Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/ssl_client_certificate_selector_cocoa.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/ssl_client_certificate_selector_cocoa.h"
 
 #import <SecurityInterface/SFChooseIdentityPanel.h>
 #include <stddef.h>
 
 #include <utility>
@@ skipping 31 matching lines @@
 @interface SSLClientCertificateSelectorCocoa ()
 - (void)onConstrainedWindowClosed;
 @end
 
 class SSLClientAuthObserverCocoaBridge : public SSLClientAuthObserver,
                                          public ConstrainedWindowMacDelegate {
  public:
   SSLClientAuthObserverCocoaBridge(
       const content::BrowserContext* browser_context,
       net::SSLCertRequestInfo* cert_request_info,
-      scoped_ptr<content::ClientCertificateDelegate> delegate,
+      std::unique_ptr<content::ClientCertificateDelegate> delegate,
       SSLClientCertificateSelectorCocoa* controller)
       : SSLClientAuthObserver(browser_context,
                               cert_request_info,
                               std::move(delegate)),
         controller_(controller) {}
 
   // SSLClientAuthObserver implementation:
   void OnCertSelectedByNotification() override {
     [controller_ closeWebContentsModalDialog];
   }
@@ skipping 10 matching lines @@
 
  private:
   SSLClientCertificateSelectorCocoa* controller_;  // weak
 };
 
 namespace chrome {
 
 void ShowSSLClientCertificateSelector(
     content::WebContents* contents,
     net::SSLCertRequestInfo* cert_request_info,
-    scoped_ptr<content::ClientCertificateDelegate> delegate) {
+    std::unique_ptr<content::ClientCertificateDelegate> delegate) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   // Not all WebContentses can show modal dialogs.
   //
   // Use the top-level embedder if |contents| is a guest.
   // GetTopLevelWebContents() will return |contents| otherwise.
   // TODO(davidben): Move this hook to the WebContentsDelegate and only try to
   // show a dialog in Browser's implementation. https://crbug.com/456255
   if (web_modal::WebContentsModalDialogManager::FromWebContents(
           guest_view::GuestViewBase::GetTopLevelWebContents(contents)) ==
       nullptr)
     return;
 
   // The dialog manages its own lifetime.
   SSLClientCertificateSelectorCocoa* selector =
       [[SSLClientCertificateSelectorCocoa alloc]
           initWithBrowserContext:contents->GetBrowserContext()
                  certRequestInfo:cert_request_info
                         delegate:std::move(delegate)];
   [selector displayForWebContents:contents];
 }
 
 }  // namespace chrome
 
 @implementation SSLClientCertificateSelectorCocoa
 
 - (id)initWithBrowserContext:(const content::BrowserContext*)browserContext
              certRequestInfo:(net::SSLCertRequestInfo*)certRequestInfo
-                    delegate:(scoped_ptr<content::ClientCertificateDelegate>)
-                                 delegate {
+                    delegate:
+                        (std::unique_ptr<content::ClientCertificateDelegate>)
+                            delegate {
   DCHECK(browserContext);
   DCHECK(certRequestInfo);
   if ((self = [super init])) {
     observer_.reset(new SSLClientAuthObserverCocoaBridge(
         browserContext, certRequestInfo, std::move(delegate), self));
   }
   return self;
 }
 
 - (void)sheetDidEnd:(NSWindow*)parent
@@ skipping 145 matching lines @@
 }
 
 - (void)onConstrainedWindowClosed {
   observer_->StopObserving();
   panel_.reset();
   constrainedWindow_.reset();
   [self release];
 }
 
 @end