DevTools: [CodeMirror] show native copy/paste/cut items in editor context menu

Source/devtools/front_end/source_frame/CodeMirrorTextEditor.js

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 121 matching lines @@
     this._blockIndentController = new WebInspector.CodeMirrorTextEditor.BlockIndentController(this._codeMirror);
     this._fixWordMovement = new WebInspector.CodeMirrorTextEditor.FixWordMovement(this._codeMirror);
     this._selectNextOccurrenceController = new WebInspector.CodeMirrorTextEditor.SelectNextOccurrenceController(this, this._codeMirror);
 
     this._codeMirror.on("changes", this._changes.bind(this));
     this._codeMirror.on("gutterClick", this._gutterClick.bind(this));
     this._codeMirror.on("cursorActivity", this._cursorActivity.bind(this));
     this._codeMirror.on("beforeSelectionChange", this._beforeSelectionChange.bind(this));
     this._codeMirror.on("scroll", this._scroll.bind(this));
     this._codeMirror.on("focus", this._focus.bind(this));
-    this._codeMirror.on("contextmenu", this._contextMenu.bind(this));
+    this.element.addEventListener("contextmenu", this._contextMenu.bind(this), false);
     /**
      * @this {WebInspector.CodeMirrorTextEditor}
      */
     function updateAnticipateJumpFlag(value)
     {
         this._isHandlingMouseDownEvent = value;
     }
     this.element.addEventListener("mousedown", updateAnticipateJumpFlag.bind(this, true), true);
     this.element.addEventListener("mousedown", updateAnticipateJumpFlag.bind(this, false), false);
 
@@ skipping 561 matching lines @@
             var bottomLineToReveal = Math.min(lineNumber + (linesPerScreen / 2) - 1, this.linesCount - 1) | 0;
             this._codeMirror.scrollIntoView(new CodeMirror.Pos(bottomLineToReveal, 0));
         }
     },
 
     _gutterClick: function(instance, lineNumber, gutter, event)
     {
         this.dispatchEventToListeners(WebInspector.TextEditor.Events.GutterClick, { lineNumber: lineNumber, event: event });
     },
 
-    _contextMenu: function(codeMirror, event)
+    _contextMenu: function(event)
     {
         var contextMenu = new WebInspector.ContextMenu(event);
         var target = event.target.enclosingNodeOrSelfWithClass("CodeMirror-gutter-elt");
         if (target)
             this._delegate.populateLineGutterContextMenu(contextMenu, parseInt(target.textContent, 10) - 1);
         else
             this._delegate.populateTextAreaContextMenu(contextMenu, 0);
         contextMenu.show();
     },
 
@@ skipping 1388 matching lines @@
     var backgroundColorRule = backgroundColor ? ".CodeMirror .CodeMirror-selected { background-color: " + backgroundColor + ";}" : "";
     var foregroundColor = InspectorFrontendHost.getSelectionForegroundColor();
     var foregroundColorRule = foregroundColor ? ".CodeMirror .CodeMirror-selectedtext:not(.CodeMirror-persist-highlight) { color: " + foregroundColor + "!important;}" : "";
     if (!foregroundColorRule && !backgroundColorRule)
         return;
 
     var style = document.createElement("style");
     style.textContent = backgroundColorRule + foregroundColorRule;
     document.head.appendChild(style);
 })();