DevTools: split text_utils out of common module

third_party/WebKit/LayoutTests/inspector/sources/autocomplete-test.js

 function initialize_AutocompleteTest()
 {
 
     InspectorTest.dumpSuggestions = function(textEditor, lines)
     {
         var resolve;
         var promise = new Promise(fulfill => resolve = fulfill);
         var lineNumber = -1, columnNumber;
         for (var i = 0; i < lines.length; ++i) {
             var columnNumber = lines[i].indexOf("|");
             if (columnNumber !== -1) {
                 lineNumber = i;
                 break;
             }
         }
         if (lineNumber === -1)
             throw new Error("Test case is invalid: cursor position is not marked with '|' symbol.");
         textEditor.setText(lines.join("\n").replace("|", ""));
-        textEditor.setSelection(Common.TextRange.createFromLocation(lineNumber, columnNumber));
+        textEditor.setSelection(TextUtils.TextRange.createFromLocation(lineNumber, columnNumber));
         InspectorTest.addSniffer(TextEditor.TextEditorAutocompleteController.prototype, "_onSuggestionsShownForTest", suggestionsShown);
         textEditor._autocompleteController.autocomplete();
         function suggestionsShown(words)
         {
             InspectorTest.addResult("========= Selection In Editor =========");
             InspectorTest.dumpTextWithSelection(textEditor);
             InspectorTest.addResult("======= Autocomplete Suggestions =======");
             InspectorTest.addResult("[" + words.map(item => item.text).join(", ") + "]");
             resolve();
         }
         return promise;
     }
 
 }