Added android strings for quiet notification prompts

TBR=hkamila@chromium.org,engedy@chromium.org

Bug: 1014874
Change-Id: I48b0fb9cc2af79cd81b098ba5928e3a1bf263582
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1919344Reviewed-by: Andy Paicu <andypaicu@chromium.org>
Commit-Queue: Andy Paicu <andypaicu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#715769}

chrome/browser/ui/android/strings/android_chrome_strings.grd

@@ -1126,8 +1126,20 @@ Your Google account may have other forms of browsing history like searches and a
       <message name="IDS_WEBSITE_SETTINGS_CATEGORY_LOCATION_ASK" desc="Summary text explaining that sites need to ask for permission before knowing location and that it is the recommended setting.">
         Ask before allowing sites to know your location (recommended)
       </message>
-      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_NOTIFICATIONS_ASK" desc="Summary text explaining that sites need to ask for permission before sending notifications and that it is the recommended setting.">
-        Ask before allowing sites to send notifications (recommended)
+      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_NOTIFICATIONS_ASK" desc="Summary text explaining that sites need to ask for permission before sending notifications.">
+        Ask before sending
+      </message>
+      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_NOTIFICATIONS_QUIET" desc="A setting that, if turned on will enable a quieter permission prompt for notifications.">
+        Show prompts quietly
+      </message>
+      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_NOTIFICATIONS_QUIET_SUMMARY_ENABLED" desc="A summary explaining how quiet notifications work, when the setting is enabled.">
+        Sites will be blocked from asking to show you notifications. If a site requests notifications, an infobar will appear at the bottom of the page.
+      </message>
+      <message name="IDS_WEBSITE_SETTINGS_CATEGORY_NOTIFICATIONS_QUIET_SUMMARY_DISABLED" desc="A summary explaining how quiet notifications work, when the setting is disabled.">
+        Enable to automatically block sites from asking to show you notifications. If a site requests notifications, an infobar will appear at the bottom of the page.
+      </message>
+      <message name="IDS_NOTIFICATIONS_IPH" desc="A message that explains to the users that notification permission requests will appear as an infobar from now on.">
+        Got it. By default new notification requests will appear here.
       </message>
       <message name="IDS_WEBSITE_SETTINGS_CATEGORY_CAMERA_ASK" desc="Summary text explaining that sites need to ask for permission before accessing the camera and that it is the recommended setting.">
         Ask first before allowing sites to use your camera (recommended)