[Invalidation Tracking] Trace StyleInvalidator setNeedsStyleRecalc

Source/core/inspector/InspectorTraceEvents.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/inspector/InspectorTraceEvents.h"
 
 #include "bindings/core/v8/ScriptCallStackFactory.h"
 #include "bindings/core/v8/ScriptGCEvent.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
+#include "core/css/invalidation/DescendantInvalidationSet.h"
 #include "core/dom/StyleChangeReason.h"
 #include "core/events/Event.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectorNodeIds.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/page/Page.h"
 #include "core/rendering/RenderImage.h"
 #include "core/rendering/RenderLayer.h"
@@ skipping 38 matching lines @@
 
 void setNodeInfo(TracedValue* value, Node* node, const char* idFieldName, const char* nameFieldName = 0)
 {
     value->setInteger(idFieldName, InspectorNodeIds::idForNode(node));
     if (nameFieldName)
         value->setString(nameFieldName, node->debugName());
 }
 
 }
 
+const char InspectorStyleInvalidatorInvalidateEvent::ElementHasPendingInvalidationList[] = "Element has pending invalidation list";
+const char InspectorStyleInvalidatorInvalidateEvent::InvalidateCustomPseudo[] = "Invalidate custom pseudo element.";
+const char InspectorStyleInvalidatorInvalidateEvent::InvalidationSetMatchedAttribute[] = "Invalidation set matched attribute.";
+const char InspectorStyleInvalidatorInvalidateEvent::InvalidationSetMatchedClass[] = "Invalidation set matched class.";
+const char InspectorStyleInvalidatorInvalidateEvent::InvalidationSetMatchedId[] = "Invalidation set matched id.";
+const char InspectorStyleInvalidatorInvalidateEvent::InvalidationSetMatchedTagName[] = "Invalidation set matched tagName.";
+const char InspectorStyleInvalidatorInvalidateEvent::PreventStyleSharingForParent[] = "Prevent style sharing for parent.";
+
+PassRefPtr<TracedValue> InspectorStyleInvalidatorInvalidateEvent::fillCommonPart(Element& element, const char* reason)
+{
+    RefPtr<TracedValue> value = TracedValue::create();
+    value->setString("frame", toHexString(element.document().frame()));
+    setNodeInfo(value.get(), &element, "nodeId", "nodeName");
+    value->setString("reason", reason);
+    return value.release();
+}
+
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorStyleInvalidatorInvalidateEvent::data(Element& element, const char* reason)
+{
+    return fillCommonPart(element, reason);
+}
+
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorStyleInvalidatorInvalidateEvent::selectorPart(Element& element, const char* reason, const String& selectorPart)
+{
+    RefPtr<TracedValue> value = fillCommonPart(element, reason);
+    value->setString("selectorPart", selectorPart);
+    return value.release();
+}
+
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorStyleInvalidatorInvalidateEvent::invalidationList(Element& element, const WillBeHeapVector<RefPtrWillBeMember<DescendantInvalidationSet> >& invalidationList)
+{
+    RefPtr<TracedValue> value = fillCommonPart(element, ElementHasPendingInvalidationList);
+    value->beginArray("invalidationList");
+    for (const auto& invalidationSet : invalidationList)
+        invalidationSet->toTracedValue(value.get());
+    value->endArray();
+    return value.release();
+}
+
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorStyleRecalcInvalidationTrackingEvent::data(Node* node, const StyleChangeReasonForTracing& reason)
 {
     ASSERT(node);
 
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("frame", toHexString(node->document().frame()));
     setNodeInfo(value.get(), node, "nodeId", "nodeName");
     value->setString("reason", reason.reasonString());
     value->setString("extraData", reason.extraData());
     return value.release();
@@ skipping 342 matching lines @@
 
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorTracingSessionIdForWorkerEvent::data(const String& sessionId, WorkerThread* workerThread)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("sessionId", sessionId);
     value->setDouble("workerThreadId", workerThread->platformThreadId());
     return value.release();
 }
 
 }