Remove deprecated things from net test suite:

chrome/browser/printing/printing_layout_uitest.cc

 // Copyright (c) 2006-2009 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/simple_thread.h"
 #include "base/test/test_file_util.h"
 #include "base/win_util.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 286 matching lines @@
   ASSERT_TRUE(NULL != server.get());
 
   NavigateToURL(server->TestServerPage("files/printing/test1.html"));
   close_printdlg_thread.Start();
   PrintNowTab();
   close_printdlg_thread.Join();
   EXPECT_EQ(0., CompareWithResult(L"test1"));
 }
 
 struct TestPool {
-  const wchar_t* source;
+  const char* source;
   const wchar_t* result;
 };
 
 const TestPool kTestPool[] = {
   // ImagesB&W
-  L"files/printing/test2.html", L"test2",
+  "files/printing/test2.html", L"test2",
   // ImagesTransparent
-  L"files/printing/test3.html", L"test3",
+  "files/printing/test3.html", L"test3",
   // ImageColor
-  L"files/printing/test4.html", L"test4",
+  "files/printing/test4.html", L"test4",
   // TODO(maruel):  http://b/1171450 Transparent overlays are drawn opaque
-  // L"files/printing/test5.html", L"test5",
+  // "files/printing/test5.html", L"test5",
 };
 
 // TODO(maruel:)  http://code.google.com/p/chromium/issues/detail?id=7721
 TEST_F(PrintingLayoutTestHidden, DISABLED_ManyTimes) {
   if (IsTestCaseDisabled())
     return;
 
   scoped_refptr<HTTPTestServer> server(
       HTTPTestServer::CreateServer(kDocRoot, NULL));
   ASSERT_TRUE(NULL != server.get());
   DismissTheWindow dismisser(base::GetProcId(process()));
 
   ASSERT_GT(arraysize(kTestPool), 0u);
   for (int i = 0; i < arraysize(kTestPool); ++i) {
     if (i)
       CleanupDumpDirectory();
     const TestPool& test = kTestPool[i % arraysize(kTestPool)];
-    NavigateToURL(server->TestServerPageW(test.source));
+    NavigateToURL(server->TestServerPage(test.source));
     base::DelegateSimpleThread close_printdlg_thread1(&dismisser,
                                                       "close_printdlg_thread");
     EXPECT_EQ(NULL, FindDialogWindow(dismisser.owner_process()));
     close_printdlg_thread1.Start();
     PrintNowTab();
     close_printdlg_thread1.Join();
     EXPECT_EQ(0., CompareWithResult(test.result)) << test.result;
     CleanupDumpDirectory();
     base::DelegateSimpleThread close_printdlg_thread2(&dismisser,
                                                       "close_printdlg_thread");
@@ skipping 81 matching lines @@
 
     // Force a navigation elsewhere to verify that it's fine with it.
     url = server->TestServerPage("files/printing/test1.html");
     EXPECT_EQ(AUTOMATION_MSG_NAVIGATION_SUCCESS,
               tab_proxy->NavigateToURL(url));
   }
   CloseBrowserAndServer();
 
   EXPECT_EQ(0., CompareWithResult(L"iframe")) << L"iframe";
 }