Add serializers for window.performance.

third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt

Index: third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt b/third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt
index 02f8a849de105e032be3910827e2f4c403d42446..db07e6568d68fbb53806b404b9c9fa6da924543d 100644
--- a/third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt
+++ b/third_party/WebKit/LayoutTests/fast/dom/Window/window-properties-performance-expected.txt
@@ -23,6 +23,7 @@ window.performance.navigation.TYPE_NAVIGATE [number]
 window.performance.navigation.TYPE_RELOAD [number]
 window.performance.navigation.TYPE_RESERVED [number]
 window.performance.navigation.redirectCount [number]
+window.performance.navigation.toJSON [function]
 window.performance.navigation.type [number]
 window.performance.now [function]
 window.performance.onframetimingbufferfull [null]
@@ -54,6 +55,7 @@ window.performance.timing.secureConnectionStart [number]
 window.performance.timing.toJSON [function]
 window.performance.timing.unloadEventEnd [number]
 window.performance.timing.unloadEventStart [number]
+window.performance.toJSON [function]
 window.performance.webkitClearResourceTimings [function]
 window.performance.webkitSetResourceTimingBufferSize [function]
 window.performance.timing [printed above as window.performance.timing]
@@ -85,5 +87,34 @@ jsonizedEntry.entryType [string]
 jsonizedEntry.name [string]
 jsonizedEntry.startTime [number]
 window.performance.navigation [printed above as window.performance.navigation]
+jsonizedNavigation [object Object]
+jsonizedNavigation.redirectCount [number]
+jsonizedNavigation.type [number]
+jsonizedPerformance [object Object]
+jsonizedPerformance.navigation [object Object]
+jsonizedPerformance.navigation.redirectCount [number]
+jsonizedPerformance.navigation.type [number]
+jsonizedPerformance.timing [object Object]
+jsonizedPerformance.timing.connectEnd [number]
+jsonizedPerformance.timing.connectStart [number]
+jsonizedPerformance.timing.domComplete [number]
+jsonizedPerformance.timing.domContentLoadedEventEnd [number]
+jsonizedPerformance.timing.domContentLoadedEventStart [number]
+jsonizedPerformance.timing.domInteractive [number]
+jsonizedPerformance.timing.domLoading [number]
+jsonizedPerformance.timing.domainLookupEnd [number]
+jsonizedPerformance.timing.domainLookupStart [number]
+jsonizedPerformance.timing.fetchStart [number]
+jsonizedPerformance.timing.loadEventEnd [number]
+jsonizedPerformance.timing.loadEventStart [number]
+jsonizedPerformance.timing.navigationStart [number]
+jsonizedPerformance.timing.redirectEnd [number]
+jsonizedPerformance.timing.redirectStart [number]
+jsonizedPerformance.timing.requestStart [number]
+jsonizedPerformance.timing.responseEnd [number]
+jsonizedPerformance.timing.responseStart [number]
+jsonizedPerformance.timing.secureConnectionStart [number]
+jsonizedPerformance.timing.unloadEventEnd [number]
+jsonizedPerformance.timing.unloadEventStart [number]
 window.performance [string]