Remove buttons from internal page info bubble.

chrome/browser/ui/views/website_settings/website_settings_popup_view.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/views/website_settings/website_settings_popup_view.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <vector>
@@ skipping 149 matching lines @@
   // provided to ensure this bubble is closed when the parent closes.
   InternalPageInfoPopupView(views::View* anchor_view,
                             gfx::NativeView parent_window,
                             const GURL& url);
   ~InternalPageInfoPopupView() override;
 
   // views::BubbleDialogDelegateView:
   views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) override;
   void OnWidgetDestroying(views::Widget* widget) override;
+  int GetDialogButtons() const override;
 
  private:
   friend class WebsiteSettingsPopupView;
 
   DISALLOW_COPY_AND_ASSIGN(InternalPageInfoPopupView);
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 // Popup Header
 ////////////////////////////////////////////////////////////////////////////////
@@ skipping 209 matching lines @@
   // 16px padding + half of icon width comes out to 24px.
   frame->bubble_border()->set_arrow_offset(
       24 + frame->bubble_border()->GetBorderThickness());
   return frame;
 }
 
 void InternalPageInfoPopupView::OnWidgetDestroying(views::Widget* widget) {
   is_popup_showing = false;
 }
 
+int InternalPageInfoPopupView::GetDialogButtons() const {
+  return ui::DIALOG_BUTTON_NONE;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // WebsiteSettingsPopupView
 ////////////////////////////////////////////////////////////////////////////////
 
 WebsiteSettingsPopupView::~WebsiteSettingsPopupView() {
 }
 
 // static
 void WebsiteSettingsPopupView::ShowPopup(
     views::View* anchor_view,
@@ skipping 418 matching lines @@
     gfx::NativeWindow parent =
         anchor_widget() ? anchor_widget()->GetNativeWindow() : nullptr;
     presenter_->RecordWebsiteSettingsAction(
         WebsiteSettings::WEBSITE_SETTINGS_CERTIFICATE_DIALOG_OPENED);
     ShowCertificateViewer(web_contents(), parent, certificate_.get());
   } else {
     DevToolsWindow::OpenDevToolsWindow(
         web_contents(), DevToolsToggleAction::ShowSecurityPanel());
   }
 }