Process TeamDrive change in change list.

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
index 581e06804aa5c47580efca5f1e5cca69f87cceaf..33d4ac117fe3999b87d5b723b008cd867d52923b 100644
--- a/google_apis/drive/drive_switches.cc
+++ b/google_apis/drive/drive_switches.cc
@@ -6,11 +6,8 @@
 #include "google_apis/drive/drive_switches.h"
 
 namespace google_apis {
-namespace {
 // Enables or disables Team Drives integration.
-constexpr char kEnableTeamDrives[] = "team-drives";
-
-}
+const char kEnableTeamDrives[] = "team-drives";
 
 TeamDrivesIntegrationStatus GetTeamDrivesIntegrationSwitch() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(kEnableTeamDrives) ?