Permissions: Update icon and string for the site permission settings infobar.

components/page_info_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
   <!-- Security summary strings -->
   <!-- TODO(crbug.com/716305): Rename remaining IDS_PAGE_INFO_* strings to IDS_PAGE_INFO_* -->
   <message name="IDS_PAGE_INFO_SECURE_SUMMARY" desc="A short summary phrase at the top of the Page Info bubble (which shows when you click the lock icon) that indicates that the connection to the current website is secure.">
     Secure connection
   </message>
   <message name="IDS_PAGE_INFO_MIXED_CONTENT_SUMMARY" desc="A one-line summary at the top of the Page Info bubble (which shows when you click the security indicator) if the connection to the current website is using mainly using a secure connection but has some insecure parts (like insecurely loaded images).">
     Your connection to this site is not fully secure
   </message>
@@ skipping 291 matching lines @@
     <message name="IDS_PAGE_INFO_PERMISSION_AUTOMATICALLY_BLOCKED" desc="The label used underneath a permission listed in the Page Info bubble if the permission was blocked by Chrome on behalf of the user.">
       Automatically blocked
     </message>
     <message name="IDS_PAGE_INFO_PERMISSION_ADS_SUBTITLE" desc="The label used underneath the ads permission in the Page Info UI if the site is being considered for ad blocking. Used on both desktop and Android platforms" formatter_data="android_java">
       Site tends to show intrusive ads
     </message>
 
     <!-- Permission change infobar. -->
     <if expr="not is_android">
       <message name="IDS_PAGE_INFO_INFOBAR_TEXT" desc="The string shown in the infobar after the user has changed site permissions settings, reminding them to reload the page in order for the new settings to take effect.">
-        New site permissions settings will take effect after reloading the page.
+        To apply your updated settings to this site, reload this page
       </message>
       <message name="IDS_PAGE_INFO_INFOBAR_BUTTON" desc="The string used in the infobar button allowing the user to reload the page directly from the infobar.">
         Reload
       </message>
     </if>
 
     <!-- VR browser -->
     <message name="IDS_PAGE_INFO_VR_BROWSER_UNSUPPORTED_MODE" desc="This text is displayed as a large toast to inform the user that they cannot currently browse in VR and they will soon exit VR mode.">
       This page contains features not yet supported in VR. Exiting...
     </message>
 
     <!-- WebVR -->
     <message name="IDS_PAGE_INFO_INSECURE_WEBVR_CONTENT_TRANSIENT" desc="Text that is displayed temporarily as a large toast on first entering a WebVR page over non-secure transport.">
       Your connection to this site is not private. To exit VR mode at any time, remove headset and press back.
     </message>
     <message name="IDS_PAGE_INFO_INSECURE_WEBVR_CONTENT_PERMANENT" desc="Text that is displayed in a small permanent notification on a WebVR page loaded over non-secure transport. (Should be short, does not need to be a complete sentence.)">
       Not secure
     </message>
   </if>
 </grit-part>