bindings: Supports serializer for PerformanceTiming.

Source/core/timing/PerformanceTiming.cpp

 /*
  * Copyright (C) 2010 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/timing/PerformanceTiming.h"
 
+#include "bindings/core/v8/ScriptValue.h"
+#include "bindings/core/v8/V8ObjectBuilder.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentTiming.h"
 #include "core/frame/LocalFrame.h"
 #include "core/loader/DocumentLoadTiming.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/loader/FrameLoader.h"
 #include "platform/network/ResourceLoadTiming.h"
 #include "platform/network/ResourceResponse.h"
 
 namespace blink {
@@ skipping 298 matching lines @@
 
 ResourceLoadTiming* PerformanceTiming::resourceLoadTiming() const
 {
     DocumentLoader* loader = documentLoader();
     if (!loader)
         return nullptr;
 
     return loader->response().resourceLoadTiming();
 }
 
+ScriptValue PerformanceTiming::toJSONForBinding(ScriptState* scriptState)
+{
+    V8ObjectBuilder result(scriptState);
+    result.addNumber("navigationStart", navigationStart());
+    result.addNumber("unloadEventStart", unloadEventStart());
+    result.addNumber("unloadEventEnd", unloadEventEnd());
+    result.addNumber("redirectStart", redirectStart());
+    result.addNumber("redirectEnd", redirectEnd());
+    result.addNumber("fetchStart", fetchStart());
+    result.addNumber("domainLookupStart", domainLookupStart());
+    result.addNumber("domainLookupEnd", domainLookupEnd());
+    result.addNumber("connectStart", connectStart());
+    result.addNumber("connectEnd", connectEnd());
+    result.addNumber("secureConnectionStart", secureConnectionStart());
+    result.addNumber("requestStart", requestStart());
+    result.addNumber("responseStart", responseStart());
+    result.addNumber("responseEnd", responseEnd());
+    result.addNumber("domLoading", domLoading());
+    result.addNumber("domInteractive", domInteractive());
+    result.addNumber("domContentLoadedEventStart", domContentLoadedEventStart());
+    result.addNumber("domContentLoadedEventEnd", domContentLoadedEventEnd());
+    result.addNumber("domComplete", domComplete());
+    result.addNumber("loadEventStart", loadEventStart());
+    result.addNumber("loadEventEnd", loadEventEnd());
+    return result.scriptValue();
+}
+
 unsigned long long PerformanceTiming::monotonicTimeToIntegerMilliseconds(double monotonicSeconds) const
 {
     ASSERT(monotonicSeconds >= 0);
     const DocumentLoadTiming* timing = documentLoadTiming();
     if (!timing)
         return 0;
 
     return toIntegerMilliseconds(timing->monotonicTimeToPseudoWallTime(monotonicSeconds));
 }
 
 double PerformanceTiming::integerMillisecondsToMonotonicTime(unsigned long long integerMilliseconds) const
 {
     const DocumentLoadTiming* timing = documentLoadTiming();
     if (!timing)
         return 0;
 
     return timing->pseudoWallTimeToMonotonicTime(toDoubleSeconds(integerMilliseconds));
 }
 
 DEFINE_TRACE(PerformanceTiming)
 {
     DOMWindowProperty::trace(visitor);
 }
 
 } // namespace blink