Add verbs API to file handlers. Modify the Chrome OS UI so that it displayes the internationalized …

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <!-- Idle logout dialog for retail mode -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog. Used in retail mode only.">
     Are you still there?
   </message>
@@ skipping 427 matching lines @@
   </message>
   <message name="IDS_FILE_BROWSER_PASTE_INTO_FOLDER_BUTTON_LABEL" desc="Menu item label, pasting files into the selected folder.">
     Paste into folder
   </message>
   <message name="IDS_FILE_BROWSER_COPY_BUTTON_LABEL" desc="Button Label.">
     Copy
   </message>
   <message name="IDS_FILE_BROWSER_CUT_BUTTON_LABEL" desc="Button Label.">
     Cut
   </message>
-  <message name="IDS_FILE_BROWSER_OPEN_WITH_BUTTON_LABEL" desc="Menu item label, showing dialog to choose application to open selected files.">
-    Open with...
+  <message name="IDS_FILE_BROWSER_MORE_ACTIONS_BUTTON_LABEL" desc="Menu item label, showing dialog to choose extension to open selected files or directories.">
+    More actions...
+  </message>
+  <message name="IDS_FILE_BROWSER_OPEN_WITH_VERB_BUTTON_LABEL" desc="Verb that describe the action of opening one or more files or directories with the given extension.">
+    Open with <ph name="EXTENSION_NAME">$1<ex>Gallery</ex></ph>
+  </message>
+  <message name="IDS_FILE_BROWSER_ADD_TO_VERB_BUTTON_LABEL" desc="Verb that describes the uploading or addition of one or multiple files or directories to the given extension.">
+    Add to <ph name="EXTENSION_NAME">$1<ex>Evernote</ex></ph>
+  </message>
+  <message name="IDS_FILE_BROWSER_PACK_WITH_VERB_BUTTON_LABEL" desc="Verb that describes the packing or archiving of one or multiple files or directories with the given extension.">
+    Pack with <ph name="EXTENSION_NAME">$1<ex>ZIP</ex></ph>
+  </message>
+  <message name="IDS_FILE_BROWSER_SHARE_WITH_VERB_BUTTON_LABEL" desc="Verb that describes the action of sharing/attaching/sending files with the given application.">
+    Share with <ph name="EXTENSION_NAME">$1<ex>GMail</ex></ph>
   </message>
   <message name="IDS_FILE_BROWSER_ZIP_SELECTION_BUTTON_LABEL" desc="Menu item label, showing dialog to create zip file for selected files.">
     Zip selection
   </message>
   <message name="IDS_FILE_BROWSER_CREATE_FOLDER_SHORTCUT_BUTTON_LABEL" desc="Menu item label, creating a shortcut of the selected folder to the left nav.">
     Create shortcut
   </message>
   <message name="IDS_FILE_BROWSER_REMOVE_FOLDER_SHORTCUT_BUTTON_LABEL" desc="Menu item label, unpinning the selected folder from the left nav.">
     Remove shortcut
   </message>
   <message name="IDS_FILE_BROWSER_SHARE_BUTTON_LABEL" desc="Menu item label, showing dialog to share the selected file.">
     Share
   </message>
-  <message name="IDS_FILE_BROWSER_SHARE_WITH_ACTION_LABEL" desc="Menu item label, describing the action of sharing/attaching/sending files with the given application.">
-    Share with <ph name="APPLICATION_NAME">$1<ex>GMail</ex></ph>
-  </message>
   <message name="IDS_FILE_BROWSER_TOGGLE_HIDDEN_FILES_COMMAND_LABEL" desc="Label for menu or button with checkmark that toggles visibility of hidden files.">
     Show hidden files
   </message>
   <message name="IDS_FILE_BROWSER_TASKS_BUTTON_LABEL" desc="Label for button that selects a task to open the current file.">
     Tasks
   </message>
   <message name="IDS_FILE_BROWSER_CANCEL_SELECTION_BUTTON_LABEL" desc="Label for button that unselects all selected items.">
     Cancel selection
   </message>
   <message name="IDS_FILE_BROWSER_CHANGE_TO_LISTVIEW_BUTTON_LABEL" desc="Label for button that changes the view mode to 'list view' mode.">
@@ skipping 6130 matching lines @@
   <message name="IDS_ARC_ANDROID_MANAGEMENT_REQUIRED_ERROR" desc="Error message shown when Android management is required for an unmanaged Chrome OS user.">
     Your organization has not enabled Android Apps for your account. Contact your administrator for more information.
   </message>
   <message name="IDS_FLAGS_ENABLE_IME_MENU_NAME" desc="Name of the about: flag for enabling opt-in IME menu.">
     Enable opt-in IME menu
     </message>
   <message name="IDS_FLAGS_ENABLE_IME_MENU_DESCRIPTION" desc="Description of the about: flag for enabling opt-in IME menu.">
     Enable access to the new IME menu in the Language Settings page.
   </message>
 </grit-part>