Add a Certificate Viewer link to the Page Info dropdown

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 7110 matching lines @@
         </message>
       </if>
       <if expr="not is_android">
         <message name="IDS_PAGEINFO_RESET_INVALID_CERTIFICATE_DECISIONS_BUTTON" desc="Text of button in the page info that resets allow/deny decisions of invalid certificates, which will start showing security warnings for the page again.">
           Re-enable warnings
         </message>
       </if>
       <message name="IDS_PAGE_INFO_COOKIES" desc="The label for the Cookies setting in the Page Information Window.">
         Cookies
       </message>
+      <message name="IDS_PAGE_INFO_CERTIFICATE" desc="Title of the certificate area in the Page Information Window, shown when a HTTPS site is loaded.">

[lgarron, 2017/04/05 02:06:25]

Could you add these to pageinfo_strings.grdp instead?
https://crbug.com/663975

[elawrence, 2017/04/06 01:06:10]

Done.

+        Certificate
+      </message>
+      <message name="IDS_PAGE_INFO_CERTIFICATE_VALID_LINK" desc="Text of the link that launches the Certificate Viewer. This appears in the Page Information Window when a HTTPS site is loaded with a valid certificate.">
+        Valid
+      </message>
+      <message name="IDS_PAGE_INFO_CERTIFICATE_INVALID_LINK" desc="Text of the link that launches the Certificate Viewer. This appears in the Page Information Window when a HTTPS site is loaded with an invalid certificate, e.g. https://wrong.host.badssl.com/.">
+        Invalid
+      </message>
       <message name="IDS_PAGE_INFO_SITE_SETTINGS_LINK" desc="This is the text of the link pointing to Chrome's Site Settings page. This appears at the bottom of the Permissions pane of the Page Information Window.">
         Site settings
       </message>
 
       <message name="IDS_PAGEINFO_ADDRESS" desc="Locality as reported in the EV identity text.">
         <ph name="CITY">$1<ex>Mountain View</ex></ph>, <ph name="STATE">$2<ex>California</ex></ph> <ph name="COUNTRY">$3<ex>USA</ex></ph>
       </message>
 
       <message name="IDS_PAGEINFO_PARTIAL_ADDRESS" desc="Locality with missing state as reported in the EV identity text.">
         <ph name="CITY">$1<ex>Mountain View</ex></ph>, <ph name="COUNTRY">$2<ex>US</ex></ph>
@@ skipping 5262 matching lines @@
       Your downloads appear here
     </message>
 
     <!-- Automation info bar -->
     <message name="IDS_CONTROLLED_BY_AUTOMATION" desc="Message shown when the browser session is being controlled by an automated test.">
       Chrome is being controlled by automated test software.
     </message>
   </messages>
  </release>
 </grit>