[Signin] Add account check timeout alert dialogue

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 dc15b9ccf783819ba9ec9ae86dc2b58545719d3e..f51f7c38961371968c728e1ce418225c0e91d8d1 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -203,6 +203,9 @@ CHAR-LIMIT guidelines:
       <message name="IDS_SHARE" desc="Content description for a button to share item(s). [CHAR-LIMIT=20]">
         Share
       </message>
+      <message name="IDS_RETRY" desc="Generic label for a button to retry operation. [CHAR-LIMIT=20]">
+        Retry
+      </message>
 
       <!-- Main Preferences -->
       <message name="IDS_PREFERENCES" desc="Title for Chrome's Settings.">
@@ -1024,6 +1027,12 @@ To obtain new licenses, connect to the internet and play your downloaded content
       <message name="IDS_SIGN_IN_BUTTON" desc="Label for a button to sign in">
         Sign in
       </message>
+      <message name="IDS_SIGN_IN_TIMEOUT_TITLE" desc="Title of sign in timeout alert dialog">
+        Unable to sign in
+      </message>
+      <message name="IDS_SIGN_IN_TIMEOUT_MESSAGE" desc="Message of sign in timeout alert dialog">
+        Google took too long to respond
+      </message>
 
       <!-- Sync strings -->
       <message name="IDS_SIGN_OUT_MANAGED_ACCOUNT" desc="Title for prompts to sign out of managed accounts">