Convert WindowOpenDisposition to an enum class.

chrome/browser/extensions/webstore_inline_installer.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/extensions/webstore_inline_installer.h"
 
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "content/public/browser/navigation_details.h"
@@ skipping 142 matching lines @@
     if (!webstore_data.GetString(kRedirectUrlKey, &redirect_url)) {
       *error = kInvalidWebstoreResponseError;
       return false;
     }
     web_contents()->OpenURL(content::OpenURLParams(
         GURL(redirect_url),
         content::Referrer::SanitizeForRequest(
             GURL(redirect_url),
             content::Referrer(web_contents()->GetURL(),
                               blink::WebReferrerPolicyDefault)),
-        NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_AUTO_BOOKMARK, false));
+        WindowOpenDisposition::NEW_FOREGROUND_TAB,
+        ui::PAGE_TRANSITION_AUTO_BOOKMARK, false));
     *error = kInlineInstallSupportedError;
     return false;
   }
   *error = "";
   return true;
 }
 
 bool WebstoreInlineInstaller::CheckRequestorPermitted(
     const base::DictionaryValue& webstore_data,
     std::string* error) const {
@@ skipping 61 matching lines @@
     DLOG(WARNING) << "Could not parse " << verified_site_pattern_spec <<
         " as URL pattern " << parse_result;
     return false;
   }
   verified_site_pattern.SetScheme("*");
 
   return verified_site_pattern.MatchesURL(requestor_url);
 }
 
 }  // namespace extensions