DevTools: Add 'continue to here' to the 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 1043 matching lines @@
     {
         this.dispatchEventToListeners(WebInspector.CodeMirrorTextEditor.Events.GutterClick, { lineNumber: lineNumber, event: 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);
+        else {
+            var textSelection = this.selection();
+            this._delegate.populateTextAreaContextMenu(contextMenu, textSelection.startLine, textSelection.startColumn);
+        }
         contextMenu.appendApplicableItems(this);
         contextMenu.show();
     },
 
     /**
      * @param {number} lineNumber
      * @param {boolean} disabled
      * @param {boolean} conditional
      */
     addBreakpoint: function(lineNumber, disabled, conditional)
@@ skipping 1085 matching lines @@
 
     /**
      * @param {!WebInspector.ContextMenu} contextMenu
      * @param {number} lineNumber
      */
     populateLineGutterContextMenu: function(contextMenu, lineNumber) { },
 
     /**
      * @param {!WebInspector.ContextMenu} contextMenu
      * @param {number} lineNumber
+     * @param {number} columnNumber
      */
-    populateTextAreaContextMenu: function(contextMenu, lineNumber) { },
+    populateTextAreaContextMenu: function(contextMenu, lineNumber, columnNumber) { },
 
     /**
      * @param {?WebInspector.TextRange} from
      * @param {?WebInspector.TextRange} to
      */
     onJumpToPosition: function(from, to) { }
 }
 
 WebInspector.CodeMirrorTextEditor._overrideModeWithPrefixedTokens("css", "css-");
 WebInspector.CodeMirrorTextEditor._overrideModeWithPrefixedTokens("javascript", "js-");
@@ skipping 64 matching lines @@
 WebInspector.CodeMirrorMimeMode = function()
 {
 }
 
 WebInspector.CodeMirrorMimeMode.prototype = {
     /**
      * @param {!Runtime.Extension} extension
      */
     install: function(extension) { }
 }