DevTools: [Elements] Implement shortcut-based node cut-copy-pasting

Source/core/inspector/InspectorDOMAgent.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 125 matching lines @@
     virtual void setInspectModeEnabled(ErrorString*, bool enabled, const bool* inspectUAShadowDOM, const RefPtr<JSONObject>* highlightConfig) OVERRIDE;
     virtual void requestNode(ErrorString*, const String& objectId, int* nodeId) OVERRIDE;
     virtual void pushNodeByPathToFrontend(ErrorString*, const String& path, int* nodeId) OVERRIDE;
     virtual void pushNodesByBackendIdsToFrontend(ErrorString*, const RefPtr<JSONArray>& nodeIds, RefPtr<TypeBuilder::Array<int> >&) OVERRIDE;
     virtual void hideHighlight(ErrorString*) OVERRIDE;
     virtual void highlightRect(ErrorString*, int x, int y, int width, int height, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
     virtual void highlightQuad(ErrorString*, const RefPtr<JSONArray>& quad, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
     virtual void highlightNode(ErrorString*, const RefPtr<JSONObject>& highlightConfig, const int* nodeId, const String* objectId) OVERRIDE;
     virtual void highlightFrame(ErrorString*, const String& frameId, const RefPtr<JSONObject>* color, const RefPtr<JSONObject>* outlineColor) OVERRIDE;
 
+    virtual void copyTo(ErrorString*, int nodeId, int targetElementId, const int* const anchorNodeId, int* newNodeId) OVERRIDE;
     virtual void moveTo(ErrorString*, int nodeId, int targetNodeId, const int* anchorNodeId, int* newNodeId) OVERRIDE;
     virtual void undo(ErrorString*) OVERRIDE;
     virtual void redo(ErrorString*) OVERRIDE;
     virtual void markUndoableState(ErrorString*) OVERRIDE;
     virtual void focus(ErrorString*, int nodeId) OVERRIDE;
     virtual void setFileInputFiles(ErrorString*, int nodeId, const RefPtr<JSONArray>& files) OVERRIDE;
     virtual void getBoxModel(ErrorString*, int nodeId, RefPtr<TypeBuilder::DOM::BoxModel>&) OVERRIDE;
     virtual void getNodeForLocation(ErrorString*, int x, int y, int* nodeId) OVERRIDE;
     virtual void getRelayoutBoundary(ErrorString*, int nodeId, int* relayoutBoundaryNodeId) OVERRIDE;
 
@@ skipping 67 matching lines @@
 
     void setSearchingForNode(ErrorString*, SearchMode, JSONObject* highlightConfig);
     PassOwnPtr<HighlightConfig> highlightConfigFromInspectorObject(ErrorString*, JSONObject* highlightInspectorObject);
 
     // Node-related methods.
     typedef WillBeHeapHashMap<RefPtrWillBeMember<Node>, int> NodeToIdMap;
     int bind(Node*, NodeToIdMap*);
     void unbind(Node*, NodeToIdMap*);
 
     Node* assertEditableNode(ErrorString*, int nodeId);
+    Node* assertEditableChildNode(ErrorString*, Element* parentElement, int nodeId);
     Element* assertEditableElement(ErrorString*, int nodeId);
 
     void inspect(Node*);
 
     int pushNodePathToFrontend(Node*);
     void pushChildNodesToFrontend(int nodeId, int depth = 1);
 
     void invalidateFrameOwnerElement(LocalFrame*);
 
     bool hasBreakpoint(Node*, int type);
@@ skipping 37 matching lines @@
     OwnPtrWillBeMember<InspectorHistory> m_history;
     OwnPtrWillBeMember<DOMEditor> m_domEditor;
     bool m_suppressAttributeModifiedEvent;
     RawPtrWillBeMember<Listener> m_listener;
 };
 
 
 } // namespace blink
 
 #endif // !defined(InspectorDOMAgent_h)