MacViews: Remove constrained window dependencies for certificate viewer.

chrome/browser/ui/cocoa/certificate_viewer_mac_browsertest.mm

 // Copyright (c) 2013 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.
 
 #import "chrome/browser/certificate_viewer.h"
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/cocoa/certificate_viewer_mac.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/test_utils.h"
 #include "net/cert/x509_certificate.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/test_data_directory.h"
 #import "testing/gtest_mac.h"
 #include "ui/base/cocoa/window_size_constants.h"
 
 using web_modal::WebContentsModalDialogManager;
 
-typedef InProcessBrowserTest SSLCertificateViewerMacTest;
+using SSLCertificateViewerMacTest = InProcessBrowserTest;
 
 namespace {
 
 scoped_refptr<net::X509Certificate> GetSampleCertificate() {
   return net::ImportCertFromFile(net::GetTestCertsDirectory(),
                                  "mit.davidben.der");
 }
 
 void CheckCertificateViewerVisibility(NSWindow* overlay_window,
                                       NSWindow* dialog_sheet,
@@ skipping 66 matching lines @@
   // are not blocking mouse events, and |dialog_sheet| is hidden.
   AddBlankTabAndShow(browser());
   CheckCertificateViewerVisibility(overlay_window, dialog_sheet, false);
   EXPECT_NSEQ(sheet_frame, [dialog_sheet frame]);
 
   // Switch back and verify that the sheet is shown.
   chrome::SelectNumberedTab(browser(), 0);
   content::RunAllPendingInMessageLoop();
   CheckCertificateViewerVisibility(overlay_window, dialog_sheet, true);
 }