Fix crash when opening "Select certificate file" in OOBE.

chrome/browser/chromeos/frame/browser_view.cc

 // Copyright (c) 2010 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/chromeos/frame/browser_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 495 matching lines @@
     browser()->OpenSystemOptionsDialog();
   }
 }
 
 bool BrowserView::IsButtonVisible(const views::View* button_view) const {
   if (button_view == status_area_->menu_view())
     return !IsToolbarVisible();
   return true;
 }
 
+bool BrowserView::IsBrowserMode() const {
+  return true;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserView public:
 
 void BrowserView::ShowCompactLocationBarUnderSelectedTab(bool select_all) {
   if (!is_compact_style())
     return;
   int index = browser()->selected_index();
   compact_location_bar_host_->Update(index, true, select_all);
 }
 
@@ skipping 17 matching lines @@
 BrowserWindow* BrowserWindow::CreateBrowserWindow(Browser* browser) {
   // Create a browser view for chromeos.
   BrowserView* view;
   if (browser->type() & Browser::TYPE_POPUP)
     view = new chromeos::PanelBrowserView(browser);
   else
     view = new chromeos::BrowserView(browser);
   BrowserFrame::Create(view, browser->profile());
   return view;
 }