Do not show 'No files match "..."' message when GDrive welcome page is shown.

chrome/browser/resources/file_manager/css/file_manager.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 html.col-resize * {
   cursor: col-resize !important;
 }
 
 /* Outer frame of the dialog. */
 body {
@@ skipping 1268 matching lines @@
 :hover > .tooltip {
   -webkit-animation-duration: 800ms;
   -webkit-animation-iteration-count: 1;
   -webkit-animation-name: tooltip-show;
   -webkit-animation-timing-function: linear;
   opacity: 1;
 }
 
 #no-search-results {
   bottom: 0;
+  display: none;
   left: 0;
   padding: 10px;
   position: absolute;
   right: 0;
   top: 28px;  /* Leave room for the file list header. */
 }
+
+.dialog-container:not([gdrive-welcome='page']) #no-search-results[show='true'] {

[Vladislav Kaznacheev, 2012/05/21 17:06:08]

#no-search-results[show] is enough

[Oleg Eterevsky, 2012/05/21 17:06:52]

Done.

+  display: block;
+}