DevTools: hide the replace input when it replace is disabled

third_party/WebKit/Source/devtools/front_end/ui/SearchableView.js

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  * 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:
  *
@@ skipping 77 matching lines @@
     this._searchNavigationPrevElement.title = Common.UIString('Search Previous');
 
     this._searchNavigationNextElement =
         searchNavigationElement.createChild('div', 'toolbar-search-navigation toolbar-search-navigation-next');
     this._searchNavigationNextElement.addEventListener('click', this._onNextButtonSearch.bind(this), false);
     this._searchNavigationNextElement.title = Common.UIString('Search Next');
 
     this._searchInputElement.addEventListener('keydown', this._onSearchKeyDown.bind(this), true);
     this._searchInputElement.addEventListener('input', this._onInput.bind(this), false);
 
-    this._replaceInputElement = searchInputElements.createChild('input', 'search-replace toolbar-replace-control');
+    this._replaceInputElement =
+        searchInputElements.createChild('input', 'search-replace toolbar-replace-control hidden');
     this._replaceInputElement.addEventListener('keydown', this._onReplaceKeyDown.bind(this), true);
     this._replaceInputElement.placeholder = Common.UIString('Replace');
 
     // Build the buttons (Find, Previous, Replace, Replace All).
     this._buttonsContainer = this._footerElement.createChild('div', 'toolbar-search-buttons hidden');
 
     var findButtonElement = this._buttonsContainer.createChild('button', 'search-action-button');
     findButtonElement.textContent = Common.UIString('Find');
     findButtonElement.tabIndex = -1;
     findButtonElement.addEventListener('click', this._onFindClick.bind(this), false);
@@ skipping 352 matching lines @@
     var query = this._searchInputElement.value;
     var caseSensitive = this._caseSensitiveButton ? this._caseSensitiveButton.toggled() : false;
     var isRegex = this._regexButton ? this._regexButton.toggled() : false;
     return new UI.SearchableView.SearchConfig(query, caseSensitive, isRegex);
   }
 
   _updateSecondRowVisibility() {
     var secondRowVisible = this._replaceCheckboxElement.checked;
     this._footerElementContainer.classList.toggle('replaceable', secondRowVisible);
     this._buttonsContainer.classList.toggle('hidden', !secondRowVisible);
+    this._replaceInputElement.classList.toggle('hidden', !secondRowVisible);
     this._replaceCheckboxElement.tabIndex = secondRowVisible ? -1 : 0;
 
     if (secondRowVisible)
       this._replaceInputElement.focus();
     else
       this._searchInputElement.focus();
     this.doResize();
   }
 
   _replace() {
@@ skipping 118 matching lines @@
       // Silent catch.
     }
 
     // Otherwise just do a plain text search.
     if (!regex)
       regex = createPlainTextSearchRegex(query, modifiers);
 
     return regex;
   }
 };