implementation for new duplicate download UI

chrome/android/java/strings/android_chrome_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!-- android_chrome_strings.grd contains strings for Chrome for Android.
 
 FAQ:
   - How do I add, change, or remove a string?
       Just update this file.
   - Translations will happen automatically??
       Yes, indeed. Just add your string before the branch point and
       make the description good.
@@ skipping 1304 matching lines @@
       </message>
 
       <!-- InfoBar -->
       <message name="IDS_INFOBAR_CLOSE" desc="Accessibility label for the dismiss infobar Button">
         Close
       </message>
       <message name="IDS_BOTTOM_BAR_SCREEN_POSITION" desc="Accessibility label to inform users about the InfoBar location">
         Options available near bottom of the screen
       </message>
 
-      <!-- DownloadOverwriteInfoBar -->
-      <message name="IDS_DOWNLOAD_OVERWRITE_INFOBAR_TEXT" desc="Prompt text for the confirmation dialog asking whether the user really wants to replace a file when there already exists a file with the same name">
-        Do you want to replace the existing <ph name="FILE_NAME">^1<ex>specialfile.pdf</ex></ph> in <ph name="DIRECTORY_NAME">^2<ex>Downloads</ex></ph>?
+      <!-- DuplicateDownloadInfoBar -->
+      <message name="IDS_DUPLICATE_DOWNLOAD_INFOBAR_TEXT" desc="Prompt text for the confirmation dialog asking whether the user really wants to download a file when there already exists a file with the same name">
+        Do you want to download <ph name="FILE_NAME">^1<ex>specialfile.pdf</ex></ph> again?
       </message>
-      <message name="IDS_DOWNLOAD_OVERWRITE_INFOBAR_REPLACE_FILE_BUTTON" desc="Label for choosing 'Replace file' in the prompt for replacing a file.[CHAR-LIMIT=32]">
-        Replace file
+      <message name="IDS_DUPLICATE_DOWNLOAD_INFOBAR_CANCEL_BUTTON" desc="Label for choosing 'Cancel' in the prompt for a duplicate download.[CHAR-LIMIT=32]">
+        Cancel

[gone, 2016/11/07 19:45:55]

Reuse the existing IDS_CANCEL at the beginning of the file instead of adding a
new one.

[qinmin, 2016/11/08 00:30:50]

Done.

       </message>
-      <message name="IDS_DOWNLOAD_OVERWRITE_INFOBAR_CREATE_NEW_FILE_BUTTON" desc="Label for choosing 'Create new file' in the prompt for replacing a file. [CHAR-LIMIT=32]">
-        Create new file
+      <message name="IDS_DUPLICATE_DOWNLOAD_INFOBAR_DOWNLOAD_BUTTON" desc="Label for choosing 'Download' in the prompt for a duplicate download. [CHAR-LIMIT=32]">

[gone, 2016/11/07 19:45:55]

This description doesn't help translators figure out what the string should say.
 Maybe:

"Label for the button that confirms that a user wants to download the file
again."

[qinmin, 2016/11/08 00:30:50]

Done.

+        Download
       </message>
 
       <!-- PermissionInfoBar -->
       <message name="IDS_PERMISSION_INFOBAR_PERSIST_TEXT" desc="Toggle to persist a permission prompt decision">
         Remember my decision
       </message>
 
       <!-- TranslateInfoBar -->
       <message name="IDS_TRANSLATE_INFOBAR_TEXT" desc="Text to display on the translate infobar to offer a translate. [CHAR-LIMIT=64]" meaning="Android">
         This page is in <ph name="SOURCE_LANGUAGE">^1<ex>English</ex></ph>. Translate it to <ph name="TARGET_LANGUAGE">^2<ex>FRENCH</ex></ph>?
@@ skipping 1349 matching lines @@
       <message name="IDS_ITEM_CHOOSER_ITEM_NAME_WITH_ID" desc="To distinguish items with the same name, the item chooser shows the item name with id.">
         <ph name="ITEM_NAME">%1$s<ex>item_name</ex></ph> (<ph name="ITEM_ID">%2$s<ex>item id</ex></ph>)
       </message>
 
       <message name="IDS_INSTANT_APPS_OPEN_IN_APP" desc="Button label for the user action that will open an Instant App.">
         Open app
       </message>
     </messages>
   </release>
 </grit>