Move file_util::Delete to the base namespace

chrome/browser/printing/printing_layout_browsertest.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 "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 35 matching lines @@
   }
 
   virtual void SetUp() OVERRIDE {
     // Make sure there is no left overs.
     CleanupDumpDirectory();
     InProcessBrowserTest::SetUp();
   }
 
   virtual void TearDown() OVERRIDE {
     InProcessBrowserTest::TearDown();
-    file_util::Delete(emf_path_, true);
+    base::Delete(emf_path_, true);
   }
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     command_line->AppendSwitchPath(switches::kDebugPrint, emf_path_);
   }
 
  protected:
   void PrintNowTab() {
     registrar_.Add(this, chrome::NOTIFICATION_PRINT_JOB_EVENT,
                    content::NotificationService::AllSources());
@@ skipping 147 matching lines @@
           found_emf = true;
           emf_file = file.value();
           continue;
         }
         if (base::strcasecmp(WideToUTF8(ext).c_str(), ".prn") == 0) {
           EXPECT_FALSE(found_prn) << "Found a leftover .PRN file: \"" <<
               prn_file << "\" and \"" << file.value() <<
               "\" when looking for \"" << verification_name << "\"";
           prn_file = file.value();
           found_prn = true;
-          file_util::Delete(file, false);
+          base::Delete(file, false);
           continue;
         }
         EXPECT_TRUE(false);
       }
       if (found_emf && found_prn)
         break;
       base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
     }
     EXPECT_TRUE(found_emf) << ".PRN file is: " << prn_file;
     EXPECT_TRUE(found_prn) << ".EMF file is: " << emf_file;
@@ skipping 225 matching lines @@
 
     // Force a navigation elsewhere to verify that it's fine with it.
     url = test_server()->GetURL("files/printing/test1.html");
     ui_test_utils::NavigateToURL(browser(), url);
   }
   chrome::CloseWindow(browser());
   content::RunAllPendingInMessageLoop();
 
   EXPECT_EQ(0., CompareWithResult(L"iframe")) << L"iframe";
 }