Show confirmation dialog when copy/move operation affect other members.

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Chrome OS-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>
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     The current wallpaper is set by '<ph name="APP_NAME">$1</ph>'. You may need to uninstall '<ph name="APP_NAME">$1</ph>' before selecting a different wallpaper.
   </message>
 
   <!-- File Manager -->
   <message name="IDS_FILE_SYSTEM_PROVIDER_UNRESPONSIVE_WARNING" desc="A warning shown in a notification that an operation is taking longer than expected.">
     An operation is taking longer than expected. Do you want to abort it?
   </message>
   <message name="IDS_FILE_SYSTEM_PROVIDER_MANY_UNRESPONSIVE_WARNING" desc="A warning shown in a notification that more than one operations are taking longer than expected.">
     Some operations are taking longer than expected. Do you want to abort them?
   </message>
+  <message name="IDS_FILE_BROWSER_DRIVE_CONFIRM_TD_MEMBERS_LOSE_ACCESS" desc="Part of message in the confirmation dialog box when moving a file out of a Team Drive.">
+    Members of '<ph name="SOURCE_NAME">$1</ph>' will lose access unless these items are shared with them.
+  </message>
+  <message name="IDS_FILE_BROWSER_DRIVE_CONFIRM_CANNOT_MOVE_BACK_TO_TEAM_DRIVE" desc="Part of message in the confirmation dialog box when moving a file from Team Drives to My Drive to tell that the operation is not undoable.">
+    The items cannot be moved back into '<ph name="DESTINATION_NAME">$1</ph>', so you won't be able to undo this action.
+  </message>
+  <message name="IDS_FILE_BROWSER_DRIVE_CONFIRM_TD_MEMBERS_GAIN_ACCESS" desc="Part of message in the confirmation dialog box when moving or copying files into a Team Drive.">
+    Members of '<ph name="DESTINATION_NAME">$1</ph>' will gain access to these items.
+  </message>
+  <message name="IDS_FILE_BROWSER_DRIVE_CONFIRM_TD_MEMBERS_GAIN_ACCESS_TO_COPY" desc="Part of message in the confirmation dialog box when copying files into a Team Drive.">
+    Members of '<ph name="DESTINATION_NAME">$1</ph>' will gain access to the copy of these items.
+  </message>
+  <message name="IDS_FILE_BROWSER_DRIVE_CONFIRM_OWNERSHIP_TRANSFER" desc="Part of message in the confirmation dialog box when moving files between two Team Drives that belong to different domains.">
+    Ownership will be transferred to <ph name="DESTINATION_DOMAIN">$1</ph>.
+  </message>
+  <message name="IDS_FILE_BROWSER_CONFIRM_COPY_BUTTON_LABEL" desc="Button label for approving file copy operation in the confirmation dialog box. This is placed next to CANCEL button.">
+    Copy
+  </message>
+  <message name="IDS_FILE_BROWSER_CONFIRM_MOVE_BUTTON_LABEL" desc="Button label for approving file move operation in the confirmation dialog box. This is placed next to CANCEL button.">
+    Move
+  </message>
   <message name="IDS_FILE_SYSTEM_PROVIDER_UNRESPONSIVE_ABORT_BUTTON" desc="Label of the button on the notification about an operation(s) taking to long.">
     Abort
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_DIRECTORY_LABEL" desc="/drive directory label.">
     Google Drive
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_MY_DRIVE_LABEL" desc="A label for the 'My Drive' collection of Google Drive.">
     My Drive
   </message>
   <message name="IDS_FILE_BROWSER_DRIVE_TEAM_DRIVES_LABEL" desc="A label for the 'Team Drives' collection of Google Drive.">
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     Attempts left: $1
   </message>
   <message name="IDS_REQUEST_PIN_DIALOG_PIN" desc="The Provider Identification Number abbreviation">
     PIN
   </message>
   <message name="IDS_REQUEST_PIN_DIALOG_PUK" desc="The Personal Unlocking Key (as used in mobile phones) abbreviation">
     PUK
   </message>
 
 </grit-part>