Delete CopyRecursiveDirNoCache from test_file_util.

chrome/test/perf/startup_test.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/environment.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 221 matching lines @@
         ASSERT_TRUE(PathService::Get(chrome::DIR_APP, &dir_app));
 
         base::FilePath chrome_exe(dir_app.Append(GetExecutablePath()));
         ASSERT_TRUE(EvictFileFromSystemCacheWrapper(chrome_exe));
 #if defined(OS_WIN)
         // chrome.dll is windows specific.
         base::FilePath chrome_dll(
             dir_app.Append(FILE_PATH_LITERAL("chrome.dll")));
         ASSERT_TRUE(EvictFileFromSystemCacheWrapper(chrome_dll));
 #endif
+
+        // Kick out the profile files.
+        file_util::FileEnumerator en(user_data_dir(), true,
+                                     file_util::FileEnumerator::FILES);
+        for (base::FilePath cur = en.Next(); !cur.empty(); cur = en.Next())
+          EvictFileFromSystemCacheWrapper(cur);
       }
       UITest::SetUp();
       TimeTicks end_time = TimeTicks::Now();
 
       if (num_tabs > 0) {
         float min_start;
         float max_stop;
         std::vector<float> times;
         scoped_refptr<BrowserProxy> browser_proxy(
             automation()->GetBrowserWindow(0));
@@ skipping 268 matching lines @@
   SetUpWithFileURL();
   SetUpWithProfiling();
   SetUpWithForceCompositingMode();
   SetUpWithTracing("startup_trace_fcm_");
   RunStartupTest("warm", "traced_profiling_scripts1_fcm", WARM, NOT_IMPORTANT,
                  UITestBase::DEFAULT_THEME, 1, 0);
 }
 #endif
 
 }  // namespace