Add Accessibility Strings for Omnibox Suggestions.

Bug: 1106109
Change-Id: I48afdd0a754f11681520e4c8eb581d082102fddd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2431780
Commit-Queue: Tomasz Wiszkowski <ender@google.com>
Auto-Submit: Tomasz Wiszkowski <ender@google.com>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#810852}

chrome/android/expectations/lint-suppressions.xml

@@ -346,6 +346,8 @@ Still reading?
     <ignore regexp="The resource `R.string.iph_download_indicator_text` appears to be unused"/>
     <!--TODO(crbug.com/1106109): Remove this suppression once Most Visited Tiles header is implemented.-->
     <ignore regexp="The resource `R.string.most_visited_tiles_header` appears to be unused"/>
+    <ignore regexp="The resource `R.string.accessibility_omnibox_showing_suggestions_for_website` appears to be unused"/>
+    <ignore regexp="The resource `R.string.accessibility_omnibox_most_visited_tile` appears to be unused"/>
     <!-- 1: Some strings in components_strings_grd are not used in other targets. -->
     <ignore regexp="webview_.*__lint.*components_strings_grd"/>
     <!-- 6: Temporarily suppress until implementation is ready, see https://crbug.com/1116201-->

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

@@ -3206,7 +3206,12 @@ In Incognito, your activity might still be visible to websites that you visit, y
       <message name="IDS_ACCESSIBILITY_OMNIBOX_SWITCH_TO_TAB" desc="Content description for the omnibox switch to tab button.">
         Switch To Tab
       </message>
-
+      <message name="IDS_ACCESSIBILITY_OMNIBOX_SHOWING_SUGGESTIONS_FOR_WEBSITE" desc="Whenever the User is visiting a Website, when they click the Omnibox, we will announce this message, if we have suggestions to show.">
+        Showing suggestion for <ph name="WEBSITE_TITLE">%1$s<ex>Crater Lake National Park (U.S. National Park Service)</ex></ph>
+      </message>
+      <message name="IDS_ACCESSIBILITY_OMNIBOX_MOST_VISITED_TILE" desc="When the user focuses a Frequently Visited URL tile suggestion, the tile will be crome://announced according to the following pattern">
+        <ph name="WEBSITE_TITLE">%1$s<ex>Crater Lake National Park (U.S. National Park Service)</ex></ph>: <ph name="WEBSITE_URL">%1$s<ex>https://www.nps.gov/crla</ex></ph>
+      </message> 
 
       <message name="IDS_ACCESSIBILITY_SHARE_SELECTED_ITEMS" desc="Content description for the button to share selected items. [ICU Syntax]">
         {NUM_SELECTED, plural,

chrome/browser/ui/android/strings/android_chrome_strings_grd/IDS_ACCESSIBILITY_OMNIBOX_MOST_VISITED_TILE.png.sha1

+06ca78344862cf4f18db3f0205dfd46b4726f67e
\ No newline at end of file

chrome/browser/ui/android/strings/android_chrome_strings_grd/IDS_ACCESSIBILITY_OMNIBOX_SHOWING_SUGGESTIONS_FOR_WEBSITE.png.sha1

+38e758fd9f152f65e10b763729485f73d8ece29b
\ No newline at end of file