Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/webui/settings_utils_linux.cc

 // Copyright 2016 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/webui/settings_utils.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/environment.h"
@@ skipping 30 matching lines @@
 // supported desktop environment.
 const char kLinuxProxyConfigUrl[] = "about:linux-proxy-config";
 
 // Show the proxy config URL in the given tab.
 void ShowLinuxProxyConfigUrl(int render_process_id, int render_view_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   std::unique_ptr<base::Environment> env(base::Environment::Create());
   const char* name = base::nix::GetDesktopEnvironmentName(env.get());
   if (name)
     LOG(ERROR) << "Could not find " << name << " network settings in $PATH";
-  OpenURLParams params(
-      GURL(kLinuxProxyConfigUrl), Referrer(), NEW_FOREGROUND_TAB,
-      ui::PAGE_TRANSITION_LINK, false);
+  OpenURLParams params(GURL(kLinuxProxyConfigUrl), Referrer(),
+                       WindowOpenDisposition::NEW_FOREGROUND_TAB,
+                       ui::PAGE_TRANSITION_LINK, false);
 
   content::WebContents* web_contents =
       tab_util::GetWebContentsByID(render_process_id, render_view_id);
   if (web_contents)
     web_contents->OpenURL(params);
 }
 
 // Start the given proxy configuration utility.
 bool StartProxyConfigUtil(const char* const command[]) {
   DCHECK_CURRENTLY_ON(BrowserThread::FILE);
@@ skipping 70 matching lines @@
 namespace settings_utils {
 
 void ShowNetworkProxySettings(content::WebContents* web_contents) {
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
       base::Bind(&DetectAndStartProxyConfigUtil,
                  web_contents->GetRenderProcessHost()->GetID(),
                  web_contents->GetRenderViewHost()->GetRoutingID()));
 }
 
 }  // namespace settings_utils