[components] For mozilla-mobile/android-components#8565 - New RepostP…

…rompt that inform if users don't proceed with reload

The prompt for a repost request was previously an instance of Confirm, type
used for many other requests.
We'll now use a new Repost type that allows easily identifying the particular
scenario for a repost request, prompt that will now show a slightly different
text and will notify engine observers of "onRepostPromptCancelled" when users
asked to refresh the page but then cancelled that operation in the repost
prompt, callback used to hide the pull to refresh throbber.

X-Channel-Revision: [main] mozilla-mobile/android-components@96444dd
X-Channel-Revision: [main] mozilla-mobile/fenix@d039188
X-Channel-Revision: [main] mozilla-mobile/focus-android@a9a09b1
X-Channel-Converted-Revision: [main] mozilla-mobile/firefox-android@7972762

_meta/mozilla-mobile-firefox-android-android-components.json

@@ -1,6 +1,6 @@
 {
   "name": "mozilla-mobile/firefox-android/android-components",
   "revs": {
-    "main": "088830be88028f93779387e0a398a7e1667c6356"
+    "main": "79727628dd050b754467c09c0943cd271a6208a9"
   }
 }

mozilla-mobile/android-components/components/feature/prompts/src/main/res/values/strings.xml

@@ -87,4 +87,12 @@
     <string name="mozac_feature_prompts_collapse_logins_content_description">Collapse suggested logins</string>
     <!-- Header for the select login prompt to allow users to fill a form with a saved login -->
     <string name="mozac_feature_prompts_saved_logins">Suggested logins</string>
+
+    <!-- Strings shown in a dialog that appear when users try to refresh a certain kind of webpages -->
+    <string name="mozac_feature_prompt_repost_title">Resend data to this site?</string>
+    <string name="mozac_feature_prompt_repost_message">Refreshing this page could duplicate recent actions, such as sending a payment or posting a comment twice.</string>
+    <!-- Pressing this will dismiss the dialog and reload the page sending again the previous data -->
+    <string name="mozac_feature_prompt_repost_positive_button_text">Resend data</string>
+    <!-- Pressing this will dismiss the dialog and not refresh the webpage -->
+    <string name="mozac_feature_prompt_repost_negative_button_text">Cancel</string>
 </resources>