Unify and Improve the Sign-In and Sync Confirmation Screens on Clank.

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 3fa50290da58a223d4925479413d56e718f9bbe9..10740e374250406b7c252fe01ac5ec50d4e5dd7b 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -170,6 +170,9 @@ CHAR-LIMIT guidelines:
       <message name="IDS_NEXT" desc="Generic label for a button to advance to the next item. [CHAR-LIMIT=20]">
         Next
       </message>
+      <message name="IDS_UNDO" desc="Generic label for a button to undo the previous action.">
+        Undo
+      </message>
 
       <!-- Main Preferences -->
       <message name="IDS_PREFERENCES" desc="Title for Chrome's Settings.">
@@ -1591,7 +1594,10 @@ You are signing in with a managed account and giving its administrator control o
         Set up Chrome
       </message>
       <message name="IDS_FRE_ACCOUNT_CHOICE_DESCRIPTION" desc="Text for account chooser page">
-        Select an account to get your bookmarks, history, passwords, and other settings on all your devices.
+        Sign in to get your bookmarks, history, passwords, and other settings on all your devices.
+      </message>
+      <message name="IDS_FRE_ACCEPT" desc="Text for button to accept being signed in">
+        OK, got it
       </message>
       <message name="IDS_FRE_SKIP_TEXT" desc="Text for second page skip button">
         No thanks
@@ -1624,7 +1630,7 @@ You are signing in with a managed account and giving its administrator control o
         Hi, <ph name="FULL_NAME">%1$s<ex>John Smith</ex></ph>
       </message>
       <message name="IDS_FRE_SIGNED_IN_DESCRIPTION" desc="Explanation of what gets synced after the user signed in">
-        Your bookmarks, history, passwords, and other settings will be synced to your Google Account.
+        Your bookmarks, history, passwords, and other settings will be synced to your Google Account so you can use them on all your devices. You can choose what to sync in <ph name="BEGIN_LINK1">&lt;LINK1&gt;</ph>Settings<ph name="END_LINK1">&lt;/LINK1&gt;</ph>.
       </message>
       <message name="IDS_FRE_SIGNED_IN_DESCRIPTION_UCA_ADDENDUM" desc="Additional explanation for child accounts that synced settings are managed by parents.">
         Your parents help manage these settings.
@@ -2267,9 +2273,6 @@ However, you aren’t invisible. Going incognito doesn’t hide your browsing fr
       <message name="IDS_UNDO_BAR_MULTIPLE_DELETE_MESSAGE" desc="Message shown when you can undo several bookmark delete actions.">
         <ph name="NUMBER_OF_BOOKMARKS">%1$s<ex>3</ex></ph> bookmarks deleted
       </message>
-      <message name="IDS_UNDO_BAR_BUTTON_TEXT" desc="Button text to undo closing a tab.">
-        Undo
-      </message>
 
       <!-- MultiWindow -->
       <message name="IDS_UNSUPPORTED_NUMBER_OF_WINDOWS" desc="Popup message for when the user has tried to start too many concurrent versions of Chrome.">