Devtools[LayoutEditor]: Rework layout-editor workflow

Source/core/inspector/InspectorHighlight.cpp

 // Copyright 2015 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/InspectorHighlight.h"
 
 #include "core/dom/ClientRect.h"
 #include "core/dom/PseudoElement.h"
 #include "core/frame/FrameView.h"
@@ skipping 207 matching lines @@
     , m_showRulers(false)
     , m_showExtensionLines(false)
     , m_displayAsMaterial(false)
 {
 }
 
 InspectorHighlightConfig::InspectorHighlightConfig()
     : showInfo(false)
     , showRulers(false)
     , showExtensionLines(false)
-    , showLayoutEditor(false)
     , displayAsMaterial(false)
 {
 }
 
 InspectorHighlight::InspectorHighlight(Node* node, const InspectorHighlightConfig& highlightConfig, bool appendElementInfo)
     : m_highlightPaths(JSONArray::create())
     , m_showRulers(highlightConfig.showRulers)
     , m_showExtensionLines(highlightConfig.showExtensionLines)
     , m_displayAsMaterial(highlightConfig.displayAsMaterial)
 {
@@ skipping 201 matching lines @@
     config.contentOutline = Color(128, 0, 0, 0);
     config.padding = Color(0, 255, 0, 0);
     config.border = Color(0, 0, 255, 0);
     config.margin = Color(255, 255, 255, 0);
     config.eventTarget = Color(128, 128, 128, 0);
     config.shape = Color(0, 0, 0, 0);
     config.shapeMargin = Color(128, 128, 128, 0);
     config.showInfo = true;
     config.showRulers = true;
     config.showExtensionLines = true;
-    config.showLayoutEditor = false;
     config.displayAsMaterial = false;
     return config;
 }
 
 } // namespace blink