Update uses of TimeDelta in chrome_frame/*.

chrome_frame/test/perf/chrome_frame_perftest.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 "chrome_frame/test/perf/chrome_frame_perftest.h"
 
 #include <atlwin.h>
 #include <atlhost.h>
 #include <map>
 #include <vector>
 #include <string>
@@ skipping 322 matching lines @@
       TimeTicks start_time, end_time;
 
       RunStartupTestImpl(&start_time, &end_time);
 
       timings[i] = end_time - start_time;
 
       CoFreeUnusedLibraries();
 
       // TODO(beng): Can't shut down so quickly. Figure out why, and fix. If we
       // do, we crash.
-      base::PlatformThread::Sleep(50);
+      base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(50));
     }
 
     std::string times;
     for (int i = 0; i < kNumCycles; ++i)
       base::StringAppendF(&times, "%.2f,", timings[i].InMillisecondsF());
 
     perf_test::PrintResultList(graph, "", trace, times, "ms", important);
   }
 
   FilePath dir_app_;
@@ skipping 472 matching lines @@
     chrome_frame_container_->CreateChromeFrameWindow(url.c_str());
     chrome_frame_container_->CreateControl(true);
 
     module.RunMessageLoop();
 
     chrome_frame_container_->Release();
 
     PrintResults(test_name_.c_str());
 
     CoFreeUnusedLibraries();
-    base::PlatformThread::Sleep(100);
+    base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
   }
 
   void NavigateImpl(const std::string& url) {
     ASSERT_TRUE(chrome_frame_container_ != NULL);
     ASSERT_TRUE(!url.empty());
     chrome_frame_container_->Navigate(url.c_str());
   }
 
   void TestCompleted() {
     // This can get called multiple times if the last url results in a
@@ skipping 752 matching lines @@
   PrintPerfTestResults(automation_provider_connect_monitor, kNumCycles,
                        "automationproviderconnect");
   PrintPerfTestResults(external_tab_navigate_monitor, kNumCycles,
                        "externaltabnavigate");
   PrintPerfTestResults(renderer_main_monitor, kNumCycles,
                        "beginrenderermain");
 #ifdef NDEBUG
   PrintPerfTestResults(pre_read_chrome_monitor, kNumCycles, "PreReadImage");
 #endif  // NDEBUG
 }