimeStamp& aStartTime,
+                             uint32_t aSourceFrameNumber);
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  virtual DOMHighResTimeStamp StartTime() const override
+  {
+    return mStartTime;
+  }
+
+  uint32_t SourceFrameNumber() const
+  {
+    return mSourceFrameNumber;
+  }
+
+protected:
+  virtual ~PerformanceCompositeTiming();
+  DOMHighResTimeStamp mStartTime;
+  uint32_t mSourceFrameNumber;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_performancecompositetiming_h___ */

dom/base/PerformanceRenderTiming.cpp

@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "PerformanceRenderTiming.h"
+#include "mozilla/dom/PerformanceRenderTimingBinding.h"
+
+using namespace mozilla::dom;
+
+PerformanceRenderTiming::PerformanceRenderTiming(nsISupports* aParent,
+                                                 const nsAString& aName,
+                                                 const DOMHighResTimeStamp& aStartTime,
+                                                 const DOMHighResTimeStamp& aDuration,
+                                                 uint32_t aSourceFrameNumber)
+: PerformanceEntry(aParent, aName, NS_LITERAL_STRING("render"))
+, mStartTime(aStartTime)
+, mDuration(aDuration)
+, mSourceFrameNumber(aSourceFrameNumber)
+{
+  MOZ_ASSERT(aParent, "Parent performance object should be provided");
+}
+
+PerformanceRenderTiming::~PerformanceRenderTiming()
+{
+}
+
+JSObject*
+PerformanceRenderTiming::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return PerformanceRenderTimingBinding::Wrap(aCx, this, aGivenProto);
+}

dom/base/PerformanceRenderTiming.h

@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_performancerendertiming_h___
+#define mozilla_dom_performancerendertiming_h___
+
+#include "mozilla/dom/PerformanceEntry.h"
+
+namespace mozilla {
+namespace dom {
+
+// http://www.w3.org/TR/frame-timing/#performancerendertiming
+class PerformanceRenderTiming final : public PerformanceEntry
+{
+public:
+  PerformanceRenderTiming(nsISupports* aParent,
+                          const nsAString& aName,
+                          const DOMHighResTimeStamp& aStartTime,
+                          const DOMHighResTimeStamp& aDuration,
+                          uint32_t aSourceFrameNumber);
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  virtual DOMHighResTimeStamp StartTime() const override
+  {
+    return mStartTime;
+  }
+
+  virtual DOMHighResTimeStamp Duration() const override
+  {
+    return mDuration;
+  }
+
+  uint32_t SourceFrameNumber() const
+  {
+    return mSourceFrameNumber;
+  }
+
+protected:
+  virtual ~PerformanceRenderTiming();
+  DOMHighResTimeStamp mStartTime;
+  DOMHighResTimeStamp mDuration;
+  uint32_t mSourceFrameNumber;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_performancerendertiming_h___ */

dom/base/moz.build

@@ -186,11 +186,13 @@ EXPORTS.mozilla.dom += [
     'NodeInfo.h',
     'NodeInfoInlines.h',
     'NodeIterator.h',
+    'PerformanceCompositeTiming.h',
     'PerformanceEntry.h',
     'PerformanceMark.h',
     'PerformanceMeasure.h',
     'PerformanceObserver.h',
     'PerformanceObserverEntryList.h',
+    'PerformanceRenderTiming.h',
     'PerformanceResourceTiming.h',
     'ProcessGlobal.h',
     'ResponsiveImageSelector.h',
@@ -327,11 +329,13 @@ UNIFIED_SOURCES += [
     'nsXMLContentSerializer.cpp',
     'nsXMLHttpRequest.cpp',
     'nsXMLNameSpaceMap.cpp',
+    'PerformanceCompositeTiming.cpp',
     'PerformanceEntry.cpp',
     'PerformanceMark.cpp',
     'PerformanceMeasure.cpp',
     'PerformanceObserver.cpp',
     'PerformanceObserverEntryList.cpp',
+    'PerformanceRenderTiming.cpp',
     'PerformanceResourceTiming.cpp',
     'PostMessageEvent.cpp',
     'ProcessGlobal.cpp',

dom/webidl/PerformanceCompositeTiming.webidl

@@ -0,0 +1,19 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * http://www.w3.org/TR/frame-timing/#performancecompositetiming
+ *
+ * Copyright © 2015 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Pref="dom.enable_frame_timing"]
+interface PerformanceCompositeTiming : PerformanceEntry
+{
+  readonly attribute unsigned long sourceFrameNumber;
+
+  jsonifier;
+};

dom/webidl/PerformanceRenderTiming.webidl

@@ -0,0 +1,19 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * http://www.w3.org/TR/frame-timing/#performancerendertiming
+ *
+ * Copyright © 2015 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Pref="dom.enable_frame_timing"]
+interface PerformanceRenderTiming : PerformanceEntry
+{
+  readonly attribute unsigned long sourceFrameNumber;
+
+  jsonifier;
+};

dom/webidl/moz.build

@@ -349,12 +349,14 @@ WEBIDL_FILES = [
     'PannerNode.webidl',
     'ParentNode.webidl',
     'Performance.webidl',
+    'PerformanceCompositeTiming.webidl',
     'PerformanceEntry.webidl',
     'PerformanceMark.webidl',
     'PerformanceMeasure.webidl',
     'PerformanceNavigation.webidl',
     'PerformanceObserver.webidl',
     'PerformanceObserverEntryList.webidl',
+    'PerformanceRenderTiming.webidl',
     'PerformanceResourceTiming.webidl',
     'PerformanceTiming.webidl',
     'PeriodicWave.webidl',