Fetch file metadata of files under Team Drives.

google_apis/drive/drive_switches.cc

Index: google_apis/drive/drive_switches.cc
diff --git a/google_apis/drive/drive_switches.cc b/google_apis/drive/drive_switches.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e070bc31b761e32841adeee1d700b25fe53c37a4
--- /dev/null
+++ b/google_apis/drive/drive_switches.cc
@@ -0,0 +1,19 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "google_apis/drive/drive_switches.h"
+
+namespace google_apis {
+namespace {
+// Enables or disables Team Drives integration.
+constexpr char kEnableTeamDrives[] = "team-drives";
+
+}
+
+bool IsTeamDrivesEnabled() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(kEnableTeamDrives);
+}
+
+}  // namespace google_apis