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

chrome/browser/ui/browser_navigator.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/ui/browser_navigator.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 312 matching lines @@
     target_contents_owner_.reset(params_->target_contents);
   }
 
   // Relinquishes ownership of |params_|' target_contents.
   WebContents* ReleaseOwnership() {
     return target_contents_owner_.release();
   }
 
  private:
   chrome::NavigateParams* params_;
-  scoped_ptr<WebContents> target_contents_owner_;
+  std::unique_ptr<WebContents> target_contents_owner_;
   DISALLOW_COPY_AND_ASSIGN(ScopedTargetContentsOwner);
 };
 
 content::WebContents* CreateTargetContents(const chrome::NavigateParams& params,
                                            const GURL& url) {
   WebContents::CreateParams create_params(
       params.browser->profile(),
       params.source_site_instance
           ? params.source_site_instance
           : tab_util::GetSiteInstanceForNewTab(params.browser->profile(), url));
@@ skipping 302 matching lines @@
   bool reverse_on_redirect = false;
   content::BrowserURLHandler::GetInstance()->RewriteURLIfNecessary(
       &rewritten_url, browser_context, &reverse_on_redirect);
 
   // Some URLs are mapped to uber subpages. Do not allow them in incognito.
   return !(rewritten_url.scheme() == content::kChromeUIScheme &&
            rewritten_url.host() == chrome::kChromeUIUberHost);
 }
 
 }  // namespace chrome