Move TrimWhitespace to the base namespace.

ash/shell/app_list.cc

 // 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.
 
 #include <string>
 
 #include "ash/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell/example_factory.h"
 #include "ash/shell/toplevel_window.h"
@@ skipping 269 matching lines @@
 
   virtual base::TimeDelta GetAutoLaunchTimeout() OVERRIDE {
     return base::TimeDelta();
   }
 
   virtual void AutoLaunchCanceled() OVERRIDE {
   }
 
   virtual void StartSearch() OVERRIDE {
     base::string16 query;
-    TrimWhitespace(model_->search_box()->text(), TRIM_ALL, &query);
+    base::TrimWhitespace(model_->search_box()->text(), base::TRIM_ALL, &query);
     query = base::i18n::ToLower(query);
 
     model_->results()->DeleteAll();
     if (query.empty())
       return;
 
     for (int i = 0; i < static_cast<int>(WindowTypeShelfItem::LAST_TYPE); ++i) {
       WindowTypeShelfItem::Type type =
           static_cast<WindowTypeShelfItem::Type>(i);
 
@@ skipping 65 matching lines @@
 };
 
 }  // namespace
 
 app_list::AppListViewDelegate* CreateAppListViewDelegate() {
   return new ExampleAppListViewDelegate;
 }
 
 }  // namespace shell
 }  // namespace ash