Update OS X to use scoped_refptr<T>::get() rather than implicit "operator T*"

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"
@@ skipping 21 matching lines @@
 IN_PROC_BROWSER_TEST_F(SSLCertificateViewerCocoaTest, Basic) {
   scoped_refptr<net::X509Certificate> cert = GetSampleCertificate();
   ASSERT_TRUE(cert.get());
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   gfx::NativeWindow window = web_contents->GetView()->GetTopLevelNativeWindow();
   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       WebContentsModalDialogManager::FromWebContents(web_contents);
   EXPECT_FALSE(web_contents_modal_dialog_manager->IsShowingDialog());
 
-  ShowCertificateViewer(web_contents, window, cert);
+  ShowCertificateViewer(web_contents, window, cert.get());
 
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(web_contents_modal_dialog_manager->IsShowingDialog());
 
   WebContentsModalDialogManager::TestApi test_api(
       web_contents_modal_dialog_manager);
   test_api.CloseAllDialogs();
   content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(web_contents_modal_dialog_manager->IsShowingDialog());
 }
 
 // Test that switching to another tab correctly hides the sheet.
 IN_PROC_BROWSER_TEST_F(SSLCertificateViewerCocoaTest, HideShow) {
   scoped_refptr<net::X509Certificate> cert = GetSampleCertificate();
   ASSERT_TRUE(cert.get());
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
 
   SSLCertificateViewerCocoa* viewer =
-      [[SSLCertificateViewerCocoa alloc] initWithCertificate:cert];
+      [[SSLCertificateViewerCocoa alloc] initWithCertificate:cert.get()];
   [viewer displayForWebContents:web_contents];
 
   content::RunAllPendingInMessageLoop();
 
   NSWindow* sheetWindow = [[viewer overlayWindow] attachedSheet];
   NSRect sheetFrame = [sheetWindow frame];
   EXPECT_EQ(1.0, [sheetWindow alphaValue]);
 
   // Switch to another tab and verify that the sheet is hidden.
   AddBlankTabAndShow(browser());
   EXPECT_EQ(0.0, [sheetWindow alphaValue]);
   EXPECT_TRUE(
       NSEqualRects(ui::kWindowSizeDeterminedLater, [sheetWindow frame]));
 
   // Switch back and verify that the sheet is shown.
   chrome::SelectNumberedTab(browser(), 0);
   EXPECT_EQ(1.0, [sheetWindow alphaValue]);
   EXPECT_TRUE(NSEqualRects(sheetFrame, [sheetWindow frame]));
 }