Convert use of int ms to TimeDelta in scattered chromium files.

chrome/browser/plugin_download_helper_unittest.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/browser/plugin_download_helper.h"
 
 #include "base/bind.h"
 #include "base/file_path.h"
 #include "base/message_loop.h"
 #include "base/test/test_timeouts.h"
@@ skipping 55 matching lines @@
     download_helper_->InitiateDownload(
         initial_download_path_,
         context_getter,
         base::Bind(&PluginInstallerDownloadTest::OnDownloadCompleted,
                    base::Unretained(this)),
         base::Bind(&PluginInstallerDownloadTest::OnDownloadError,
                    base::Unretained(this)));
 
     message_loop_.PostDelayedTask(
         FROM_HERE, MessageLoop::QuitClosure(),
-        TestTimeouts::action_max_timeout_ms());
+        TestTimeouts::action_max_timeout());
   }
 
   void OnDownloadCompleted(const FilePath& download_path) {
     success_ = true;
     final_download_path_ = download_path;
     message_loop_.Quit();
     download_helper_ = NULL;
   }
 
   void OnDownloadError(const std::string& error) {
@@ skipping 26 matching lines @@
 // This test validates that the plugin downloader downloads the specified file
 // to a temporary path with the same file name.
 TEST_F(PluginInstallerDownloadTest, PluginInstallerDownloadPathTest) {
   Start();
   MessageLoop::current()->Run();
 
   ASSERT_TRUE(success());
   EXPECT_TRUE(initial_download_path().BaseName().value() ==
               final_download_path().BaseName().value());
 }