Devtools: Create layout editor experiment

Source/web/InspectorOverlayImpl.cpp

Index: Source/web/InspectorOverlayImpl.cpp
diff --git a/Source/web/InspectorOverlayImpl.cpp b/Source/web/InspectorOverlayImpl.cpp
index b6599ef8bc0710cba3bebb47971336da5ace567e..ebaefa44066c1078c86e9bff0fdb64c8722b8eab 100644
--- a/Source/web/InspectorOverlayImpl.cpp
+++ b/Source/web/InspectorOverlayImpl.cpp
@@ -38,6 +38,7 @@
 #include "core/frame/Settings.h"
 #include "core/input/EventHandler.h"
 #include "core/inspector/InspectorOverlayHost.h"
+#include "core/inspector/LayoutWYSIWYGEditor.h"
 #include "core/loader/EmptyClients.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/page/ChromeClient.h"
@@ -223,6 +224,7 @@ void InspectorOverlayImpl::hideHighlight()
     m_highlightNode.clear();
     m_eventTargetNode.clear();
     m_highlightQuad.clear();
+    m_layoutWYSIWIGEditor.clear();
     update();
 }
 
@@ -230,6 +232,8 @@ void InspectorOverlayImpl::highlightNode(Node* node, Node* eventTarget, const In
 {
     m_nodeHighlightConfig = highlightConfig;
     m_highlightNode = node;
+    if (highlightConfig.showWYSIWYGEditor)
+        m_layoutWYSIWIGEditor = adoptPtr(new LayoutWYSIWIGEditor(node));

[dgozman, 2015/06/23 14:00:30]

adoptPtrWillBeNoop

[sergeyv, 2015/06/23 16:36:53]

It's gone now

     m_eventTargetNode = eventTarget;
     m_omitTooltip = omitTooltip;
     update();
@@ -306,7 +310,14 @@ void InspectorOverlayImpl::drawNodeHighlight()
     InspectorHighlight highlight(m_highlightNode.get(), m_nodeHighlightConfig, appendElementInfo);
     if (m_eventTargetNode)
         highlight.appendEventTargetQuads(m_eventTargetNode.get(), m_nodeHighlightConfig);
-    evaluateInOverlay("drawHighlight", highlight.asJSONObject());
+
+    RefPtr<JSONObject>  highlightJSON = highlight.asJSONObject();

[dgozman, 2015/06/23 14:00:30]

nit: two spaces

[sergeyv, 2015/06/23 16:36:52]

Done.

+    if (m_layoutWYSIWIGEditor) {
+        RefPtr<JSONObject> wysiwygInfo = m_layoutWYSIWIGEditor->buildJSONInfo();
+        if (wysiwygInfo)
+            highlightJSON->setObject("wysiwygInfo", wysiwygInfo.release());
+    }
+    evaluateInOverlay("drawHighlight", highlightJSON.release());
 }
 
 void InspectorOverlayImpl::drawQuadHighlight()