Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/views/session_crashed_bubble_view.cc

 // Copyright 2014 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/views/session_crashed_bubble_view.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 342 matching lines @@
 base::string16 SessionCrashedBubbleView::GetDialogButtonLabel(
     ui::DialogButton button) const {
   return l10n_util::GetStringUTF16(IDS_SESSION_CRASHED_VIEW_RESTORE_BUTTON);
 }
 
 void SessionCrashedBubbleView::StyledLabelLinkClicked(views::StyledLabel* label,
                                                       const gfx::Range& range,
                                                       int event_flags) {
   browser_->OpenURL(content::OpenURLParams(
       GURL("https://support.google.com/chrome/answer/96817"),
-      content::Referrer(),
-      NEW_FOREGROUND_TAB,
-      ui::PAGE_TRANSITION_LINK,
-      false));
+      content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
+      ui::PAGE_TRANSITION_LINK, false));
   RecordBubbleHistogramValue(SESSION_CRASHED_BUBBLE_HELP);
 }
 
 void SessionCrashedBubbleView::DidStartNavigationToPendingEntry(
       const GURL& url,
       content::NavigationController::ReloadType reload_type) {
   started_navigation_ = true;
 }
 
 void SessionCrashedBubbleView::DidFinishLoad(
@@ skipping 35 matching lines @@
   if (uma_option_ && uma_option_->checked()) {
     ChangeMetricsReportingState(true);
     RecordBubbleHistogramValue(SESSION_CRASHED_BUBBLE_UMA_OPTIN);
   }
   CloseBubble();
 }
 
 void SessionCrashedBubbleView::CloseBubble() {
   GetWidget()->Close();
 }