DevTools Timeline: expose HitTest event

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/ScriptSourceCode.h"
 #include "core/animation/Animation.h"
 #include "core/animation/KeyframeEffect.h"
 #include "core/css/invalidation/DescendantInvalidationSet.h"
 #include "core/dom/DOMNodeIds.h"
 #include "core/dom/StyleChangeReason.h"
 #include "core/events/Event.h"
 #include "core/fetch/CSSStyleSheetResource.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/ScriptCallStack.h"
+#include "core/layout/HitTestResult.h"
 #include "core/layout/LayoutImage.h"
 #include "core/layout/LayoutObject.h"
 #include "core/page/Page.h"
 #include "core/paint/DeprecatedPaintLayer.h"
 #include "core/workers/WorkerThread.h"
 #include "core/xmlhttprequest/XMLHttpRequest.h"
 #include "platform/JSONValues.h"
 #include "platform/TracedValue.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/network/ResourceRequest.h"
@@ skipping 720 matching lines @@
     return value.release();
 }
 
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorAnimationStateEvent::data(const Animation& player)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("state", player.playState());
     return value.release();
 }
 
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorHitTestEvent::endData(const HitTestRequest& request, const HitTestLocation& location, const HitTestResult& result)
+{
+    RefPtr<TracedValue> value(TracedValue::create());
+    value->setInteger("x", location.roundedPoint().x());
+    value->setInteger("y", location.roundedPoint().y());
+    if (location.isRectBasedTest())
+        value->setBoolean("rect", true);
+    if (location.isRectilinear())
+        value->setBoolean("rectilinear", true);
+    if (request.touchEvent())
+        value->setBoolean("touch", true);
+    if (request.move())
+        value->setBoolean("move", true);
+    if (request.listBased())
+        value->setBoolean("listBased", true);
+    else if (Node* node = result.innerNode())
+        setNodeInfo(value.get(), node, "nodeId", "nodeName");
+    return value;
 }
+
+}