Site Settings Desktop: Polish the Site Data section.

chrome/app/settings_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Settings-specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- About Page -->
   <if expr="chromeos">
     <message name="IDS_SETTINGS_ABOUT_PAGE_DETAILED_BUILD_INFO" desc="Label describing the section that shows detailed information about the current Chrome build.">
       Detailed build information
     </message>
     <message name="IDS_SETTINGS_ABOUT_PAGE_ARC_VERSION" desc="Label for ARC version">
       ARC Version
@@ skipping 1767 matching lines @@
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_DELETE" desc="Label for the trashcan icon used to delete storage on the Site Details page.">
     Delete
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_HEADER" desc="A header for the list of showing all sites and their data.">
     All cookies and site data
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_DIALOG" desc="A label for cookie dialog, stating which site we're showing data for.">
     <ph name="SITE">$1<ex>www.example.com</ex></ph> locally stored data
   </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE" desc="Label prefix for a cookie.">
+    Cookie: <ph name="NAME">$1<ex>cookie_1</ex></ph>
+  </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE" desc="Label for the button to delete a single site cookie.">
     Remove
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL" desc="Label for the button to delete all cookies for a site.">
     Remove All
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL_SHOWN" desc="Label for the button to delete all visible cookies for a site.">
     Remove All Shown
   </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_DIALOG_TITLE" desc="Title of the dialog that warns about deleting all cookie site data.">
+    Clear site data
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_SITE_REMOVE_DIALOG_TITLE" desc="Title of the dialog that warns about deleting all site data and resetting permissions.">
+    Clear and reset site
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_CONFIRMATION" desc="Text for the dialog that warns about deleting all site data.">
+    This will delete any data <ph name="SITE">$1<ex>www.example.com</ex></ph> stored on your device. Do you want to continue?
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_SITE_REMOVE_CONFIRMATION" desc="Text for the dialog that warns about deleting all site data and permissions.">
+    This will delete any data <ph name="SITE">$1<ex>www.example.com</ex></ph> stored on your device, and reset any permissions you granted to run. Do you want to continue?
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_MULTIPLE" desc="Text for the dialog that warns about deleting all site data.">
+    This will delete any data stored on your device for all the sites shown. Do you want to continue?
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_DELETE" desc="Text for the button that clears all site data.">
+    Clear all
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_SITE_DELETE" desc="Text for the button that clears all site data.">

[dschuyler, 2016/10/05 22:04:02]

line 1818 and 1815 seem to have the same desc 
text. Should one of them be different?

[Finnur, 2016/10/07 15:16:42]

Done.

+    Clear and reset
+  </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_SEARCH" desc="A placeholder label shown inside the Cookie Data filter textbox as a hint that the user can enter a substring to search for.">
     Search cookies
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_THIRD_PARTY_COOKIE" desc="Label for the Block 3rd-party cookie checkbox on the Cookies category.">
     Block third-party cookies.
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_THIRD_PARTY_COOKIE_SUBLABEL" desc="A sub-label below the Block 3rd-party cookie checkbox.">
     Prevent third-party websites from saving and reading cookie data.
   </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_DELETE_DATA_POST_SESSION" desc="Label for the checkbox that allows the user to automatically delete their data at the end of the browser session.">
@@ skipping 558 matching lines @@
       System
     </message>
     <message name="IDS_SETTINGS_SYSTEM_HARDWARE_ACCELERATION_LABEL" desc="Label for the checkbox that forces Chrome to render via hardware acceleration (GPU) when available.">
       Use hardware acceleration when available
     </message>
     <message name="IDS_SETTINGS_SYSTEM_PROXY_SETTINGS_BUTTON" desc="Text for the button that changes a user's network proxy settings.">
       Change proxy settings
     </message>
   </if>
 </grit-part>