Add a shortcut that opens Certificate Viewer from the Page Info flyout

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 711 matching lines @@
     default:
       NOTREACHED();
   }
 }
 
 void WebsiteSettingsPopupView::StyledLabelLinkClicked(views::StyledLabel* label,
                                                       const gfx::Range& range,
                                                       int event_flags) {
   switch (label->id()) {
     case STYLED_LABEL_SECURITY_DETAILS:
-      web_contents()->OpenURL(content::OpenURLParams(
-          GURL(chrome::kPageInfoHelpCenterURL), content::Referrer(),
-          WindowOpenDisposition::NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_LINK,
-          false));
-      presenter_->RecordWebsiteSettingsAction(
-          WebsiteSettings::WEBSITE_SETTINGS_CONNECTION_HELP_OPENED);
+      // Shift+Click of this link launches the Certificate Viewer directly.
+      if ((event_flags & ui::EF_SHIFT_DOWN) && certificate_ &&
+          anchor_widget()) {
+        presenter_->RecordWebsiteSettingsAction(
+            WebsiteSettings::WEBSITE_SETTINGS_CERTIFICATE_DIALOG_OPENED);
+        ShowCertificateViewer(web_contents(),
+                              anchor_widget()->GetNativeWindow(),
+                              certificate_.get());
+      } else {
+        // Otherwise, open the Connection Security Help topic.
+        web_contents()->OpenURL(content::OpenURLParams(
+            GURL(chrome::kPageInfoHelpCenterURL), content::Referrer(),
+            WindowOpenDisposition::NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_LINK,
+            false));
+        presenter_->RecordWebsiteSettingsAction(
+            WebsiteSettings::WEBSITE_SETTINGS_CONNECTION_HELP_OPENED);
+      }
       break;
     case STYLED_LABEL_RESET_CERTIFICATE_DECISIONS:
       presenter_->OnRevokeSSLErrorBypassButtonPressed();
       GetWidget()->Close();
       break;
     default:
       NOTREACHED();
   }
 }