Devtools[LayoutEditor]: Rework layout-editor workflow

Source/core/inspector/InspectorHighlight.cpp

Index: Source/core/inspector/InspectorHighlight.cpp
diff --git a/Source/core/inspector/InspectorHighlight.cpp b/Source/core/inspector/InspectorHighlight.cpp
index b6a43f0e8d6aad82ac905229370a0bfc3e99ffdd..669f94f097ceb55e10e9b612c47335f2f0057d86 100644
--- a/Source/core/inspector/InspectorHighlight.cpp
+++ b/Source/core/inspector/InspectorHighlight.cpp
@@ -225,11 +225,26 @@ InspectorHighlightConfig::InspectorHighlightConfig()
     : showInfo(false)
     , showRulers(false)
     , showExtensionLines(false)
-    , showLayoutEditor(false)
     , displayAsMaterial(false)
 {
 }
 
+InspectorHighlightConfig::InspectorHighlightConfig(const InspectorHighlightConfig& config)
+    : content(config.content)
+    , contentOutline(config.contentOutline)
+    , padding(config.padding)
+    , border(config.border)
+    , margin(config.margin)
+    , eventTarget(config.eventTarget)
+    , shape(config.shape)
+    , shapeMargin(config.shapeMargin)
+    , showInfo(config.showInfo)
+    , showRulers(config.showRulers)
+    , showExtensionLines(config.showExtensionLines)
+    , displayAsMaterial(config.displayAsMaterial)
+{
+}
+
 InspectorHighlight::InspectorHighlight(Node* node, const InspectorHighlightConfig& highlightConfig, bool appendElementInfo)
     : m_highlightPaths(JSONArray::create())
     , m_showRulers(highlightConfig.showRulers)
@@ -447,7 +462,6 @@ InspectorHighlightConfig InspectorHighlight::defaultConfig()
     config.showInfo = true;
     config.showRulers = true;
     config.showExtensionLines = true;
-    config.showLayoutEditor = false;
     config.displayAsMaterial = false;
     return config;
 }