Devtools[LayoutEditor]: Pass data about property change from InspectorOverlayPage

Source/core/inspector/LayoutEditor.h

Index: Source/core/inspector/LayoutEditor.h
diff --git a/Source/core/inspector/LayoutEditor.h b/Source/core/inspector/LayoutEditor.h
index 6980b2fc6bb9fb92a8afaf0517c0cbb560916f0e..771b81a68d8d6746f843ac23da4a47d93df7c2ee 100644
--- a/Source/core/inspector/LayoutEditor.h
+++ b/Source/core/inspector/LayoutEditor.h
@@ -5,32 +5,47 @@
 #ifndef LayoutEditor_h
 #define LayoutEditor_h
 
+#include "core/CSSPropertyNames.h"
+#include "core/dom/Node.h"
+#include "core/inspector/InspectorOverlayHost.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefPtr.h"
+#include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class JSONObject;
-class Node;
+class InspectorCSSAgent;
 
-class LayoutEditor final : public NoBaseWillBeGarbageCollected<LayoutEditor> {
+class LayoutEditor final: public NoBaseWillBeGarbageCollected<LayoutEditor>, public InspectorOverlayHost::LayoutEditorListener {
 public:
-    static PassOwnPtrWillBeRawPtr<LayoutEditor> create(Node* node)
+    static PassOwnPtrWillBeRawPtr<LayoutEditor> create()
     {
-        return adoptPtrWillBeNoop(new LayoutEditor(node));
+        return adoptPtrWillBeNoop(new LayoutEditor());
     }
+
+    void setCSSAgent(InspectorCSSAgent* cssAgent) { m_cssAgent = cssAgent; }
+    void setNode(Node* node) { m_node = node; }

[dgozman, 2015/06/25 10:10:39]

Let's reset everything on each setNode.

[sergeyv, 2015/06/25 12:19:16]

Done.

     PassRefPtr<JSONObject> buildJSONInfo() const;
 
     DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_node);
+        visitor->trace(m_cssAgent);
     }
 
 private:
-    explicit LayoutEditor(Node*);
+    LayoutEditor();
+
+    void overlayStartedPropertyChange(const String&) override;

[dgozman, 2015/06/25 10:10:39]

// InspectorOverlayHost::LayoutEditorListener implementation.

[sergeyv, 2015/06/25 12:19:16]

Done.

+    void overlayPropertyChanged(float delta) override;
+    void overlayEndedPropertyChange() override;
 
     RefPtrWillBeMember<Node> m_node;
+    RawPtrWillBeMember<InspectorCSSAgent> m_cssAgent;
+    CSSPropertyID m_changingProperty;
+    float m_propertyInitialValue;
 };
 
 } // namespace blink