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

ui/file_manager/file_manager/common/js/util.js

Index: ui/file_manager/file_manager/common/js/util.js
diff --git a/ui/file_manager/file_manager/common/js/util.js b/ui/file_manager/file_manager/common/js/util.js
index f322d58c12fe5da818092cd0e2a56aa2cdc5a7f2..a9501b06bd7cfe730941385016b8c1bc6b87a95e 100644
--- a/ui/file_manager/file_manager/common/js/util.js
+++ b/ui/file_manager/file_manager/common/js/util.js
@@ -669,6 +669,21 @@ util.isTeamDriveEntry = function(entry) {
       tree[1] == VolumeManagerCommon.TEAM_DRIVES_DIRECTORY_NAME;
 };
 
+/**
+ * Extracts Team Drive name from entry path.
+ * @param {(!Entry|!FakeEntry)} entry Entry or a fake entry.
+ * @return {string} The name of Team Drive. Empty string if |entry| is not
+ *     under Team Drives.
+ */
+util.getTeamDriveName = function(entry) {
+  if (!entry.fullPath || !util.isTeamDriveEntry(entry))
+    return '';
+  var tree = entry.fullPath.split('/');
+  if (tree.length < 3)
+    return '';
+  return tree[2];
+};
+
 /**
  * Creates an instance of UserDOMError with given error name that looks like a
  * FileError except that it does not have the deprecated FileError.code member.