Move temp file functions to base namespace.

chrome/renderer/printing/print_web_view_helper_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 "chrome/common/chrome_switches.h"
 #include "chrome/common/print_messages.h"
 #include "chrome/renderer/mock_printer.h"
 #include "chrome/renderer/printing/print_web_view_helper.h"
 #include "chrome/test/base/chrome_render_view_test.h"
@@ skipping 404 matching lines @@
     std::string bitmap_actual;
     EXPECT_TRUE(
         chrome_render_thread_->printer()->GetBitmapChecksum(0, &bitmap_actual));
     if (kTestPages[i].checksum)
       EXPECT_EQ(kTestPages[i].checksum, bitmap_actual);
 
     if (baseline) {
       // Save the source data and the bitmap data into temporary files to
       // create base-line results.
       base::FilePath source_path;
-      file_util::CreateTemporaryFile(&source_path);
+      base::CreateTemporaryFile(&source_path);
       chrome_render_thread_->printer()->SaveSource(0, source_path);
 
       base::FilePath bitmap_path;
-      file_util::CreateTemporaryFile(&bitmap_path);
+      base::CreateTemporaryFile(&bitmap_path);
       chrome_render_thread_->printer()->SaveBitmap(0, bitmap_path);
     }
   }
 }
 #endif
 
 // These print preview tests do not work on Chrome OS yet.
 #if !defined(OS_CHROMEOS)
 class PrintWebViewHelperPreviewTest : public PrintWebViewHelperTestBase {
  public:
@@ skipping 531 matching lines @@
   chrome_render_thread_->printer()->ResetPrinter();
   VerifyPagesPrinted(false);
 
   // Pretend user will print, should not be throttled.
   chrome_render_thread_->set_print_dialog_user_response(true);
   PrintWithJavaScript();
   VerifyPagesPrinted(true);
 }
 
 }  // namespace printing